260 KiB
Changelog
Unreleased
Features
- #9884 Provide a new gRPC query handler,
/cosmos/params/v1beta1/subspaces
, that allows the ability to query for all registered subspaces and their respective keys. - #9860 Emit transaction fee in ante handler fee decorator. The event type is
tx
and the attribute isfee
. - #9776 Add flag
staking-bond-denom
to specify the staking bond denomination value when initializing a new chain. - #9533 Added a new gRPC method,
DenomOwners
, inx/bank
to query for all account holders of a specific denomination. - (bank) #9618 Update bank.Metadata: add URI and URIHash attributes.
- #9837
--generate-only
flag will accept the keyname now.
API Breaking Changes
- #9628 Rename
x/{mod}/legacy
tox/{mod}/migrations
. - #9571 Implemented error handling for staking hooks, which now return an error on failure.
- #9427 Move simapp
FundAccount
andFundModuleAccount
tox/bank/testutil
- (client/tx) #9421
BuildUnsignedTx
,BuildSimTx
,PrintUnsignedStdTx
functions are moved to the Tx Factory as methods. - (client/keys) #9407 Added
keys rename
CLI command andKeyring.Rename
interface method to rename a key in the keyring. - (x/slashing) #9458 Coins burned from slashing is now returned from Slash function and included in Slash event.
- #9246 The
New
method for the network package now returns an error. - #9519
DeleteDeposits
renamed toDeleteAndBurnDeposits
,RefundDeposits
renamed toRefundAndDeleteDeposits
- (codec) #9521 Removed deprecated
clientCtx.JSONCodec
fromclient.Context
. - (codec) #9521 Rename
EncodingConfig.Marshaler
toCodec
. - #9594
RESTHandlerFn
argument is removed from thegov/NewProposalHandler
. - #9594
types/rest
package moved totestutil/rest
. - #9432
ConsensusParamsKeyTable
moved fromparams/keeper
toparams/types
- #9576 Add debug error message to
sdkerrors.QueryResult
when enabled - #9650 Removed deprecated message handler implementation from the SDK modules.
- (x/bank) [#9832] (https://github.com/cosmos/cosmos-sdk/pull/9832)
AddressFromBalancesStore
renamed toAddressAndDenomFromBalancesStore
. - (tests) #9938
simapp.Setup
accepts additionaltesting.T
argument.
Client Breaking Changes
- #9879 Modify ABCI Queries to use
abci.QueryRequest
Height field if it is non-zero, otherwise continue using context height. - #9594 Remove legacy REST API. Please see the REST Endpoints Migration guide to migrate to the new REST endpoints.
CLI Breaking Changes
- #9246 Removed the CLI flag
--setup-config-only
from thetestnet
command and added the subcommandinit-files
.
Improvements
- (deps) #9956 Bump Tendermint to v0.34.12.
- (cli) #9856 Overwrite
--sequence
and--account-number
flags with default flag values when used withoffline=false
insign-batch
command.
Bug Fixes
- #9651 Change inconsistent limit of
0
toMaxUint64
on InfiniteGasMeter and add GasRemaining func to GasMeter. - #9639 Check store keys length before accessing them by making sure that
key
is of lengthm+1
(forkey[n:m]
) - (types) #9627 Fix nil pointer panic on
NewBigIntFromInt
- (x/genutil) #9574 Actually use the
gentx
client tx flags (like--keyring-dir
) - (x/distribution) #9599 Withdraw rewards event now includes a value attribute even if there are 0 rewards (due to situations like 100% commission).
- (x/genutil) #9638 Added missing validator key save when recovering from mnemonic
- #9762 The init command uses the chain-id from the client config if --chain-id is not provided
- #9854 Fixed the
make proto-gen
to get dynamic container name based on project name for the cosmos based sdks. - #9829 Fixed Coin denom sorting not being checked during
Balance.Validate
check. Refactored the Validation logic to useCoins.Validate
forBalance.Coins
.
- #9965 Fixed
simd version
command output to report the right release tag.
State Machine Breaking
- (x/bank) #9611 Introduce a new index to act as a reverse index between a denomination and address allowing to query for
token holders of a specific denomination.
DenomOwners
is updated to use the new reverse index. - (x/bank) [#9832] (https://github.com/cosmos/cosmos-sdk/pull/9832) Account balance is stored as
sdk.Int
rather thansdk.Coin
. - (x/bank) [#9890] (https://github.com/cosmos/cosmos-sdk/pull/9890) Remove duplicate denom from denom metadata key.
Deprecated
- (x/upgrade) #9906 Deprecate
UpgradeConsensusState
gRPC query since this functionality is only used for IBC, which now has its own IBC replacement
v0.43.0 - 2021-08-10
Features
- #6711 Make integration test suites reusable by apps, tests are exported in each module's
client/testutil
package. - #8077 Added support for grpc-web, enabling browsers to communicate with a chain's gRPC server
- #8965 cosmos reflection now provides more information on the application such as: deliverable msgs, sdk.Config info etc (still in alpha stage).
- #8520 Add support for permanently locked vesting accounts.
- #8559 Added Protobuf compatible secp256r1 ECDSA signatures.
- #8786 Enabled secp256r1 in x/auth.
- (rosetta) #8729 Data API fully supports balance tracking. Construction API can now construct any message supported by the application.
- #8754 Added support for reverse iteration to pagination.
- (types) #9079 Add
AddAmount
/SubAmount
methods tosdk.Coin
. - #9088 Added implementation to ADR-28 Derived Addresses.
- #9133 Added hooks for governance actions.
- (x/staking) #9214 Added
new_shares
attribute insideEventTypeDelegate
event. - #9382 feat: add Dec.Float64() function.
- #9457 Add amino support for x/authz and x/feegrant Msgs.
- #9498 Added
Codec: codec.Codec
attribute toclient/Context
structure. - #9540 Add output flag for query txs command.
- (errors) #8845 Add
Error.Wrap
handy method - #8518 Help users of multisig wallets debug signature issues.
Client Breaking Changes
- #8363 Addresses no longer have a fixed 20-byte length. From the SDK modules' point of view, any 1-255 bytes-long byte array is a valid address.
- (crypto/ed25519) [#8690] Adopt zip1215 ed2559 verification rules.
- #8849 Upgrade module no longer supports time based upgrades.
- #7477 Changed Bech32 Public Key serialization in the client facing functionality (CLI, MsgServer, QueryServer):
- updated the keyring display structure (it uses protobuf JSON serialization) - the output is more verbose.
- Renamed
MarshalAny
andUnmarshalAny
toMarshalInterface
andUnmarshalInterface
respectively. These functions must take an interface as parameter (not a concrete type norAny
object). Underneath they useAny
wrapping for correct protobuf serialization. - CLI: removed
--text
flag fromshow-node-id
command; the text format for public keys is not used any more - instead we use ProtoJSON.
- (store) #8790 Reduce gas costs by 10x for transient store operations.
- #9139 Querying events:
- via
ServiceMsg
TypeURLs (e.g.message.action='/cosmos.bank.v1beta1.Msg/Send'
) does not work anymore, - via legacy
msg.Type()
(e.g.message.action='send'
) is being deprecated, newMsg
s won't emit these events. - Please use concrete
Msg
TypeURLs instead (e.g.message.action='/cosmos.bank.v1beta1.MsgSend'
).
- via
- #9859 The
default
pruning strategy now keeps the last 362880 blocks instead of 100. 362880 equates to roughly enough blocks to cover the entire unbonding period assuming a 21 day unbonding period and 5s block time. - #9785 Missing coin denomination in logs
API Breaking Changes
- (keyring) #\8662
NewMnemonic
now receives an additionalpassphrase
argument to secure the key generated by the bip39 mnemonic. - (x/bank) #8473 Bank keeper does not expose unsafe balance changing methods such as
SetBalance
,SetSupply
etc. - (x/staking) #8473 On genesis init, if non bonded pool and bonded pool balance, coming from the bank module, does not match what is saved in the staking state, the initialization will panic.
- (x/gov) #8473 On genesis init, if the gov module account balance, coming from bank module state, does not match the one in gov module state, the initialization will panic.
- (x/distribution) #8473 On genesis init, if the distribution module account balance, coming from bank module state, does not match the one in distribution module state, the initialization will panic.
- (client/keys) #8500
InfoImporter
interface is removed from legacy keybase. - (x/staking) #8505
sdk.PowerReduction
has been renamed tosdk.DefaultPowerReduction
, and most staking functions relying on power reduction take a new function argument, instead of relying on that global variable. - #8629 Deprecated
SetFullFundraiserPath
fromConfig
in favor ofSetPurpose
andSetCoinType
. - (x/upgrade) #8673 Remove IBC logic from x/upgrade. Deprecates IBC fields in an Upgrade Plan, an error will be thrown if they are set. IBC upgrade logic moved to 02-client and an IBC UpgradeProposal is added.
- (x/bank) #8517
SupplyI
interface andSupply
are removed and usessdk.Coins
for supply tracking - (x/upgrade) #8743
UpgradeHandler
includes a new argumentVersionMap
which helps facilitate in-place migrations. - (x/auth) #8129 Updated
SigVerifiableTx.GetPubKeys
method signature to return error. - (x/upgrade) \7487 Upgrade
Keeper
takes new argumentProtocolVersionSetter
which implements setting a protocol version on baseapp. - (baseapp) \7487 BaseApp's fields appVersion and version were swapped to match Tendermint's fields.
- #8682
ante.NewAnteHandler
updated to receive all positional params asante.HandlerOptions
struct. If required fields aren't set, throws error accordingly. - (x/staking/types) #7447 Remove bech32 PubKey support:
ValidatorI
interface update:GetConsPubKey
renamed toTmConsPubKey
(this is to clarify the return type: consensus public key must be a tendermint key);TmConsPubKey
,GetConsAddr
methods return error.Validator
updated according to theValidatorI
changes described above.ToTmValidator
function: addederror
to return values.Validator.ConsensusPubkey
type changed fromstring
tocodectypes.Any
.MsgCreateValidator.Pubkey
type changed fromstring
tocodectypes.Any
.
- (client) #8926
client/tx.PrepareFactory
has been converted to a private function, as it's only used internally. - (auth/tx) #8926 The
ProtoTxProvider
interface used as a workaround for transaction simulation has been removed. - (x/bank) #8798
GetTotalSupply
is removed in favour ofGetPaginatedTotalSupply
- (keyring) #8739 Rename InfoImporter -> LegacyInfoImporter.
- (x/bank/types) #9061
AddressFromBalancesStore
now returns an error for invalid key instead of panic. - (x/auth) #9144 The
NewTxTimeoutHeightDecorator
antehandler has been converted from a struct to a function. - (codec) #9226 Rename codec interfaces and methods, to follow a general Go interfaces:
codec.Marshaler
→codec.Codec
(this defines objects which serialize other objects)codec.BinaryMarshaler
→codec.BinaryCodec
codec.JSONMarshaler
→codec.JSONCodec
- Removed
BinaryBare
suffix fromBinaryCodec
methods (MarshalBinaryBare
,UnmarshalBinaryBare
, ...) - Removed
Binary
infix fromBinaryCodec
methods (MarshalBinaryLengthPrefixed
,UnmarshalBinaryLengthPrefixed
, ...)
- #9139
ServiceMsg
TypeURLs (e.g./cosmos.bank.v1beta1.Msg/Send
) have been removed, as they don't comply to the ProbobufAny
spec. Please useMsg
type TypeURLs (e.g./cosmos.bank.v1beta1.MsgSend
). This has multiple consequences:- The
sdk.ServiceMsg
struct has been removed. sdk.Msg
now only containsValidateBasic
andGetSigners
methods. The remaining methodsGetSignBytes
,Route
andType
are moved tolegacytx.LegacyMsg
.- The
RegisterCustomTypeURL
function and thecosmos.base.v1beta1.ServiceMsg
interface have been removed from the interface registry.
- The
- (codec) #9251 Rename
clientCtx.JSONMarshaler
toclientCtx.JSONCodec
as per #9226. - (x/bank) #9271 SendEnabledCoin(s) renamed to IsSendEnabledCoin(s) to better reflect its functionality.
- (x/bank) #9550
server.InterceptConfigsPreRunHandler
now takes 2 additional arguments: customAppConfigTemplate and customAppConfig. If you don't need to customize these, simply put""
andnil
. - #8245 Removed
simapp.MakeCodecs
and usesimapp.MakeTestEncodingConfig
instead. - (x/capability) #9836 Removed
InitializeAndSeal(ctx sdk.Context)
and replaced withSeal()
. App must add x/capability module to the begin blockers which will assure that the x/capability keeper is properly initialized. The x/capability begin blocker must be run before any other module which uses x/capability.
State Machine Breaking
- (x/{bank,distrib,gov,slashing,staking}) #8363 Store keys have been modified to allow for variable-length addresses.
- (x/evidence) #8502
HandleEquivocationEvidence
persists the evidence to state. - (x/gov) #7733 ADR 037 Implementation: Governance Split Votes, use
MsgWeightedVote
to send a split vote. Sending a regularMsgVote
will convert the underlying vote option into a weighted vote with weight 1. - (x/bank) #8656 balance and supply are now correctly tracked via
coin_spent
,coin_received
,coinbase
andburn
events. - (x/bank) #8517 Supply is now stored and tracked as
sdk.Coins
- (x/bank) #9051 Supply value is stored as
sdk.Int
rather thanstring
.
CLI Breaking Changes
- #8880 The CLI
simd migrate v0.40 ...
command has been renamed tosimd migrate v0.42
. - #8628 Commands no longer print outputs using
stderr
by default - #9134 Renamed the CLI flag
--memo
to--note
. - #9291 Migration scripts prior to v0.38 have been removed from the CLI
migrate
command. The oldest supported migration is v0.39->v0.42. - #9371 Non-zero default fees/Server will error if there's an empty value for min-gas-price in app.toml
- #9827 Ensure input parity of validator public key input between
tx staking create-validator
andgentx
. - #9621 Rollback #9371 and log warning if there's an empty value for min-gas-price in app.toml
Improvements
- (store) #8012 Implementation of ADR-038 WriteListener and listen.KVStore
- (x/bank) #8614 Add
Name
andSymbol
fields to denom metadata - (x/auth) #8522 Allow to query all stored accounts
- (crypto/types) #8600
CompactBitArray
: optimize theNumTrueBitsBefore
method and add anEqual
method. - (x/upgrade) #8743 Add tracking module versions as per ADR-041
- (types) #8962 Add
Abs()
method tosdk.Int
. - (x/bank) #8950 Improve efficiency on supply updates.
- (store) #8811 store/cachekv: use typed
types/kv.List
instead ofcontainer/list.List
. The change brings time spent on the time assertion cummulatively to 580ms down from 6.88s. - (keyring) #8826 add trust to macOS Keychain for calling apps by default, avoiding repeating keychain popups that appears when dealing with keyring (key add, list, ...) operations.
- (makefile) #7933 Use Docker to generate swagger files.
- (crypto/types) #9196 Fix negative index accesses in CompactUnmarshal,GetIndex,SetIndex
- (makefile) #9192 Reuse proto containers in proto related jobs.
- #9205 Improve readability in
abci
handleQueryP2P - #9231 Remove redundant staking errors.
- #9314 Update Rosetta SDK to upstream's latest release.
- (gRPC-Web) #9493 Add
EnableUnsafeCORS
flag to grpc-web config. - (x/params) #9481 Speedup simulator for parameter change proposals.
- (x/staking) #9423 Staking delegations now returns empty list instead of rpc error when no records found.
- (x/auth) #9553 The
--multisig
flag now accepts both a name and address. - #8549 Make gRPC requests go through tendermint Query
- #8093 Limit usage of context.background.
- #8460 Ensure b.ReportAllocs() in all the benchmarks
- #8461 Fix upgrade tx commands not showing up in CLI
Bug Fixes
- (gRPC) #8945 gRPC reflection now works correctly.
- (keyring) #\8635 Remove hardcoded default passphrase value on
NewMnemonic
- (x/bank) #8434 Fix legacy REST API
GET /bank/total
andGET /bank/total/{denom}
in swagger - (x/slashing) #8427 Fix query signing infos command
- (x/bank/types) #9112 fix AddressFromBalancesStore address length overflow
- (x/bank) #9229 Now zero coin balances cannot be added to balances & supply stores. If any denom becomes zero corresponding key gets deleted from store. State migration: #9664.
- #9363 Check store key uniqueness in app wiring.
- #9460 Fix lint error in
MigratePrefixAddress
. - #9480 Fix added keys when using
--dry-run
. - (types) #9511 Change
maxBitLen
ofsdk.Int
andsdk.Dec
to handle max ERC20 value. - #9454 Fix testnet command with --node-dir-prefix accepts
-
and changenode-dir-prefix token
totesttoken
. - (keyring) #9562 fix keyring kwallet backend when using with empty wallet.
- (keyring) #9583 Fix correct population of legacy
Vote.Option
field for votes with 1 VoteOption of weight 1. - (x/distinction) #8918 Fix module's parameters validation.
- (x/gov/types) #8586 Fix bug caused by NewProposal that unnecessarily creates a Proposal object that’s discarded on any error.
- #8580 Use more cheaper method from the math/big package that provides a way to trivially check if a value is zero with .BitLen() == 0
- #8567 Fix bug by introducing pagination to GetValidatorSetByHeight response
- (x/bank) #8531 Fix bug caused by ignoring errors returned by Balance.GetAddress()
- (server) #8399 fix gRPC-web flag default value
- #8282 fix zero time checks
- (cli) #9593 Check if chain-id is blank before verifying signatures in multisign and error.
- #9720 Feegrant grant cli granter now accepts key name as well as address in general and accepts only address in --generate-only mode
- #9793 Fixed ECDSA/secp256r1 transaction malleability.
- (server) #9704 Start GRPCWebServer in goroutine, avoid blocking other services from starting.
- (bank) #9687 fixes #9159. Added migration to prune balances with zero coins.
Deprecated
- (grpc) #8926 The
tx
field inSimulateRequest
has been deprecated, prefer to passtx_bytes
instead. - (sdk types) #9498
clientContext.JSONCodec
will be removed in the next version. useclientContext.Codec
instead.
v0.42.9 - 2021-08-04
Bug Fixes
- #9835 Moved capability initialization logic to BeginBlocker to fix nondeterminsim issue mentioned in #9800. Applications must now include the capability module in their BeginBlocker order before any module that uses capabilities gets run.
- #9201 Fixed
<app> init --recover
flag.
API Breaking Changes
- #9835 The
InitializeAndSeal
API has not changed, however it no longer initializes the in-memory state.InitMemStore
has been introduced to serve this function, which will be called either inInitChain
orBeginBlock
(whichever is first after app start). Nodes may run this version on a network running 0.42.x, however, they must update their app.go files to include the capability module in their begin blockers.
Client Breaking Changes
- #9781 Improve
withdraw-all-rewards
UX when broadcast modeasync
orasync
is used.
v0.42.8 - 2021-07-30
Features
- #9750 Emit events for tx signature and sequence, so clients can now query txs by signature (
tx.signature='<base64_sig>'
) or by address and sequence combo (tx.acc_seq='<addr>/<seq>'
).
Improvements
- (cli) #9717 Added CLI flag
--output json/text
totx
cli commands.
Bug Fixes
- #9766 Fix hardcoded ledger signing algorithm on
keys add
command.
v0.42.7 - 2021-07-09
Improvements
- (baseapp) #9578 Return
Baseapp
'strace
value for logging error stack traces.
Bug Fixes
- (x/ibc) #9640 Fix IBC Transfer Ack Success event as it was initially emitting opposite value.
- #9645 Use correct Prometheus format for metric labels.
- #9299 Fix
[appd] keys parse cosmos1...
freezing. - (keyring) #9563 fix keyring kwallet backend when using with empty wallet.
- (x/capability) #9392 initialization fix, which fixes the consensus error when using statesync.
v0.42.6 - 2021-06-18
Improvements
- #9428 Optimize bank InitGenesis. Added
k.initBalances
. - #9429 Add
cosmos_sdk_version
to node_info - #9541 Bump tendermint dependency to v0.34.11.
Bug Fixes
- #9385 Fix IBC
query ibc client header
cli command. Support historical queries for query header/node-state commands. - #9401 Fixes incorrect export of IBC identifier sequences. Previously, the next identifier sequence for clients/connections/channels was not set during genesis export. This resulted in the next identifiers being generated on the new chain to reuse old identifiers (the sequences began again from 0).
- #9408 Update simapp to use correct default broadcast mode.
- #9513 Fixes testnet CLI command. Testnet now updates the supply in genesis. Previously, when using add-genesis-account and testnet together, inconsistent genesis files would be produced, as only add-genesis-account was updating the supply.
- (x/gov) #8813 fix
GET /cosmos/gov/v1beta1/proposals/{proposal_id}/deposits
to include initial deposit
Features
- #9383 New CLI command
query ibc-transfer escrow-address <port> <channel id>
to get the escrow address for a channel; can be used to then query balance of escrowed tokens - (baseapp, types) #\9390 Add current block header hash to
Context
- (store) #9403 Add
RefundGas
function toGasMeter
interface
v0.42.5 - 2021-05-18
Bug Fixes
- #9514 Fix panic when retrieving the
BlockGasMeter
on(Re)CheckTx
mode. - #9235 CreateMembershipProof/CreateNonMembershipProof now returns an error if input key is empty, or input data contains empty key.
- #9108 Fixed the bug with querying multisig account, which is not showing threshold and public_keys.
- #9345 Fix ARM support.
- #9040 Fix ENV variables binding to CLI flags for client config.
Features
- #8953 Add the
config
CLI subcommand back to the SDK, which saves client-side configuration in aclient.toml
file.
v0.42.4 - 2021-04-08
Client Breaking Changes
- #9026 By default, the
tx sign
andtx sign-batch
CLI commands use SIGN_MODE_DIRECT to sign transactions for local pubkeys. For multisigs and ledger keys, the default LEGACY_AMINO_JSON is used.
Bug Fixes
- (gRPC) #9015 Fix invalid status code when accessing gRPC endpoints.
- #9026 Fixed the bug that caused the
gentx
command to fail for Ledger keys.
Improvements
- #9081 Upgrade Tendermint to v0.34.9 that includes a security issue fix for Tendermint light clients.
v0.42.3 - 2021-03-24
This release fixes a security vulnerability identified in x/bank.
v0.42.2 - 2021-03-19
Improvements
- (grpc) #8815 Add orderBy parameter to
TxsByEvents
endpoint. - (cli) #8826 Add trust to macOS Keychain for caller app by default.
- (store) #8811 store/cachekv: use typed types/kv.List instead of container/list.List
Bug Fixes
- (crypto) #8841 Fix legacy multisig amino marshaling, allowing migrations to work between v0.39 and v0.40+.
- (cli tx) \8873 add missing
--output-document
option toapp tx multisign-batch
.
v0.42.1 - 2021-03-10
This release fixes security vulnerability identified in the simapp.
v0.42.0 - 2021-03-08
IMPORTANT: This release contains an important security fix for all non Cosmos Hub chains running Stargate version of the Cosmos SDK (>0.40). Non-hub chains should not be using any version of the SDK in the v0.40.x or v0.41.x release series. See #8461 for more details.
Improvements
- (x/ibc) #8624 Emit full header in IBC UpdateClient message.
- (x/crisis) #8621 crisis invariants names now print to loggers.
Bug fixes
- (x/evidence) #8461 Fix bech32 prefix in evidence validator address conversion
- (x/gov) #8806 Fix q gov proposals command's mishandling of the --status parameter's values.
v0.41.4 - 2021-03-02
IMPORTANT: Due to a bug in the v0.41.x series with how evidence handles validator consensus addresses #8461, SDK based chains that are not using the default bech32 prefix (cosmos, aka all chains except for t he Cosmos Hub) should not use this release or any release in the v0.41.x series. Please see #8668 for tracking & timeline for the v0.42.0 release, which will include a fix for this issue.
Features
- #7787 Add multisign-batch command.
Bug fixes
- #8730 Allow REST endpoint to query txs with multisig addresses.
- #8680 Fix missing timestamp in GetTxsEvent response #8732.
- #8681 Fix missing error message when calling GetTxsEvent #8732
- (server) #8641 Fix Tendermint and application configuration reading from file
- (client/keys) [#8639] (https://github.com/cosmos/cosmos-sdk/pull/8639) Fix keys migrate for mulitisig, offline, and ledger keys. The migrate command now takes a positional old_home_dir argument.
Improvements
- (store/cachekv), (x/bank/types) #8719 algorithmically fix pathologically slow code
- #8701 Upgrade tendermint v0.34.8.
- #8714 Allow accounts to have a balance of 0 at genesis.
v0.41.3 - 2021-02-18
Bug Fixes
- #8617 Fix build failures caused by a small API breakage introduced in tendermint v0.34.7.
v0.41.2 - 2021-02-18
Improvements
- Bump tendermint dependency to v0.34.7.
v0.41.1 - 2021-02-17
Bug Fixes
- (grpc) #8549 Make gRPC requests go through ABCI and disallow concurrency.
- (x/staking) #8546 Fix caching bug where concurrent calls to GetValidator could cause a node to crash
- (server) #8481 Don't create files when running
{appd} tendermint show-*
subcommands. - (client/keys) #8436 Fix keybase->keyring keys migration.
- (crypto/hd) #8607 Make DerivePrivateKeyForPath error and not panic on trailing slashes.
Improvements
- (x/ibc) #8458 Add
packet_connection
attribute to ibc events to enable relayer filtering - #8396 Add support for ARM platform
- (x/bank) #8479 Aditional client denom metadata validation for
base
anddisplay
denoms. - (codec/types) #8605 Avoid unnecessary allocations for NewAnyWithCustomTypeURL on error.
v0.41.0 - 2021-01-26
State Machine Breaking
- (x/ibc) #8266 Add amino JSON support for IBC MsgTransfer in order to support Ledger text signing transfer transactions.
- (x/ibc) #8404 Reorder IBC
ChanOpenAck
andChanOpenConfirm
handler execution to perform core handler first, followed by application callbacks.
Bug Fixes
- (simapp) #8418 Add balance coin to supply when adding a new genesis account
- (x/bank) #8417 Validate balances and coin denom metadata on genesis
v0.40.1 - 2021-01-19
Improvements
- (x/bank) #8302 Add gRPC and CLI queries for client denomination metadata.
- (tendermint) Bump Tendermint version to v0.34.3.
Bug Fixes
- #8085 fix zero time checks
- #8280 fix GET /upgrade/current query
- (x/auth) #8287 Fix
tx sign --signature-only
to return correct sequence value in signature. - (build) \8300, \8301 Fix reproducible builds
- (types/errors) [#8355][https://github.com/cosmos/cosmos-sdk/pull/8355] Fix errorWrap
Is
method. - (x/ibc) #8341 Fix query latest consensus state.
- (proto) [#8350][https://github.com/cosmos/cosmos-sdk/pull/8350], #8361 Update gogo proto deps with v1.3.2 security fixes
- (x/ibc) #8359 Add missing UnpackInterfaces functions to IBC Query Responses. Fixes 'cannot unpack Any' error for IBC types.
- (x/bank) #8317 Fix panic when querying for a not found client denomination metadata.
v0.40.0 - 2021-01-08
v0.40.0, known as the Stargate release of the Cosmos SDK, is one of the largest releases of the Cosmos SDK since launch. Please read through this changelog and release notes to make sure you are aware of any relevant breaking changes.
Client Breaking Changes
- CLI
- (client/keys) #5889 remove
keys update
command. - (x/auth) #5844
tx sign
command now returns an error when signing is attempted with offline/multisig keys. - (x/auth) #6108
tx sign
command's--validate-signatures
flag is migrated into atx validate-signatures
standalone command. - (x/auth) #7788 Remove
tx auth
subcommands, all auth subcommands exist astx <subcommand>
- (x/genutil) #6651 The
gentx
command has been improved. No longer are--from
and--name
flags required. Instead, a single argument,name
, is required which refers to the key pair in the Keyring. In addition, an optional--moniker
flag can be provided to override the moniker found inconfig.toml
. - (x/upgrade) #7697 Rename flag name "--time" to "--upgrade-time", "--info" to "--upgrade-info", to keep it consistent with help message.
- (client/keys) #5889 remove
- REST / Queriers
- (api) #6426 The ability to start an out-of-process API REST server has now been removed. Instead, the API server is now started in-process along with the application and Tendermint. Configuration options have been added to
app.toml
to enable/disable the API server along with additional HTTP server options. - (client) #7246 The rest server endpoint
/swagger-ui/
is replaced by/swagger/
, and contains swagger documentation for gRPC Gateway routes in addition to legacy REST routes. Swagger API is exposed only if set inapp.toml
. - (x/auth) #5702 The
x/auth
querier route has changed from"acc"
to"auth"
. - (x/bank) #5572 The
/bank/balances/{address}
endpoint now returns all account balances or a single balance by denom when thedenom
query parameter is present. - (x/evidence) #5952 Remove CLI and REST handlers for querying
x/evidence
parameters. - (x/gov) #6295 Fix typo in querying governance params.
- (api) #6426 The ability to start an out-of-process API REST server has now been removed. Instead, the API server is now started in-process along with the application and Tendermint. Configuration options have been added to
- General
- (baseapp) #6384 The
Result.Data
is now a Protocol Buffer encoded binary blob of typeTxData
. TheTxData
containsData
which contains a list of Protocol Buffer encoded message data and the corresponding message type. - (client) #5783 Unify all coins representations on JSON client requests for governance proposals.
- (crypto) #7419 The SDK doesn't use Tendermint's
crypto.PubKey
interface anymore, and uses instead it's ownPubKey
interface, defined incrypto/types
. Replace all instances ofcrypto.PubKey
bycryptotypes.Pubkey
. - (store/rootmulti) #6390 Proofs of empty stores are no longer supported.
- (store/types) #5730 store.types.Cp() is removed in favour of types.CopyBytes().
- (x/auth) #6054 Remove custom JSON marshaling for base accounts as multsigs cannot be bech32 decoded.
- (x/auth/vesting) #6859 Custom JSON marshaling of vesting accounts was removed. Vesting accounts are now marshaled using their default proto or amino JSON representation.
- (x/bank) #5785 In x/bank errors, JSON strings coerced to valid UTF-8 bytes at JSON marshalling time are now replaced by human-readable expressions. This change can potentially break compatibility with all those client side tools that parse log messages.
- (x/evidence) #7538 The ABCI's
Result.Data
field forMsgSubmitEvidence
responses does not contain the raw evidence's hash, but the protobuf encodedMsgSubmitEvidenceResponse
struct. - (x/gov) #7533 The ABCI's
Result.Data
field forMsgSubmitProposal
responses does not contain a raw binary encoding of theproposalID
, but the protobuf encodedMsgSubmitSubmitProposalResponse
struct. - (x/gov) #6859
ProposalStatus
andVoteOption
are now JSON serialized using its protobuf name, so expect names likePROPOSAL_STATUS_DEPOSIT_PERIOD
as opposed toDepositPeriod
. - (x/staking) #7499
BondStatus
is now a protobufenum
instead of anint32
, and JSON serialized using its protobuf name, so expect names likeBOND_STATUS_UNBONDING
as opposed toUnbonding
. - (x/staking) #7556 The ABCI's
Result.Data
field forMsgBeginRedelegate
andMsgUndelegate
responses does not contain custom binary marshaledcompletionTime
, but the protobuf encodedMsgBeginRedelegateResponse
andMsgUndelegateResponse
structs respectively
- (baseapp) #6384 The
API Breaking Changes
- Baseapp / Client
- (AppModule) #7518 #7584 Rename
AppModule.RegisterQueryServices
toAppModule.RegisterServices
, as this method now registers multiple services (the gRPC query service and the protobuf Msg service). AConfigurator
struct is used to hold the different services. - (baseapp) #5865 The
SimulationResponse
returned from tx simulation is now JSON encoded instead of Amino binary. - (client) #6290
CLIContext
is renamed toContext
.Context
and all related methods have been moved from package context to client. - (client) #6525 Removed support for
indent
in JSON responses. Clients should consider piping to an external tool such asjq
. - (client) #8107 Renamed
PrintOutput
andPrintOutputLegacy
methods of thecontext.Client
object toPrintProto
andPrintObjectLegacy
. - (client/flags) #6632 Remove NewCompletionCmd(), the function is now available in tendermint.
- (client/input) #5904 Removal of unnecessary
GetCheckPassword
,PrintPrefixed
functions. - (client/keys) #5889 Rename
NewKeyBaseFromDir()
->NewLegacyKeyBaseFromDir()
. - (client/keys) #5820 Removed method CloseDB from Keybase interface.
- (client/rpc) #6290
client
package and subdirs reorganization. - (client/lcd) #6290
CliCtx
of structRestServer
in package client/lcd has been renamed toClientCtx
. - (codec) #6330
codec.RegisterCrypto
has been moved to thecrypto/codec
package and the globalcodec.Cdc
Amino instance has been deprecated and moved to thecodec/legacy_global
package. - (codec) #8080 Updated the
codec.Marshaler
interface- Moved
MarshalAny
andUnmarshalAny
helper functions tocodec.Marshaler
and renamed toMarshalInterface
andUnmarshalInterface
respectively. These functions must take interface as a parameter (not a concrete type norAny
object). Underneath they useAny
wrapping for correct protobuf serialization.
- Moved
- (crypto) #6780 Move ledger code to its own package.
- (crypto/types/multisig) #6373
multisig.Multisignature
has been renamed toAminoMultisignature
- (codec)
*codec.LegacyAmino
is now a wrapper around Amino which provides backwards compatibility with protobufAny
. ALL legacy code should use*codec.LegacyAmino
instead of*amino.Codec
directly - (crypto) #5880 Merge
crypto/keys/mintkey
intocrypto
. - (crypto/hd) #5904
crypto/keys/hd
moved tocrypto/hd
. - (crypto/keyring):
- #5866 Rename
crypto/keys/
tocrypto/keyring/
. - #5904
Keybase
->Keyring
interfaces migration.LegacyKeybase
interface is added in order to guarantee limited backward compatibility with the old Keybase interface for the sole purpose of migrating keys across the new keyring backends.NewLegacy
constructor is provided #5889 to allow for smooth migration of keys from the legacy LevelDB based implementation to new keyring backends. Plus, the package and the new keyring no longer depends on the sdk.Config singleton. Please consult the package documentation for more information on how to implement the newKeyring
interface. - #5858 Make Keyring store keys by name and address's hexbytes representation.
- #5866 Rename
- (export) #5952
AppExporter
now returns ABCI consensus parameters to be included in marshaled exported state. These parameters must be returned from the application via theBaseApp
. - (simapp) Deprecating and renaming
MakeEncodingConfig
toMakeTestEncodingConfig
(both insimapp
andsimapp/params
packages). - (store) #5803 The
store.CommitMultiStore
interface now includes the newsnapshots.Snapshotter
interface as well. - (types) #5579 The
keepRecent
field has been removed from thePruningOptions
type. ThePruningOptions
type now only includes fieldsKeepEvery
andSnapshotEvery
, whereKeepEvery
determines which committed heights are flushed to disk andSnapshotEvery
determines which of these heights are kept after pruning. TheIsValid
method should be called whenever using these options. MethodsSnapshotVersion
andFlushVersion
accept a version arugment and determine if the version should be flushed to disk or kept as a snapshot. Note,KeepRecent
is automatically inferred from the options and provided directly the IAVL store. - (types) #5533 Refactored
AppModuleBasic
andAppModuleGenesis
to now accept acodec.JSONMarshaler
for modular serialization of genesis state. - (types/rest) #5779 Drop unused Parse{Int64OrReturnBadRequest,QueryParamBool}() functions.
- (AppModule) #7518 #7584 Rename
- Modules
- (modules) #7243 Rename
RegisterCodec
toRegisterLegacyAminoCodec
andcodec.New()
is now renamed tocodec.NewLegacyAmino()
- (modules) #6564 Constant
DefaultParamspace
is removed from all modules, use ModuleName instead. - (modules) #5989
AppModuleBasic.GetTxCmd
now takes a singleCLIContext
parameter. - (modules) #5664 Remove amino
Codec
from simulationStoreDecoder
, which now returns a function closure in order to unmarshal the key-value pairs. - (modules) #5555 Move
x/auth/client/utils/
types and functions tox/auth/client/
. - (modules) #5572 Move account balance logic and APIs from
x/auth
tox/bank
. - (modules) #6326
AppModuleBasic.GetQueryCmd
now takes a singleclient.Context
parameter. - (modules) #6336
AppModuleBasic.RegisterQueryService
method was added to support gRPC queries, andQuerierRoute
andNewQuerierHandler
were deprecated. - (modules) #6311 Remove
alias.go
usage - (modules) #6447 Rename
blacklistedAddrs
toblockedAddrs
. - (modules) #6834 Add
RegisterInterfaces
method toAppModuleBasic
to support registration of protobuf interface types. - (modules) #6734 Add
TxEncodingConfig
parameter toAppModuleBasic.ValidateGenesis
command to support JSON tx decoding ingenutil
. - (modules) #7764 Added module initialization options:
server/types.AppExporter
requires extra argument:AppOptions
.server.AddCommands
requires extra argument:addStartFlags types.ModuleInitFlags
x/crisis.NewAppModule
has a new attribute:skipGenesisInvariants
. PR
- (types) #6327
sdk.Msg
now inheritsproto.Message
, as a result allsdk.Msg
types now use pointer semantics. - (types) #7032 All types ending with
ID
(e.g.ProposalID
) now end withId
(e.g.ProposalId
), to match default Protobuf generated format. Also see #7033 for more details. - (x/auth) #6029 Module accounts have been moved from
x/supply
tox/auth
. - (x/auth) #6443 Move
FeeTx
andTxWithMemo
interfaces fromx/auth/ante
totypes
. - (x/auth) #7006 All
AccountRetriever
methods now takeclient.Context
as a parameter instead of as a struct member. - (x/auth) #6270 The passphrase argument has been removed from the signature of the following functions and methods:
BuildAndSign
,MakeSignature
,SignStdTx
,TxBuilder.BuildAndSign
,TxBuilder.Sign
,TxBuilder.SignStdTx
- (x/auth) #6428:
NewAnteHandler
andNewSigVerificationDecorator
both now take aSignModeHandler
parameter.SignatureVerificationGasConsumer
now has the signature:func(meter sdk.GasMeter, sig signing.SignatureV2, params types.Params) error
.- The
SigVerifiableTx
interface now has aGetSignaturesV2() ([]signing.SignatureV2, error)
method and no longer has theGetSignBytes
method.
- (x/auth/tx) #8106 change related to missing append functionality in
client transaction signing
- added
overwriteSig
argument tox/auth/client.SignTx
andclient/tx.Sign
functions. - removed
x/auth/tx.go:wrapper.GetSignatures
. Thewrapper
providesTxBuilder
functionality, and it's a private structure. That function was not used at all and it's not exposed through theTxBuilder
interface.
- added
- (x/bank) #7327 AddCoins and SubtractCoins no longer return a resultingValue and will only return an error.
- (x/capability) #7918 Add x/capability safety checks:
- All outward facing APIs will now check that capability is not nil and name is not empty before performing any state-machine changes
SetIndex
has been renamed toInitializeIndex
- (x/evidence) #7251 New evidence types and light client evidence handling. The module function names changed.
- (x/evidence) #5952 Remove APIs for getting and setting
x/evidence
parameters.BaseApp
now uses aParamStore
to manage Tendermint consensus parameters which is managed via thex/params
Substore
type. - (x/gov) #6147 The
Content
field onProposal
andMsgSubmitProposal
is nowAny
in concordance with ADR 019 andGetContent
should now be used to retrieve the actual proposalContent
. Also theNewMsgSubmitProposal
constructor now may return anerror
- (x/ibc) #6374
VerifyMembership
andVerifyNonMembership
now take aspecs []string
argument to specify the proof format used for verification. Most SDK chains can simply usecommitmenttypes.GetSDKSpecs()
for this argument. - (x/params) #5619 The
x/params
keeper now accepts acodec.Marshaller
instead of a reference to an amino codec. Amino is still used for JSON serialization. - (x/staking) #6451
DefaultParamspace
andParamKeyTable
in staking module are moved from keeper to types to enforce consistency. - (x/staking) #7419 The
TmConsPubKey
method on ValidatorI has been removed and replaced instead byConsPubKey
(which returns a SDKcryptotypes.PubKey
) andTmConsPublicKey
(which returns a Tendermint proto PublicKey). - (x/staking/types) #7447 Remove bech32 PubKey support:
ValidatorI
interface update.GetConsPubKey
renamed toTmConsPubKey
(consensus public key must be a tendermint key).TmConsPubKey
,GetConsAddr
methods return error.Validator
update. Methods changed inValidatorI
(as described above) andToTmValidator
return error.Validator.ConsensusPubkey
type changed fromstring
tocodectypes.Any
.MsgCreateValidator.Pubkey
type changed fromstring
tocodectypes.Any
.
- (x/supply) #6010 All
x/supply
types and APIs have been moved tox/bank
. - #6409 Rename all IsEmpty methods to Empty across the codebase and enforce consistency.
- #6231 Simplify
AppModule
interface,Route
andNewHandler
methods become onlyRoute
and returns a newRoute
type. - (x/slashing) #6212 Remove
Get*
prefixes from key construction functions - (server) #6079 Remove
UpgradeOldPrivValFile
(deprecated in Tendermint Core v0.28). - #5719 Bump Go requirement to 1.14+
- (modules) #7243 Rename
State Machine Breaking
-
General
-
Modules
- (modules) #5572 Separate balance from accounts per ADR 004.
- Account balances are now persisted and retrieved via the
x/bank
module. - Vesting account interface has been modified to account for changes.
- Callers to
NewBaseVestingAccount
are responsible for verifying account balance in relation to the original vesting amount. - The
SendKeeper
andViewKeeper
interfaces inx/bank
have been modified to account for changes.
- Account balances are now persisted and retrieved via the
- (x/auth) #5533 Migrate the
x/auth
module to use Protocol Buffers for state serialization instead of Amino.- The
BaseAccount.PubKey
field is now represented as a Bech32 string instead of acrypto.Pubkey
. NewBaseAccountWithAddress
now returns a reference to aBaseAccount
.- The
x/auth
module now accepts aCodec
interface which extends thecodec.Marshaler
interface by requiring a concrete codec to know how to serialize accounts. - The
AccountRetriever
type now accepts aCodec
in its constructor in order to know how to serialize accounts.
- The
- (x/bank) #6518 Support for global and per-denomination send enabled flags.
- Existing send_enabled global flag has been moved into a Params structure as
default_send_enabled
. - An array of:
{denom: string, enabled: bool}
is added to bank Params to support per-denomination override of global default value.
- Existing send_enabled global flag has been moved into a Params structure as
- (x/distribution) #5610 Migrate the
x/distribution
module to use Protocol Buffers for state serialization instead of Amino. The exact codec used iscodec.HybridCodec
which utilizes Protobuf for binary encoding and Amino for JSON encoding.ValidatorHistoricalRewards.ReferenceCount
is now of typesuint32
instead ofuint16
.ValidatorSlashEvents
is now a struct withslashevents
.ValidatorOutstandingRewards
is now a struct withrewards
.ValidatorAccumulatedCommission
is now a struct withcommission
.- The
Keeper
constructor now takes acodec.Marshaler
instead of a concrete Amino codec. This exact type provided is specified byModuleCdc
.
- (x/evidence) #5634 Migrate the
x/evidence
module to use Protocol Buffers for state serialization instead of Amino.- The
internal
sub-package has been removed in order to expose the types proto file. - The module now accepts a
Codec
interface which extends thecodec.Marshaler
interface by requiring a concrete codec to know how to serializeEvidence
types. - The
MsgSubmitEvidence
message has been removed in favor ofMsgSubmitEvidenceBase
. The application-level codec must now define the concreteMsgSubmitEvidence
type which must implement the module'sMsgSubmitEvidence
interface.
- The
- (x/evidence) #5952 Remove parameters from
x/evidence
genesis and module state. Thex/evidence
module now solely uses Tendermint consensus parameters to determine of evidence is valid or not. - (x/gov) #5737 Migrate the
x/gov
module to use Protocol Buffers for state serialization instead of Amino.MsgSubmitProposal
will be removed in favor of the application-level proto-definedMsgSubmitProposal
which implements theMsgSubmitProposalI
interface. Applications should extend theNewMsgSubmitProposalBase
type to define their own concreteMsgSubmitProposal
types.- The module now accepts a
Codec
interface which extends thecodec.Marshaler
interface by requiring a concrete codec to know how to serializeProposal
types.
- (x/mint) #5634 Migrate the
x/mint
module to use Protocol Buffers for state serialization instead of Amino.- The
internal
sub-package has been removed in order to expose the types proto file.
- The
- (x/slashing) #5627 Migrate the
x/slashing
module to use Protocol Buffers for state serialization instead of Amino. The exact codec used iscodec.HybridCodec
which utilizes Protobuf for binary encoding and Amino for JSON encoding.- The
Keeper
constructor now takes acodec.Marshaler
instead of a concrete Amino codec. This exact type provided is specified byModuleCdc
.
- The
- (x/staking) #6844 Validators are now inserted into the unbonding queue based on their unbonding time and height. The relevant keeper APIs are modified to reflect these changes by now also requiring a height.
- (x/staking) #6061 Allow a validator to immediately unjail when no signing info is present due to falling below their minimum self-delegation and never having been bonded. The validator may immediately unjail once they've met their minimum self-delegation.
- (x/staking) #5600 Migrate the
x/staking
module to use Protocol Buffers for state serialization instead of Amino. The exact codec used iscodec.HybridCodec
which utilizes Protobuf for binary encoding and Amino for JSON encoding.BondStatus
is now of typeint32
instead ofbyte
.- Types of
int16
in theParams
type are now of typeint32
. - Every reference of
crypto.Pubkey
in context of aValidator
is now of type string.GetPubKeyFromBech32
must be used to get thecrypto.Pubkey
. - The
Keeper
constructor now takes acodec.Marshaler
instead of a concrete Amino codec. This exact type provided is specified byModuleCdc
.
- (x/staking) #7979 keeper pubkey storage serialization migration from bech32 to protobuf.
- (x/supply) #6010 Removed the
x/supply
module by merging the existing types and APIs into thex/bank
module. - (x/supply) #5533 Migrate the
x/supply
module to use Protocol Buffers for state serialization instead of Amino.- The
internal
sub-package has been removed in order to expose the types proto file. - The
x/supply
module now accepts aCodec
interface which extends thecodec.Marshaler
interface by requiring a concrete codec to know how to serializeSupplyI
types. - The
SupplyI
interface has been modified to no longer returnSupplyI
on methods. Instead the concrete type's receiver should modify the type.
- The
- (x/upgrade) #5659 Migrate the
x/upgrade
module to use Protocol Buffers for state serialization instead of Amino.- The
internal
sub-package has been removed in order to expose the types proto file. - The
x/upgrade
module now accepts acodec.Marshaler
interface.
- The
- (modules) #5572 Separate balance from accounts per ADR 004.
Features
- Baseapp / Client / REST
- (x/auth) #6213 Introduce new protobuf based path for transaction signing, see ADR020 for more details
- (x/auth) #6350 New sign-batch command to sign StdTx batch files.
- (baseapp) #5803 Added support for taking state snapshots at regular height intervals, via options
snapshot-interval
andsnapshot-keep-recent
. - (baseapp) #7519 Add
ServiceMsgRouter
to BaseApp to handle routing of protobuf serviceMsg
s. The two new types defined in ADR 031,sdk.ServiceMsg
andsdk.MsgRequest
are introduced with this router. - (client) #5921 Introduce new gRPC and gRPC Gateway based APIs for querying app & module data. See ADR021 for more details
- (cli) #7485 Introduce a new optional
--keyring-dir
flag that allows clients to specify a Keyring directory if it does not reside in the directory specified by--home
. - (cli) #7221 Add the option of emitting amino encoded json from the CLI
- (codec) #7519
InterfaceRegistry
now inheritsjsonpb.AnyResolver
, and has aRegisterCustomTypeURL
method to support ADR 031 packing ofAny
s.AnyResolver
is now a required parameter toRejectUnknownFields
. - (coin) #6755 Add custom regex validation for
Coin
denom by overwritingCoinDenomRegex
when using/types/coin.go
. - (config) #7265 Support Tendermint block pruning through a new
min-retain-blocks
configuration that can be set in eitherapp.toml
or via the CLI. This parameter is used in conjunction with other criteria to determine the height at which Tendermint should prune blocks. - (events) #7121 The application now derives what events are indexed by Tendermint via the
index-events
configuration inapp.toml
, which is a list of events taking the form{eventType}.{attributeKey}
. - (tx) #6089 Transactions can now have a
TimeoutHeight
set which allows the transaction to be rejected if it's committed at a height greater than the timeout. - (rest) #6167 Support
max-body-bytes
CLI flag for the REST service. - (genesis) #7089 The
export
command now adds ainitial_height
field in the exported JSON. Baseapp'sCommitMultiStore
now also has aSetInitialVersion
setter, so it can set the initial store version insideInitChain
and start a new chain from a given height.
- General
- (crypto/multisig) #6241 Add Multisig type directly to the repo. Previously this was in tendermint.
- (codec/types) #8106 Adding
NewAnyWithCustomTypeURL
to correctly marshal Messages in TxBuilder. - (tests) #6489 Introduce package
testutil
, new in-process testing network framework for use in integration and unit tests. - (tx) Add new auth/tx gRPC & gRPC-Gateway endpoints for basic querying & broadcasting support
- (tx) #7688 Add a new Tx gRPC service with methods
Simulate
andGetTx
(by hash). - (store) #5803 Added
rootmulti.Store
methods for taking and restoring snapshots, based oniavl.Store
export/import. - (store) #6324 IAVL store query proofs now return CommitmentOp which wraps an ics23 CommitmentProof
- (store) #6390
RootMulti
store query proofs now returnCommitmentOp
which wrapsCommitmentProofs
store.Query
now only returns chainedics23.CommitmentProof
wrapped inmerkle.Proof
ProofRuntime
only decodes and verifiesics23.CommitmentProof
- Modules
- (modules) #5921 Introduction of Query gRPC service definitions along with REST annotations for gRPC Gateway for each module
- (modules) #7540 Protobuf service definitions can now be used for
packing
Msg
s in transactions as defined in ADR 031. All modules now define aMsg
protobuf service. - (x/auth/vesting) #7209 Create new
MsgCreateVestingAccount
message type along with CLI handler that allows for the creation of delayed and continuous vesting types. - (x/capability) #5828 Capability module integration as outlined in ADR 3 - Dynamic Capability Store.
- (x/crisis)
x/crisis
has a new function:AddModuleInitFlags
, which will register optional crisis module flags for the start command. - (x/ibc) #5277
x/ibc
changes from IBC alpha. For more details check the thex/ibc/core/spec
directory, or the ICS specs below:- ICS 002 - Client Semantics subpackage
- ICS 003 - Connection Semantics subpackage
- ICS 004 - Channel and Packet Semantics subpackage
- ICS 005 - Port Allocation subpackage
- ICS 006 - Solo Machine Client subpackage
- ICS 007 - Tendermint Client subpackage
- ICS 009 - Loopback Client subpackage
- ICS 020 - Fungible Token Transfer subpackage
- ICS 023 - Vector Commitments subpackage
- ICS 024 - Host State Machine Requirements subpackage
- (x/ibc) #6374 ICS-23 Verify functions will now accept and verify ics23 CommitmentProofs exclusively
- (x/params) #6005 Add new CLI command for querying raw x/params parameters by subspace and key.
Bug Fixes
- Baseapp / Client / REST
- (client) #5964
--trust-node
is now false by default - for real. Users must ensure it is set to true if they don't want to enable the verifier. - (client) #6402 Fix
keys add
--algo
flag which only worked for Tendermint'ssecp256k1
default key signing algorithm. - (client) #7699 Fix panic in context when setting invalid nodeURI.
WithNodeURI
does not set theClient
in the context. - (export) #6510 Field TimeIotaMs now is included in genesis file while exporting.
- (rest) #5906 Fix an issue that make some REST calls panic when sending invalid or incomplete requests.
- (crypto) #7966
Bip44Params
String()
function now correctly returns the absolute HD path by adding them/
prefix. - (crypto/keyring) #5844
Keyring.Sign()
methods no longer decode amino signatures when method receivers are offline/multisig keys. - (store) #7415 Allow new stores to be registered during on-chain upgrades.
- (client) #5964
- Modules
- (modules) #5569
InitGenesis
, for the relevant modules, now ensures module accounts exist. - (x/auth) #5892 Add
RegisterKeyTypeCodec
to register new types (eg. keys) to theauth
module internal amino codec. - (x/bank) #6536 Fix bug in
WriteGeneratedTxResponse
function used by multiple REST endpoints. Now it writes a Tx in StdTx format. - (x/genutil) #5938 Fix
InitializeNodeValidatorFiles
error handling. - (x/gentx) #8183 change gentx cmd amount to arg from flag
- (x/gov) #7641 Fix tally calculation precision error.
- (x/staking) #6529 Export validator addresses (previously was empty).
- (x/staking) #5949 Skip staking
HistoricalInfoKey
in simulations as headers are not exported. - (x/staking) #6061 Allow a validator to immediately unjail when no signing info is present due to falling below their minimum self-delegation and never having been bonded. The validator may immediately unjail once they've met their minimum self-delegation.
- (modules) #5569
- General
Improvements
- Baseapp / Client / REST
- (baseapp) #6186 Support emitting events during
AnteHandler
execution. - (baseapp) #6053 Customizable panic recovery handling added for
app.runTx()
method (as proposed in the ADR 22). Adds ability for developers to register custom panic handlers extending standard ones. - (client) #5810 Added a new
--offline
flag that allows commands to be executed without an internet connection. Previously,--generate-only
served this purpose in addition to only allowing txs to be generated. Now,--generate-only
solely allows txs to be generated without being broadcasted and disallows Keybase use and--offline
allows the use of Keybase but does not allow any functionality that requires an online connection. - (cli) #7764 Update x/banking and x/crisis InitChain to improve node startup time
- (client) #5856 Added the possibility to set
--offline
flag with config command. - (client) #5895 show config options in the config command's help screen.
- (client/keys) #8043 Add support for export of unarmored private key
- (client/tx) #7801 Update sign-batch multisig to work online
- (x/genutil) #8099
init
now supports a--recover
flag to recover the private validator key from a given mnemonic
- (baseapp) #6186 Support emitting events during
- Modules
- (x/auth) #5702 Add parameter querying support for
x/auth
. - (x/auth/ante) #6040
AccountKeeper
interface used forNewAnteHandler
and handler's decorators to add support of using customAccountKeeper
implementations. - (x/evidence) #5952 Tendermint Consensus parameters can now be changed via parameter change proposals through
x/gov
. - (x/evidence) #5961 Add
StoreDecoder
simulation for evidence module. - (x/ibc) #5948 Add
InitGenesis
andExportGenesis
functions foribc
module. - (x/ibc-transfer) #6871 Implement ADR 001 - Coin Source Tracing.
- (x/staking) #6059 Updated
HistoricalEntries
parameter default to 100. - (x/staking) #5584 Add util function
ToTmValidator
that converts astaking.Validator
type to*tmtypes.Validator
. - (x/staking) #6163 CLI and REST call to unbonding delegations and delegations now accept pagination.
- (x/staking) #8178 Update default historical header number for stargate
- (x/auth) #5702 Add parameter querying support for
- General
- (crypto) #7987 Fix the inconsistency of CryptoCdc, only use
codec/legacy.Cdc
. - (logging) #8072 Refactor logging:
- Use zerolog over Tendermint's go-kit logging wrapper.
- Introduce Tendermint's
--log_format=plain|json
flag. Using formatjson
allows for emitting structured JSON logs which can be consumed by an external logging facility (e.g. Loggly). Both formats log to STDERR. - The existing
--log_level
flag and it's default value now solely relates to the global logging level (e.g.info
,debug
, etc...) instead of<module>:<level>
.
- (rest) #7649 Return an unsigned tx in legacy GET /tx endpoint when signature conversion fails
- (simulation) #6002 Add randomized consensus params into simulation.
- (store) #6481 Move
SimpleProofsFromMap
from Tendermint into the SDK. - (store) #6719 Add validity checks to stores for nil and empty keys.
- (SDK) Updated dependencies
- Updated iavl dependency to v0.15.3
- Update tendermint to v0.34.1
- (types) #7027
Coin(s)
andDecCoin(s)
updates:- Bump denomination max length to 128
- Allow uppercase letters and numbers in denominations to support ADR 001
- Added
Validate
function that returns a descriptive error
- (types) #5581 Add convenience functions {,Must}Bech32ifyAddressBytes.
- (types/module) #5724 The
types/module
package does no longer depend onx/simulation
. - (types) #5585 IBC additions:
Coin
denomination max lenght has been increased to 32.- Added
CapabilityKey
alias forStoreKey
to match IBC spec.
- (types/rest) #5900 Add Check*Error function family to spare developers from replicating tons of boilerplate code.
- (types) #6128 Add
String()
method toGasMeter
. - (types) #6195 Add codespace to broadcast(sync/async) response.
- (types) #6897 Add KV type from tendermint to
types
directory. - (version) #7848 #7941
version --long
output now shows the list of build dependencies and replaced build dependencies.
- (crypto) #7987 Fix the inconsistency of CryptoCdc, only use
v0.39.1 - 2020-08-11
Client Breaking
- (x/auth) #6861 Remove public key Bech32 encoding for all account types for JSON serialization, instead relying on direct Amino encoding. In addition, JSON serialization utilizes Amino instead of the Go stdlib, so integers are treated as strings.
Improvements
- (client) #6853 Add --unsafe-cors flag.
v0.39.0 - 2020-07-20
Improvements
- (deps) Bump IAVL version to v0.14.0
- (client) #5585
CLIContext
additions:- Introduce
QueryABCI
that returns the fullabci.ResponseQuery
with inclusion Merkle proofs. - Added
prove
flag for Merkle proof verification.
- Introduce
- (x/staking) #6791) Close {UBDQueue,RedelegationQueu}Iterator once used.
API Breaking Changes
- (baseapp) #5837 Transaction simulation now returns a
SimulationResponse
which contains theGasInfo
andResult
from the execution.
Client Breaking Changes
- (x/auth) #6745 Remove BaseAccount's custom JSON {,un}marshalling.
Bug Fixes
- (store) #6475 Revert IAVL pruning functionality introduced in
v0.13.0,
where the IAVL no longer keeps states in-memory in which it flushes periodically. IAVL now commits and
flushes every state to disk as it did pre-v0.13.0. The SDK's multi-store will track and ensure the proper
heights are pruned. The operator can set the pruning options via a
pruning
config via the CLI or throughapp.toml
. Thepruning
flag exposesdefault|everything|nothing|custom
as options -- see docs for further details. If the operator choosescustom
, they may provide granular pruning optionspruning-keep-recent
,pruning-keep-every
, andpruning-interval
. The former two options dictate how many recent versions are kept on disk and the offset of what versions are kept after that respectively, and the latter defines the height interval in which versions are deleted in a batch. Note, there are some client-facing API breaking changes with regard to IAVL, stores, and pruning settings. - (x/distribution) #6210 Register
MsgFundCommunityPool
in distribution amino codec. - (types) #5741 Prevent
ChainAnteDecorators()
from panicking when emptyAnteDecorator
slice is supplied. - (baseapp) #6306 Prevent events emitted by the antehandler from being persisted between transactions.
- (client/keys) #5091
keys parse
does not honor client app's configuration. - (x/bank) #6674 Create account if recipient does not exist on handing
MsgMultiSend
. - (x/auth) #6287 Fix nonce stuck when sending multiple transactions from an account in a same block.
[v0.38.5] - 2020-07-02
Improvements
- (tendermint) Bump Tendermint version to v0.33.6.
[v0.38.4] - 2020-05-21
Bug Fixes
- (x/auth) #5950 Fix
IncrementSequenceDecorator
to use isIsReCheckTx
instead ofIsCheckTx
to allow account sequence incrementing.
[v0.38.3] - 2020-04-09
Improvements
- (tendermint) Bump Tendermint version to v0.33.3.
v0.38.2 - 2020-03-25
Bug Fixes
- (baseapp) #5718 Remove call to
ctx.BlockGasMeter
during failed message validation which resulted in a panic when the tx execution mode wasCheckTx
. - (x/genutil) #5775 Fix
ExportGenesis
inx/genutil
to export default genesis state ([]
) instead ofnull
. - (client) #5618 Fix crash on the client when the verifier is not set.
- (crypto/keys/mintkey) #5823 fix errors handling in
UnarmorPubKeyBytes
(underlying armoring function's return error was not being checked). - (x/distribution) #5620 Fix nil pointer deref in distribution tax/reward validation helpers.
Improvements
- (rest) #5648 Enhance /txs usability:
- Add
tx.minheight
key to filter transaction with an inclusive minimum block height - Add
tx.maxheight
key to filter transaction with an inclusive maximum block height
- Add
- (crypto/keys) #5739 Print an error message if the password input failed.
v0.38.1 - 2020-02-11
Improvements
- (modules) #5597 Add
amount
event attribute to thecomplete_unbonding
andcomplete_redelegation
events that reflect the total balances of the completed unbondings and redelegations respectively.
Bug Fixes
- (types) #5579 The IAVL
Store#Commit
method has been refactored to delete a flushed version if it is not a snapshot version. The root multi-store now keeps track ofcommitInfo
instead oftypes.CommitID
. DuringCommit
of the root multi-store,lastCommitInfo
is updated from the saved state and is only flushed to disk if it is a snapshot version. DuringQuery
of the root multi-store, if the request height is the latest height, we'll use the store'slastCommitInfo
. Otherwise, we fetchcommitInfo
from disk. - (x/bank) #5531 Added missing amount event to MsgMultiSend, emitted for each output.
- (x/gov) #5622 Track any events emitted from a proposal's handler upon successful execution.
v0.38.0 - 2020-01-23
State Machine Breaking
- (genesis) #5506 The
x/distribution
genesis state now includesparams
instead of individual parameters. - (genesis) #5017 The
x/genaccounts
module has been deprecated and all components removed except thelegacy/
package. This requires changes to the genesis state. Namely,accounts
now exist underapp_state.auth.accounts
. The corresponding migration logic has been implemented for v0.38 target version. Applications can migrate via:$ {appd} migrate v0.38 genesis.json
. - (modules) #5299 Handling of
ABCIEvidenceTypeDuplicateVote
duringBeginBlock
along with the corresponding parameters (MaxEvidenceAge
) have moved from thex/slashing
module to thex/evidence
module.
API Breaking Changes
- (modules) #5506 Remove individual setters of
x/distribution
parameters. Instead, follow the module spec in getting parameters, setting new value(s) and finally callingSetParams
. - (types) #5495 Remove redundant
(Must)Bech32ify*
and(Must)Get*KeyBech32
functions in favor of(Must)Bech32ifyPubKey
and(Must)GetPubKeyFromBech32
respectively, both of which take aBech32PubKeyType
(string). - (types) #5430
DecCoins#Add
parameter changed fromDecCoins
to...DecCoin
,Coins#Add
parameter changed fromCoins
to...Coin
. - (baseapp/types) #5421 The
Error
interface (types/errors.go
) has been removed in favor of the concrete type defined intypes/errors/
which implements the standarderror
interface.- As a result, the
Handler
andQuerier
implementations now return a standarderror
. WithinBaseApp
,runTx
now returns a(GasInfo, *Result, error)
tuple andrunMsgs
returns a(*Result, error)
tuple. A reference to aResult
is now used to indicate success whereas an error signals an invalid message or failed message execution. As a result, the fieldsCode
,Codespace
,GasWanted
, andGasUsed
have been removed theResult
type. The latter two fields are now found in theGasInfo
type which is always returned regardless of execution outcome. - Note to developers: Since all handlers and queriers must now return a standard
error
, thetypes/errors/
package contains all the relevant and pre-registered errors that you typically work with. A typical error returned will look likesdkerrors.Wrap(sdkerrors.ErrUnknownRequest, "...")
. You can retrieve relevant ABCI information from the error viaABCIInfo
.
- As a result, the
- (client) #5442 Remove client/alias.go as it's not necessary and components can be imported directly from the packages.
- (store) #4748 The
CommitMultiStore
interface now requires aSetInterBlockCache
method. Applications that do not wish to support this can simply have this method perform a no-op. - (modules) #4665 Refactored
x/gov
module structure and dev-UX:- Prepare for module spec integration
- Update gov keys to use big endian encoding instead of little endian
- (modules) #5017 The
x/genaccounts
module has been deprecated and all components removed except thelegacy/
package. - #4486 Vesting account types decoupled from the
x/auth
module and now live underx/auth/vesting
. Applications wishing to use vesting account types must be sure to register types viaRegisterCodec
under the new vesting package. - #4486 The
NewBaseVestingAccount
constructor returns an error if the provided arguments are invalid. - (x/auth) #5006 Modular
AnteHandler
via composable decorators:- The
AnteHandler
interface now returns(newCtx Context, err error)
instead of(newCtx Context, result sdk.Result, abort bool)
- The
NewAnteHandler
function returns anAnteHandler
function that returns the newAnteHandler
interface and has been moved into theauth/ante
directory. ValidateSigCount
,ValidateMemo
,ProcessPubKey
,EnsureSufficientMempoolFee
, andGetSignBytes
have all been removed as public functions.- Invalid Signatures may return
InvalidPubKey
instead ofUnauthorized
error, since the transaction will first hitSetPubKeyDecorator
before theSigVerificationDecorator
runs. StdTx#GetSignatures
will return an array of just signature byte slices[][]byte
instead of returning an array ofStdSignature
structs. To replicate the old behavior, use the public fieldStdTx.Signatures
to get back the array of StdSignatures[]StdSignature
.
- The
- (modules) #5299
HandleDoubleSign
along with paramsMaxEvidenceAge
andDoubleSignJailEndTime
have moved from thex/slashing
module to thex/evidence
module. - (keys) #4941 Keybase concrete types constructors such as
NewKeyBaseFromDir
andNewInMemory
now accept optional parameters of typeKeybaseOption
. These optional parameters are also added on the keys sub-commands functions, which are now public, and allows these options to be set on the commands or ignored to default to previous behavior. - #5547
NewKeyBaseFromHomeFlag
constructor has been removed. - #5439 Further modularization was done to the
keybase
package to make it more suitable for use with different key formats and algorithms:- The
WithKeygenFunc
function added as aKeybaseOption
which allows a custom bytes to key implementation to be defined when keys are created. - The
WithDeriveFunc
function added as aKeybaseOption
allows custom logic for deriving a key from a mnemonic, bip39 password, and HD Path. - BIP44 is no longer build into
keybase.CreateAccount()
. It is however the default when using theclient/keys
add command. SupportedAlgos
andSupportedAlgosLedger
functions return a slice ofSigningAlgo
s that are supported by the keybase and the ledger integration respectively.
- The
- (simapp) #5419 The
helpers.GenTx()
now accepts a gas argument. - (baseapp) #5455 A
sdk.Context
is now passed into therouter.Route()
function.
Client Breaking Changes
- (rest) #5270 All account types now implement custom JSON serialization.
- (rest) #4783 The balance field in the DelegationResponse type is now sdk.Coin instead of sdk.Int
- (x/auth) #5006 The gas required to pass the
AnteHandler
has increased significantly due to modularAnteHandler
support. Increase GasLimit accordingly. - (rest) #5336
MsgEditValidator
usesdescription
instead ofDescription
as a JSON key. - (keys) #5097 Due to the keybase -> keyring transition, keys need to be migrated. See
keys migrate
command for more info. - (x/auth) #5424 Drop
decode-tx
command from x/auth/client/cli, duplicate of thedecode
command.
Features
- (store) #5435 New iterator for paginated requests. Iterator limits DB reads to the range of the requested page.
- (x/evidence) #5240 Initial implementation of the
x/evidence
module. - (cli) #5212 The
q gov proposals
command now supports pagination. - (store) #4724 Multistore supports substore migrations upon load. New
rootmulti.Store.LoadLatestVersionAndUpgrade
method inBaseapp
supportsStoreLoader
to enable various upgrade strategies. It no longer panics if the store to load contains substores that we didn't explicitly mount. - #4972 A
TxResponse
with a corresponding code and tx hash will be returned for specific Tendermint errors:CodeTxInMempoolCache
CodeMempoolIsFull
CodeTxTooLarge
- #3872 Implement a RESTful endpoint and cli command to decode transactions.
- (keys) #4754 Introduce new Keybase implementation that can
leverage operating systems' built-in functionalities to securely store secrets. MacOS users may encounter
the following issue with the
go-keychain
library. If you encounter this issue, you must upgrade your xcode command line tools to version >=10.2
. You can upgrade via:sudo rm -rf /Library/Developer/CommandLineTools; xcode-select --install
. Verify the correct version via:pkgutil --pkg-info=com.apple.pkg.CLTools_Executables
. - #5355 Client commands accept a new
--keyring-backend
option through which users can specify which backend should be used by the new key store:os
: use OS default credentials storage (default).file
: use encrypted file-based store.kwallet
: use KDE Wallet service.pass
: use the pass command line password manager.test
: use password-less key store. For testing purposes only. Use it at your own risk.
- (keys) #5097 New
keys migrate
command to assist users migrate their keys to the new keyring. - (keys) #5366
keys list
now accepts a--list-names
option to list key names only, whilst thekeys delete
command can delete multiple keys by passing their names as arguments. The aforementioned commands can then be piped together, e.g.appcli keys list -n | xargs appcli keys delete
- (modules) #4233 Add upgrade module that coordinates software upgrades of live chains.
- #4486 Introduce new
PeriodicVestingAccount
vesting account type that allows for arbitrary vesting periods. - (baseapp) #5196 Baseapp has a new
runTxModeReCheck
to allow applications to skip expensive and unnecessary re-checking of transactions. - (types) #5196 Context has new
IsRecheckTx() bool
andWithIsReCheckTx(bool) Context
methods to to be used in theAnteHandler
. - (x/auth/ante) #5196 AnteDecorators have been updated to avoid unnecessary checks when
ctx.IsReCheckTx() == true
- (x/auth) #5006 Modular
AnteHandler
via composable decorators:- The
AnteDecorator
interface has been introduced to allow users to implement modularAnteHandler
functionality that can be composed together to create a singleAnteHandler
rather than implementing a customAnteHandler
completely from scratch, where eachAnteDecorator
allows for custom behavior in tightly defined and logically isolated manner. These customAnteDecorator
can then be chained together with defaultAnteDecorator
or third-partyAnteDecorator
to create a modularizedAnteHandler
which will run eachAnteDecorator
in the order specified inChainAnteDecorators
. For details on the new architecture, refer to the ADR. ChainAnteDecorators
function has been introduced to take in a list ofAnteDecorators
and chain them in sequence and return a singleAnteHandler
:SetUpContextDecorator
: SetsGasMeter
in context and creates defer clause to recover from anyOutOfGas
panics in future AnteDecorators and returnOutOfGas
error toBaseApp
. It MUST be the firstAnteDecorator
in the chain for any application that uses gas (or another one that sets the gas meter).ValidateBasicDecorator
: Calls tx.ValidateBasic and returns any non-nil error.ValidateMemoDecorator
: Validates tx memo with application parameters and returns any non-nil error.ConsumeGasTxSizeDecorator
: Consumes gas proportional to the tx size based on application parameters.MempoolFeeDecorator
: Checks if fee is above local mempoolminFee
parameter duringCheckTx
.DeductFeeDecorator
: Deducts theFeeAmount
from first signer of the transaction.SetPubKeyDecorator
: Sets pubkey of account in any account that does not already have pubkey saved in state machine.SigGasConsumeDecorator
: Consume parameter-defined amount of gas for each signature.SigVerificationDecorator
: Verify each signature is valid, return if there is an error.ValidateSigCountDecorator
: Validate the number of signatures in tx based on app-parameters.IncrementSequenceDecorator
: Increments the account sequence for each signer to prevent replay attacks.
- The
- (cli) #5223 Cosmos Ledger App v2.0.0 is now supported. The changes are backwards compatible and App v1.5.x is still supported.
- (x/staking) #5380 Introduced ability to store historical info entries in staking keeper, allows applications to introspect specified number of past headers and validator sets
- Introduces new parameter
HistoricalEntries
which allows applications to determine how many recent historical info entries they want to persist in store. Default value is 0. - Introduces cli commands and rest routes to query historical information at a given height
- Introduces new parameter
- (modules) #5249 Funds are now allowed to be directly sent to the community pool (via the distribution module account).
- (keys) #4941 Introduce keybase option to allow overriding the default private key implementation of a key generated through the
keys add
cli command. - (keys) #5439 Flags
--algo
and--hd-path
are added tokeys add
command in order to make use of keybase modularized. By default, it uses (0, 0) bip44 HD path and secp256k1 keys, so is non-breaking. - (types) #5447 Added
ApproxRoot
function to sdk.Decimal type in order to get the nth root for a decimal number, where n is a positive integer.- An
ApproxSqrt
function was also added for convenience around the common case of n=2.
- An
Improvements
-
(iavl) #5538 Remove manual IAVL pruning in favor of IAVL's internal pruning strategy.
-
(server) #4215 The
--pruning
flag has been moved to the configuration file, to allow easier node configuration. -
(cli) #5116 The
CLIContext
now supports multiple verifiers when connecting to multiple chains. The connecting chain'sCLIContext
will have to have the correct chain ID and node URI or client set. To use aCLIContext
with a verifier for another chain:// main or parent chain (chain as if you're running without IBC) mainCtx := context.NewCLIContext() // connecting IBC chain sideCtx := context.NewCLIContext(). WithChainID(sideChainID). WithNodeURI(sideChainNodeURI) // or .WithClient(...) sideCtx = sideCtx.WithVerifier( context.CreateVerifier(sideCtx, context.DefaultVerifierCacheSize), )
-
(modules) #5017 The
x/auth
package now supports generalized genesis accounts through theGenesisAccount
interface. -
(modules) #4762 Deprecate remove and add permissions in ModuleAccount.
-
(modules) #4760 update
x/auth
to match module spec. -
(modules) #4814 Add security contact to Validator description.
-
(modules) #4875 refactor integration tests to use SimApp and separate test package
-
(sdk) #4566 Export simulation's parameters and app state to JSON in order to reproduce bugs and invariants.
-
(sdk) #4640 improve import/export simulation errors by extending
DiffKVStores
to return an array ofKVPairs
that are then compared to check for inconsistencies. -
(sdk) #4717 refactor
x/slashing
to match the new module spec -
(sdk) #4758 update
x/genaccounts
to match module spec -
(simulation) #4824
PrintAllInvariants
flag will print all failed invariants -
(simulation) #4490 add
InitialBlockHeight
flag to resume a simulation from a given block- Support exporting the simulation stats to a given JSON file
-
(simulation) #4847, #4838 and #4869
SimApp
and simulation refactors:- Implement
SimulationManager
for executing modules' simulation functionalities in a modularized way - Add
RegisterStoreDecoders
to theSimulationManager
for decoding each module's types - Add
GenerateGenesisStates
to theSimulationManager
to generate a randomizedGenState
for each module - Add
RandomizedParams
to theSimulationManager
that registers each modules' parameters in order to simulateParamChangeProposal
s'Content
s - Add
WeightedOperations
to theSimulationManager
that define simulation operations (modules'Msg
s) with their respective weights (i.e chance of being simulated). - Add
ProposalContents
to theSimulationManager
to register each module's governance proposalContent
s.
- Implement
-
(simulation) #4893 Change
SimApp
keepers to be public and add getter functions for keys and codec -
(simulation) #4906 Add simulation
Config
struct that wraps simulation flags -
(simulation) #4935 Update simulation to reflect a proper
ABCI
application without bypassingBaseApp
semantics -
(simulation) #5378 Simulation tests refactor:
- Add
App
interface for general SDK-based app's methods. - Refactor and cleanup simulation tests into util functions to simplify their implementation for other SDK apps.
- Add
-
(store) #4792 panic on non-registered store
-
(types) #4821 types/errors package added with support for stacktraces. It is meant as a more feature-rich replacement for sdk.Errors in the mid-term.
-
(store) #1947 Implement inter-block (persistent) caching through
CommitKVStoreCacheManager
. Any application wishing to utilize an inter-block cache must set it in their app via aBaseApp
option. TheBaseApp
docs have been drastically improved to detail this new feature and how state transitions occur. -
(docs/spec) All module specs moved into their respective module dir in x/ (i.e. docs/spec/staking -->> x/staking/spec)
-
(docs/) #5379 Major documentation refactor, including:
- (docs/intro/) Add and improve introduction material for newcomers.
- (docs/basics/) Add documentation about basic concepts of the cosmos sdk such as the anatomy of an SDK application, the transaction lifecycle or accounts.
- (docs/core/) Add documentation about core conepts of the cosmos sdk such as
baseapp
,server
,store
s,context
and more. - (docs/building-modules/) Add reference documentation on concepts relevant for module developers (
keeper
,handler
,messages
,queries
,...). - (docs/interfaces/) Add documentation on building interfaces for the Cosmos SDK.
- Redesigned user interface that features new dynamically generated sidebar, build-time code embedding from GitHub, new homepage as well as many other improvements.
-
(types) #5428 Add
Mod
(modulo) method andRelativePow
(exponentation) function forUint
. -
(modules) #5506 Remove redundancy in
x/distribution
s use of parameters. There now exists a singleParams
type with a getter and setter along with a getter for each individual parameter.
Bug Fixes
- (client) #5303 Fix ignored error in tx generate only mode.
- (cli) #4763 Fix flag
--min-self-delegation
for stakingEditValidator
- (keys) Fix ledger custom coin type support bug.
- (x/gov) #5107 Sum validator operator's all voting power when tally votes
- (rest) #5212 Fix pagination in the
/gov/proposals
handler.
[v0.37.14] - 2020-08-12
Improvements
- (tendermint) Bump Tendermint version to v0.32.13.
[v0.37.13] - 2020-06-03
Improvements
- (tendermint) Bump Tendermint version to v0.32.12.
- (cosmos-ledger-go) Bump Cosmos Ledger Wallet library version to v0.11.1.
[v0.37.12] - 2020-05-05
Improvements
- (tendermint) Bump Tendermint version to v0.32.11.
[v0.37.11] - 2020-04-22
Bug Fixes
- (x/staking) #6021 --trust-node's false default value prevents creation of the genesis transaction.
[v0.37.10] - 2020-04-22
Bug Fixes
- (client/context) #5964 Fix incorrect instantiation of tmlite verifier when --trust-node is off.
v0.37.9 - 2020-04-09
Improvements
- (tendermint) Bump Tendermint version to v0.32.10.
v0.37.8 - 2020-03-11
Bug Fixes
- (rest) #5508 Fix
x/distribution
endpoints to properly return height in the response. - (x/genutil) #5499 Ensure
DefaultGenesis
returns valid and non-nil default genesis state. - (x/genutil) #5775 Fix
ExportGenesis
inx/genutil
to export default genesis state ([]
) instead ofnull
. - (genesis) #5086 Ensure
gentxs
are always an empty array instead ofnil
.
Improvements
- (rest) #5648 Enhance /txs usability:
- Add
tx.minheight
key to filter transaction with an inclusive minimum block height - Add
tx.maxheight
key to filter transaction with an inclusive maximum block height
- Add
v0.37.7 - 2020-02-10
Improvements
- (modules) #5597 Add
amount
event attribute to thecomplete_unbonding
andcomplete_redelegation
events that reflect the total balances of the completed unbondings and redelegations respectively.
Bug Fixes
- (x/gov) #5622 Track any events emitted from a proposal's handler upon successful execution.
- (x/bank) #5531 Added missing amount event to MsgMultiSend, emitted for each output.
v0.37.6 - 2020-01-21
Improvements
- (tendermint) Bump Tendermint version to v0.32.9
v0.37.5 - 2020-01-07
Features
- (types) #5360 Implement
SortableDecBytes
which allows theDec
type be sortable.
Improvements
- (tendermint) Bump Tendermint version to v0.32.8
- (cli) #5482 Remove old "tags" nomenclature from the
q txs
command in favor of the new events system. Functionality remains unchanged except that=
is used instead of:
to be consistent with the API's use of event queries.
Bug Fixes
- (iavl) #5276 Fix potential race condition in
iavlIterator#Close
. - (baseapp) #5350 Allow a node to restart successfully
after a
halt-height
orhalt-time
has been triggered. - (types) #5395 Fix
Uint#LTE
. - (types) #5408
NewDecCoins
constructor now sorts the coins.
v0.37.4 - 2019-11-04
Improvements
- (tendermint) Bump Tendermint version to v0.32.7
- (ledger) #4716 Fix ledger custom coin type support bug.
Bug Fixes
- (baseapp) #5200 Remove duplicate events from previous messages.
v0.37.3 - 2019-10-10
Bug Fixes
- (genesis) #5095 Fix genesis file migration from v0.34 to v0.36/v0.37 not converting validator consensus pubkey to bech32 format.
Improvements
- (tendermint) Bump Tendermint version to v0.32.6
v0.37.1 - 2019-09-19
Features
- (cli) #4973 Enable application CPU profiling
via the
--cpu-profile
flag. - #4979 Introduce a new
halt-time
config and CLI option to thestart
command. When provided, an application will halt duringCommit
when the block time is >= thehalt-time
.
Improvements
- #4990 Add
Events
to theABCIMessageLog
to provide context and grouping of events based on the messages they correspond to. TheEvents
field inTxResponse
is deprecated and will be removed in the next major release.
Bug Fixes
- #4979 Use
Signal(os.Interrupt)
overos.Exit(0)
during configured halting to allow anydefer
calls to be executed. - #5034 Binary search in NFT Module wasn't working on larger sets.
v0.37.0 - 2019-08-21
Bug Fixes
- (baseapp) #4903 Various height query fixes:
- Move height with proof check from
CLIContext
toBaseApp
as the height can automatically be injected there. - Update
handleQueryStore
to resemblehandleQueryCustom
- Move height with proof check from
- (simulation) #4912 Fix SimApp ModuleAccountAddrs to properly return black listed addresses for bank keeper initialization.
- (cli) #4919 Don't crash CLI if user doesn't answer y/n confirmation request.
- (cli) #4927 Fix the
q gov vote
command to handle empty (pruned) votes correctly.
Improvements
- (rest) #4924 Return response
height even upon error as it may be useful for the downstream caller and have
/auth/accounts/{address}
return a 200 with an empty account upon error when that error is that the account doesn't exist.
v0.36.0 - 2019-08-13
Breaking Changes
- (rest) #4837 Remove /version and /node_version endpoints in favor of refactoring /node_info to also include application version info.
- All REST responses now wrap the original resource/result. The response will contain two fields: height and result.
- #3565 Updates to the governance module:
- Rename JSON field from
proposal_content
tocontent
- Rename JSON field from
proposal_id
toid
- Disable
ProposalTypeSoftwareUpgrade
temporarily
- Rename JSON field from
- #3775 unify sender transaction tag for ease of querying
- #4255 Add supply module that passively tracks the supplies of a chain
- Renamed
x/distribution
ModuleName
- Genesis JSON and CLI now use
distribution
instead ofdistr
- Introduce
ModuleAccount
type, which tracks the flow of coins held within a module - Replaced
FeeCollectorKeeper
for aModuleAccount
- Replaced the staking
Pool
, which coins are now held by theBondedPool
andNotBonded
module accounts - The
NotBonded
module account now only keeps track of the not bonded tokens within staking, instead of the whole chain - #3628 Replaced governance's burn and deposit accounts for a
ModuleAccount
- Added a
ModuleAccount
for the distribution module - Added a
ModuleAccount
for the mint module #4472 validation for crisis genesis
- Renamed
- #3985
ValidatorPowerRank
uses potential consensus power instead of tendermint power - #4104 Gaia has been moved to its own repository: https://github.com/cosmos/gaia
- #4104 Rename gaiad.toml to app.toml. The internal contents of the application config remain unchanged.
- #4159 create the default module patterns and module manager
- #4230 Change the type of ABCIMessageLog#MsgIndex to uint16 for proper serialization.
- #4250 BaseApp.Query() returns app's version string set via BaseApp.SetAppVersion() when handling /app/version queries instead of the version string passed as build flag at compile time.
- #4262 GoSumHash is no longer returned by the version command.
- #4263 RestServer#Start now takes read and write timeout arguments.
- #4305
GenerateOrBroadcastMsgs
no longer takes anoffline
parameter. - #4342 Upgrade go-amino to v0.15.0
- #4351 InitCmd, AddGenesisAccountCmd, and CollectGenTxsCmd take node's and client's default home directories as arguments.
- #4387 Refactor the usage of tags (now called events) to reflect the
new ABCI events semantics:
- Move
x/{module}/tags/tags.go
=>x/{module}/types/events.go
- Update
docs/specs
- Refactor tags in favor of new
Event(s)
type(s) - Update
Context
to use newEventManager
- (Begin|End)Blocker no longer return tags, but rather uses new
EventManager
- Message handlers no longer return tags, but rather uses new
EventManager
Any component (e.g. BeginBlocker, message handler, etc...) wishing to emit an event must do so throughctx.EventManger().EmitEvent(s)
. To reset or wipe emitted events:ctx = ctx.WithEventManager(sdk.NewEventManager())
To get all emitted events:events := ctx.EventManager().Events()
- Move
- #4437 Replace governance module store keys to use
[]byte
instead ofstring
. - #4451 Improve modularization of clients and modules:
- Module directory structure improved and standardized
- Aliases autogenerated
- Auth and bank related commands are now mounted under the respective moduels
- Client initialization and mounting standardized
- #4479 Remove codec argument redundency in client usage where the CLIContext's codec should be used instead.
- #4488 Decouple client tx, REST, and ultil packages from auth. These packages have
been restructured and retrofitted into the
x/auth
module. - #4521 Flatten x/bank structure by hiding module internals.
- #4525 Remove --cors flag, the feature is long gone.
- #4536 The
/auth/accounts/{address}
now returns aheight
in the response. The account is now nested underaccount
. - #4543 Account getters are no longer part of client.CLIContext() and have now moved to reside in the auth-specific AccountRetriever.
- #4588 Context does not depend on x/auth anymore. client/context is stripped out of the following features:
- GetAccountDecoder()
- CLIContext.WithAccountDecoder()
- CLIContext.WithAccountStore() x/auth.AccountDecoder is unnecessary and consequently removed.
- #4602 client/input.{Buffer,Override}Stdin() functions are removed. Thanks to cobra's new release they are now redundant.
- #4633 Update old Tx search by tags APIs to use new Events nomenclature.
- #4649 Refactor x/crisis as per modules new specs.
- #3685 The default signature verification gas logic (
DefaultSigVerificationGasConsumer
) now specifies explicit key types rather than string pattern matching. This means that zones that depended on string matching to allow other keys will need to write a customSignatureVerificationGasConsumer
function. - #4663 Refactor bank keeper by removing private functions
InputOutputCoins
,SetCoins
,SubtractCoins
andAddCoins
are now part of theSendKeeper
instead of theKeeper
interface
- (tendermint) #4721 Upgrade Tendermint to v0.32.1
Features
- #4843 Add RegisterEvidences function in the codec package to register Tendermint evidence types with a given codec.
- (rest) #3867 Allow querying for genesis transaction when height query param is set to zero.
- #2020 New keys export/import command line utilities to export/import private keys in ASCII format that rely on Keybase's new underlying ExportPrivKey()/ImportPrivKey() API calls.
- #3565 Implement parameter change proposal support. Parameter change proposals can be submitted through the CLI or a REST endpoint. See docs for further usage.
- #3850 Add
rewards
andcommission
to distribution tx tags. - #3981 Add support to gracefully halt a node at a given height
via the node's
halt-height
config or CLI value. - #4144 Allow for configurable BIP44 HD path and coin type.
- #4250 New BaseApp.{,Set}AppVersion() methods to get/set app's version string.
- #4263 Add
--read-timeout
and--write-timeout
args to therest-server
command to support custom RPC R/W timeouts. - #4271 Implement Coins#IsAnyGT
- #4318 Support height queries. Queries against nodes that have the queried height pruned will return an error.
- #4409 Implement a command that migrates exported state from one version to the next.
The
migrate
command currently supports migrating from v0.34 to v0.36 by implementing necessary types for both versions. - #4570 Move /bank/balances/{address} REST handler to x/bank/client/rest. The exposed interface is unchanged.
- Community pool spend proposal per Cosmos Hub governance proposal #7 "Activate the Community Pool"
Improvements
-
(simulation) PrintAllInvariants flag will print all failed invariants
-
(simulation) Add
InitialBlockHeight
flag to resume a simulation from a given block -
(simulation) #4670 Update simulation statistics to JSON format
- Support exporting the simulation stats to a given JSON file
-
#4775 Refactor CI config
-
Upgrade IAVL to v0.12.4
-
(tendermint) Upgrade Tendermint to v0.32.2
-
(modules) #4751 update
x/genutils
to match module spec -
(keys) #4611 store keys in simapp now use a map instead of using individual literal keys
-
#2286 Improve performance of CacheKVStore iterator.
-
#3512 Implement Logger method on each module's keeper.
-
#3655 Improve signature verification failure error message.
-
#3774 add category tag to transactions for ease of filtering
-
#3914 Implement invariant benchmarks and add target to makefile.
-
#3928 remove staking references from types package
-
#3978 Return ErrUnknownRequest in message handlers for unknown or invalid routed messages.
-
#4190 Client responses that return (re)delegation(s) now return balances instead of shares.
-
#4194 ValidatorSigningInfo now includes the validator's consensus address.
-
#4235 Add parameter change proposal messages to simulation.
-
#4235 Update the minting module params to implement params.ParamSet so individual keys can be set via proposals instead of passing a struct.
-
#4259
Coins
that arenil
are now JSON encoded as an empty array[]
. Decoding remains unchanged and behavior is left intact. -
#4305 The
--generate-only
CLI flag fully respects offline tx processing. -
#4379 close db write batch.
-
#4384- Allow splitting withdrawal transaction in several chunks
-
#4403 Allow for parameter change proposals to supply only desired fields to be updated in objects instead of the entire object (only applies to values that are objects).
-
#4415 /client refactor, reduce genutil dependancy on staking
-
#4439 Implement governance module iterators.
-
#4465 Unknown subcommands print relevant error message
-
#4466 Commission validation added to validate basic of MsgCreateValidator by changing CommissionMsg to CommissionRates
-
#4501 Support height queriers in rest client
-
#4535 Improve import-export simulation errors by decoding the
KVPair.Value
into its respective type -
#4536 cli context queries return query height and accounts are returned with query height
-
#4553 undelegate max entries check first
-
#4556 Added IsValid function to Coin
-
#4564 client/input.GetConfirmation()'s default is changed to No.
-
#4573 Returns height in response for query endpoints.
-
#4580 Update
Context#BlockHeight
to properly set the block height viaWithBlockHeader
. -
#4584 Update bank Keeper to use expected keeper interface of the AccountKeeper.
-
#4584 Move
Account
andVestingAccount
interface types tox/auth/exported
. -
#4082 supply module queriers for CLI and REST endpoints
-
#4601 Implement generic pangination helper function to be used in REST handlers and queriers.
-
#4629 Added warning event that gets emitted if validator misses a block.
-
#4674 Export
Simapp
genState generators and util functions by making them public -
#4706 Simplify context Replace complex Context construct with a simpler immutible struct. Only breaking change is not to support
Value
andGetValue
as first class calls. We do embed ctx.Context() as a raw context.Context instead to be used as you see fit.Migration guide:
ctx = ctx.WithValue(contextKeyBadProposal, false)
Now becomes:
ctx = ctx.WithContext(context.WithValue(ctx.Context(), contextKeyBadProposal, false))
A bit more verbose, but also allows
context.WithTimeout()
, etc and only used in one function in this repo, in test code. -
#3685 Add
SetAddressVerifier
andGetAddressVerifier
tosdk.Config
to allow SDK users to configure custom address format verification logic (to override the default limitation of 20-byte addresses). -
#3685 Add an additional parameter to NewAnteHandler for a custom
SignatureVerificationGasConsumer
(the default logic is now in `DefaultSigVerificationGasConsumer). This allows SDK users to configure their own logic for which key types are accepted and how those key types consume gas. -
Remove
--print-response
flag as it is no longer used. -
Revert #2284 to allow create_empty_blocks in the config
-
(tendermint) #4718 Upgrade tendermint/iavl to v0.12.3
Bug Fixes
- #4891 Disable querying with proofs enabled when the query height <= 1.
- (rest) #4858 Do not return an error in BroadcastTxCommit when the tx broadcasting
was successful. This allows the proper REST response to be returned for a
failed tx during
block
broadcasting mode. - (store) #4880 Fix error check in
IAVL
Store#DeleteVersion
. - (tendermint) #4879 Don't terminate the process immediately after startup when run in standalone mode.
- (simulation) #4861 Fix non-determinism simulation by using CLI flags as input and updating Makefile target.
- #4868 Context#CacheContext now sets a new EventManager. This prevents unwanted events from being emitted.
- (cli) #4870 Disable the
withdraw-all-rewards
command when--generate-only
is supplied - (modules) #4831 Prevent community spend proposal from transferring funds to a module account
- (keys) #4338 fix multisig key output for CLI
- (modules) #4795 restrict module accounts from receiving transactions. Allowing this would cause an invariant on the module account coins.
- (modules) #4823 Update the
DefaultUnbondingTime
from 3 days to 3 weeks to be inline with documentation. - (abci) #4639 Fix
CheckTx
by verifying the message route - Return height in responses when querying against BaseApp
- #1351 Stable AppHash allows no_empty_blocks
- #3705 Return
[]
instead ofnull
when querying delegator rewards. - #3966 fixed multiple assigns to action tags #3793 add delegator tag for MsgCreateValidator and deleted unused moniker and identity tags
- #4194 Fix pagination and results returned from /slashing/signing_infos
- #4230 Properly set and display the message index through the TxResponse.
- #4234 Allow
tx send --generate-only
to actually work offline. - #4271 Fix addGenesisAccount by using Coins#IsAnyGT for vesting amount validation.
- #4273 Fix usage of AppendTags in x/staking/handler.go
- #4303 Fix NewCoins() underlying function for duplicate coins detection.
- #4307 Don't pass height to RPC calls as Tendermint will automatically use the latest height.
- #4362 simulation setup bugfix for multisim 7601778
- #4383 - currentStakeRoundUp is now always atleast currentStake + smallest-decimal-precision
- #4394 Fix signature count check to use the TxSigLimit param instead of a default.
- #4455 Use
QueryWithData()
to query unbonding delegations. - #4493 Fix validator-outstanding-rewards command. It now takes as an argument a validator address.
- #4598 Fix redelegation and undelegation txs that were not checking for the correct bond denomination.
- #4619 Close iterators in
GetAllMatureValidatorQueue
andUnbondAllMatureValidatorQueue
methods. - #4654 validator slash event stored by period and height
- #4681 panic on invalid amount on
MintCoins
andBurnCoins
- skip minting if inflation is set to zero
- Sort state JSON during export and initialization
0.35.0
Bug Fixes
- Fix gas consumption bug in
Undelegate
preventing the ability to sync from genesis.
0.34.10
Bug Fixes
- Bump Tendermint version to v0.31.11 to address the vulnerability found in the
consensus
package.
0.34.9
Bug Fixes
- Bump Tendermint version to v0.31.10 to address p2p panic errors.
0.34.8
Bug Fixes
- Bump Tendermint version to v0.31.9 to fix the p2p panic error.
- Update gaiareplay's use of an internal Tendermint API
0.34.7
Bug Fixes
SDK
- Fix gas consumption bug in
Undelegate
preventing the ability to sync from genesis.
0.34.6
Bug Fixes
SDK
- Unbonding from a validator is now only considered "complete" after the full unbonding period has elapsed regardless of the validator's status.
0.34.5
Bug Fixes
SDK
- #4273 Fix usage of
AppendTags
in x/staking/handler.go
Improvements
SDK
- #2286 Improve performance of
CacheKVStore
iterator. - #3655 Improve signature verification failure error message.
- #4384 Allow splitting withdrawal transaction in several chunks.
Gaia CLI
0.34.4
Bug Fixes
SDK
- #4234 Allow
tx send --generate-only
to actually work offline.
Gaia
- #4219 Return an error when an empty mnemonic is provided during key recovery.
Improvements
Gaia
- #2007 Return 200 status code on empty results
New features
SDK
- #3850 Add
rewards
andcommission
to distribution tx tags.
0.34.3
Bug Fixes
Gaia
- #4196 Set default invariant check period to zero.
0.34.2
Improvements
SDK
- #4135 Add further clarification to generate only usage.
Bug Fixes
SDK
- #4135 Fix
NewResponseFormatBroadcastTxCommit
- #4053 Add
--inv-check-period
flag to gaiad to set period at which invariants checks will run. - #4099 Update the /staking/validators endpoint to support status and pagination query flags.
0.34.1
Bug Fixes
Gaia
- #4163 Fix v0.33.x export script to port gov data correctly.
0.34.0
Breaking Changes
Gaia
- #3463 Revert bank module handler fork (re-enables transfers)
- #3875 Replace
async
flag with--broadcast-mode
flag where the default value issync
. Theblock
mode should not be used. The REST client now usesmode
parameter instead of thereturn
parameter.
Gaia CLI
- #3938 Remove REST server's SSL support altogether.
SDK
- #3245 Rename validator.GetJailed() to validator.IsJailed()
- #3516 Remove concept of shares from staking unbonding and redelegation UX; replaced by direct coin amount.
Tendermint
- #4029 Upgrade Tendermint to v0.31.3
New features
SDK
- #2935 New module Crisis which can test broken invariant with messages
- #3813 New sdk.NewCoins safe constructor to replace bare sdk.Coins{} declarations.
- #3858 add website, details and identity to gentx cli command
- Implement coin conversion and denomination registration utilities
Gaia
- #2935 Optionally assert invariants on a blockly basis using
gaiad --assert-invariants-blockly
- #3886 Implement minting module querier and CLI/REST clients.
Gaia CLI
- #3937 Add command to query community-pool
Gaia REST API
- #3937 Add route to fetch community-pool
- #3949 added /slashing/signing_infos to get signing_info for all validators
Improvements
Gaia
- #3808
gaiad
andgaiacli
integration tests use ./build/ binaries. -
\#3819](https://github.com/cosmos/cosmos-sdk/issues/3819) Simulation refactor, log output now stored in ~/.gaiad/simulation/ * Simulation moved to its own module (not a part of mock) * Logger type instead of passing function variables everywhere * Logger json output (for reloadable simulation running) * Cleanup bank simulation messages / remove dup code in bank simulation * Simulations saved in `~/.gaiad/simulations/` * "Lean" simulation output option to exclude No-ops and !ok functions (`--SimulationLean` flag)
- #3893 Improve
gaiacli tx sign
command- Add shorthand flags -a and -s for the account and sequence numbers respectively
- Mark the account and sequence numbers required during "offline" mode
- Always do an RPC query for account and sequence number during "online" mode
- #4018 create genesis port script for release v.0.34.0
Gaia CLI
- #3833 Modify stake to atom in gaia's doc.
- #3841 Add indent to JSON of
gaiacli keys [add|show|list]
- #3859 Add newline to echo of
gaiacli keys ...
- #3959 Improving error messages when signing with ledger devices fails
SDK
- #3238 Add block time to tx responses when querying for txs by tags or hash.
-
\#3752](https://github.com/cosmos/cosmos-sdk/issues/3752) Explanatory docs for minting mechanism (`docs/spec/mint/01_concepts.md`)
- #3801
baseapp
safety improvements - #3820 Make Coins.IsAllGT() more robust and consistent.
- #3828 New sdkch tool to maintain changelogs
- #3864 Make Coins.IsAllGTE() more consistent.
- #3907: dep -> go mod migration
- Drop dep in favor of go modules.
- Upgrade to Go 1.12.1.
- #3917 Allow arbitrary decreases to validator commission rates.
- #3937 Implement community pool querier.
- #3940 Codespace should be lowercase.
- #3986 Update the Stringer implementation of the Proposal type.
- #926 circuit breaker high level explanation
- #3896 Fixed various linters warnings in the context of the gometalinter -> golangci-lint migration
- #3916 Hex encode data in tx responses
Bug Fixes
Gaia
- #3825 Validate genesis before running gentx
- #3889 When
--generate-only
is provided, the Keybase is not used and as a result the--from
value must be a valid Bech32 cosmos address. - 3974 Fix go env setting in installation.md
- 3996 Change 'make get_tools' to 'make tools' in DOCS_README.md.
Gaia CLI
- #3883 Remove Height Flag from CLI Queries
- #3899 Using 'gaiacli config node' breaks ~/config/config.toml
SDK
- #3837 Fix
WithdrawValidatorCommission
to properly set the validator's remaining commission. - #3870 Fix DecCoins#TruncateDecimal to never return zero coins in either the truncated coins or the change coins.
- #3915 Remove ';' delimiting support from ParseDecCoins
- #3977 Fix docker image build
- #4020 Fix queryDelegationRewards by returning an error when the validator or delegation do not exist.
- #4050 Fix DecCoins APIs where rounding or truncation could result in zero decimal coins.
- #4088 Fix
calculateDelegationRewards
by accounting for rounding errors when multiplying stake by slashing fractions.
0.33.2
Improvements
Tendermint
- Upgrade Tendermint to
v0.31.0-dev0-fix0
which includes critical security fixes.
0.33.1
Bug Fixes
Gaia
- #3999 Fix distribution delegation for zero height export bug
0.33.0
BREAKING CHANGES
-
Gaia REST API
- #3641 Remove the ability to use a Keybase from the REST API client:
password
andgenerate_only
have been removed from thebase_req
object- All txs that used to sign or use the Keybase now only generate the tx
keys
routes completely removed
- #3692 Update tx encoding and broadcasting endpoints:
- Remove duplicate broadcasting endpoints in favor of POST @
/txs
- The
Tx
field now accepts aStdTx
and not raw tx bytes
- The
- Move encoding endpoint to
/txs/encode
- Remove duplicate broadcasting endpoints in favor of POST @
- #3641 Remove the ability to use a Keybase from the REST API client:
-
Gaia
- #3787 Fork the
x/bank
module into the Gaia application with only a modified message handler, where the modified message handler behaves the same as the standardx/bank
message handler except forMsgMultiSend
that must burn exactly 9 atoms and transfer 1 atom, andMsgSend
is disabled. - #3789 Update validator creation flow:
- Remove
NewMsgCreateValidatorOnBehalfOf
and corresponding business logic - Ensure the validator address equals the delegator address during
MsgCreateValidator#ValidateBasic
- Remove
- #3787 Fork the
-
SDK
- #3750 Track outstanding rewards per-validator instead of globally, and fix the main simulation issue, which was that slashes of re-delegations to a validator were not correctly accounted for in fee distribution when the redelegation in question had itself been slashed (from a fault committed by a different validator) in the same BeginBlock. Outstanding rewards are now available on a per-validator basis in REST.
- #3669 Ensure consistency in message naming, codec registration, and JSON tags.
- #3788 Change order of operations for greater accuracy when calculating delegation share token value
- #3788 DecCoins.Cap -> DecCoins.Intersect
- #3666 Improve coins denom validation.
- #3751 Disable (temporarily) support for ED25519 account key pairs.
-
Tendermint
- [#3804] Update to Tendermint
v0.31.0-dev0
- [#3804] Update to Tendermint
FEATURES
- SDK
- #3719 DBBackend can now be set at compile time. Defaults: goleveldb. Supported: cleveldb.
IMPROVEMENTS
-
Gaia REST API
- Update the
TxResponse
type allowing for theLogs
result to be JSON decoded automatically.
- Update the
-
Gaia CLI
- #3653 Prompt user confirmation prior to signing and broadcasting a transaction.
- #3670 CLI support for showing bech32 addresses in Ledger devices
- #3711 Update
tx sign
to use--from
instead of the deprecated--name
CLI flag. - #3738 Improve multisig UX:
gaiacli keys show -o json
now includes constituent pubkeys, respective weights and thresholdgaiacli keys show --show-multisig
now displays constituent pubkeys, respective weights and thresholdgaiacli tx sign --validate-signatures
now displays multisig signers with their respective weights
- #3730 Improve workflow for
gaiad gentx
with offline public keys, by outputting stdtx file that needs to be signed. - #3761 Querying account related information using custom querier in auth module
-
SDK
- #3753 Remove no-longer-used governance penalty parameter
- #3679 Consistent operators across Coins, DecCoins, Int, Dec replaced: Minus->Sub Plus->Add Div->Quo
- #3665 Overhaul sdk.Uint type in preparation for Coins Int -> Uint migration.
- #3691 Cleanup error messages
- #3456 Integrate in the Int.ToDec() convenience function
- #3300 Update the spec-spec, spec file reorg, and TOC updates.
- #3694 Push tagged docker images on docker hub when tag is created.
- #3716 Update file permissions the client keys directory and contents to
0700
. - #3681 Migrate ledger-cosmos-go from ZondaX to Cosmos organization
-
Tendermint
- #3699 Upgrade to Tendermint 0.30.1
BUG FIXES
-
Gaia CLI
-
Gaia
-
SDK
- #3728 Truncate decimal multiplication & division in distribution to ensure no more than the collected fees / inflation are distributed
- #3727 Return on zero-length (including []byte{}) PrefixEndBytes() calls
- #3559 fix occasional failing due to non-determinism in lcd test TestBonding where validator is unexpectedly slashed throwing off test calculations
- #3411 Include the
RequestInitChain.Time
in the block header init duringInitChain
. - #3717 Update the vesting specification and implementation to cap deduction from
DelegatedVesting
by at mostDelegatedVesting
. This accounts for the case where the undelegation amount may exceed the original delegation amount due to truncation of undelegation tokens. - #3717 Ignore unknown proposers in allocating rewards for proposers, in case unbonding period was just 1 block and proposer was already deleted.
- #3726 Cap(clip) reward to remaining coins in AllocateTokens.
0.32.0
BREAKING CHANGES
-
Gaia REST API
- #3642
GET /tx/{hash}
now returns404
instead of500
if the transaction is not found
- #3642
-
SDK
-
#3580 Migrate HTTP request/response types and utilities to types/rest.
-
#3592 Drop deprecated keybase implementation's New() constructor in favor of a new crypto/keys.New(string, string) implementation that returns a lazy keybase instance. Remove client.MockKeyBase, superseded by crypto/keys.NewInMemory()
-
#3621 staking.GenesisState.Bonds -> Delegations
IMPROVEMENTS
-
SDK
- #3311 Reconcile the
DecCoin/s
API with theCoin/s
API. - #3614 Add coin denom length checks to the coins constructors.
- #3621 remove many inter-module dependancies
- #3601 JSON-stringify the ABCI log response which includes the log and message index.
- #3604 Improve SDK funds related error messages and allow for unicode in JSON ABCI log.
- #3620 Version command shows build tags
- #3638 Add Bcrypt benchmarks & justification of security parameter choice
- #3648 Add JSON struct tags to vesting accounts.
- #3311 Reconcile the
-
Tendermint
- #3618 Upgrade to Tendermint 0.30.03
BUG FIXES
- SDK
- #3646
x/mint
now uses total token supply instead of total bonded tokens to calculate inflation
- #3646
0.31.2
BREAKING CHANGES
- SDK
- #3592 Drop deprecated keybase implementation's New constructor in favor of a new crypto/keys.New(string, string) implementation that returns a lazy keybase instance. Remove client.MockKeyBase, superseded by crypto/keys.NewInMemory()
IMPROVEMENTS
-
SDK
- #3604 Improve SDK funds related error messages and allow for unicode in JSON ABCI log.
-
Tendermint
- #3563 Update to Tendermint version
0.30.0-rc0
- #3563 Update to Tendermint version
BUG FIXES
-
Gaia
- [#3585] Fix setting the tx hash in
NewResponseFormatBroadcastTxCommit
. - [#3585] Return an empty
TxResponse
when Tendermint returns an emptyResultBroadcastTx
.
- [#3585] Fix setting the tx hash in
-
SDK
0.31.0
BREAKING CHANGES
-
Gaia REST API (
gaiacli advanced rest-server
) -
Gaia CLI (
gaiacli
)- #3399 Add
gaiad validate-genesis
command to facilitate checking of genesis files - #1894
version
prints out short info by default. Add--long
flag. Proper handling of--format
flag introduced. - #3465
gaiacli rest-server
switched back to insecure mode by default:--insecure
flag is removed.--tls
is now used to enable secure layer.
- #3451
gaiacli
now returns transactions in plain text including tags. - #3497
gaiad init
now takes moniker as required arguments, not as parameter.
- #3501 Change validator
address Bech32 encoding to consensus address in
tendermint-validator-set
.
- #3399 Add
-
Gaia
-
SDK
- #2513 Tendermint updates are adjusted by 10^-6 relative to staking tokens,
- #3487 Move HTTP/REST utilities out of client/utils into a new dedicated client/rest package.
- #3490 ReadRESTReq() returns bool to avoid callers to write error responses twice.
- #3502 Fixes issue when comparing genesis states
- #3514 Various clean ups:
- Replace all GetKeyBase* functions family in favor of NewKeyBaseFromDir and NewKeyBaseFromHomeFlag.
- Remove Get prefix from all TxBuilder's getters.
- #3522 Get rid of double negatives: Coins.IsNotNegative() -> Coins.IsAnyNegative().
- #3561 Don't unnecessarily store denominations in staking
FEATURES
-
Gaia REST API
-
#2358 Add distribution module REST interface
-
Gaia CLI (
gaiacli
) -
Gaia
- #3397 Implement genesis file sanitization to avoid failures at chain init.
- #3428 Run the simulation from a particular genesis state loaded from a file
-
SDK
- #3270 [x/staking] limit number of ongoing unbonding delegations /redelegations per pair/trio
- [#3477][distribution] new query endpoint "delegator_validators"
- #3514 Provided a lazy loading implementation of Keybase that locks the underlying storage only for the time needed to perform the required operation. Also added Keybase reference to TxBuilder struct.
- [types] #2580 Addresses now Bech32 empty addresses to an empty string
IMPROVEMENTS
-
Gaia REST API
- #3284 Update Gaia Lite
REST service to support the following:
- Automatic account number and sequence population when fields are omitted
- Generate only functionality no longer requires access to a local Keybase
from
field in thebase_req
body can be a Keybase name or account address
- #3423 Allow simulation (auto gas) to work with generate only.
- #3514 REST server calls to keybase does not lock the underlying storage anymore.
- #3523 Added
/tx/encode
endpoint to serialize a JSON tx to base64-encoded Amino.
- #3284 Update Gaia Lite
REST service to support the following:
-
Gaia CLI (
gaiacli
)- #3476 New
withdraw-all-rewards
command to withdraw all delegations rewards for delegators. - #3497
gaiad gentx
supports--ip
and--node-id
flags to override defaults. - #3518 Fix flow in
keys add
to show the mnemonic by default. - #3517 Increased test coverage
- #3523 Added
tx encode
command to serialize a JSON tx to base64-encoded Amino.
- #3476 New
-
Gaia
- #3418 Add vesting account
genesis validation checks to
GaiaValidateGenesisState
. - #3420 Added maximum length to governance proposal descriptions and titles
- #3256 Add gas consumption for tx size in the ante handler.
- #3454 Add
--jail-whitelist
togaiad export
to enable testing of complex exports - #3424 Allow generation of gentxs with empty memo field.
- #3507 General cleanup, removal of unnecessary struct fields, undelegation bugfix, and comment clarification in x/staking and x/slashing
- #3418 Add vesting account
genesis validation checks to
-
SDK
- [#2605] x/params add subkey accessing
- #2986 Store Refactor
- #3435 Test that store implementations do not allow nil values
- #2509 Sanitize all usage of Dec.RoundInt64()
- #556 Increase
BaseApp
test coverage. - #3357 develop state-transitions.md for staking spec, missing states added to
state.md
- #3552 Validate bit length when
deserializing
Int
types.
BUG FIXES
-
Gaia CLI (
gaiacli
)- #3417 Fix
q slashing signing-info
panic by ensuring safety of user input and properly returning not found error - #3345 Upgrade ledger-cosmos-go dependency to v0.9.3 to pull
ed9aa39ce8
in order to fix a derivation path issue that causesgaiacli keys add --recover
to malfunction. - #3419 Fix
q distr slashes
panic - #3453 The
rest-server
command didn't respect persistent flags such as--chain-id
and--trust-node
if they were passed on the command line. - #3441 Improved resource management and connection handling (ledger devices). Fixes issue with DER vs BER signatures.
- #3417 Fix
-
Gaia
- #3486 Use AmountOf in vesting accounts instead of zipping/aligning denominations.
0.30.0
BREAKING CHANGES
-
Gaia REST API (
gaiacli advanced rest-server
)- [gaia-lite] [#2182] Renamed and merged all redelegations endpoints into
/staking/redelegations
- #3176
tx/sign
endpoint now expectsBaseReq
fields as nested object. - [#2222] all endpoints renamed from
/stake
->/staking
- [#1268]
LooseTokens
->NotBondedTokens
- [#3289] misc renames:
Validator.UnbondingMinTime
->Validator.UnbondingCompletionTime
Delegation
->Value
inMsgCreateValidator
andMsgDelegate
MsgBeginUnbonding
->MsgUndelegate
- [gaia-lite] [#2182] Renamed and merged all redelegations endpoints into
-
Gaia CLI (
gaiacli
)- #810 Don't fallback to any default values for chain ID.
- Users need to supply chain ID either via config file or the
--chain-id
flag. - Change
chain_id
andtrust_node
ingaiacli
configuration tochain-id
andtrust-node
respectively.
- Users need to supply chain ID either via config file or the
- #3069
--fee
flag renamed to--fees
to support multiple coins - #3156 Remove unimplemented
gaiacli init
command - [#2222]
gaiacli tx stake
->gaiacli tx staking
,gaiacli query stake
->gaiacli query staking
- #1894
version
command now shows latest commit, vendor dir hash, and build machine info. - #3320 Ensure all
gaiacli query
commands respect the--output
and--indent
flags
- #810 Don't fallback to any default values for chain ID.
-
Gaia
- https://github.com/cosmos/cosmos-sdk/issues/2838 - Move store keys to constants
- #3162 The
--gas
flag now takesauto
instead ofsimulate
in order to trigger a simulation of the tx before the actual execution. - #3285 New
gaiad tendermint version
to print libs versions - #1894
version
command now shows latest commit, vendor dir hash, and build machine info. - [#3249(https://github.com/cosmos/cosmos-sdk/issues/3249)
tendermint
'sshow-validator
andshow-address
--json
flags removed in favor of--output-format=json
.
-
SDK
- [distribution] #3359 Always round down when calculating rewards-to-be-withdrawn in F1 fee distribution
- #3336 Ensure all SDK
messages have their signature bytes contain canonical fields
value
andtype
. - #3333 - F1 storage efficiency improvements - automatic withdrawals when unbonded, historical reward reference counting
- [staking] #2513 Validator power type from Dec -> Int
- [staking] #3233 key and value now contain duplicate fields to simplify code
- #3064 Sanitize
sdk.Coin
denom. Coins denoms are now case insensitive, i.e. 100fooToken equals to 100FOOTOKEN. - #3195 Allows custom configuration for syncable strategy
- #3242 Fix infinite gas meter utilization during aborted ante handler executions.
- [x/distribution] #3292 Enable or disable withdraw addresses with a parameter in the param store
- [staking] #2222
/stake
->/staking
module rename - [staking] #1268
LooseTokens
->NotBondedTokens
- [staking] #1402 Redelegation and unbonding-delegation structs changed to include multiple an array of entries
- [staking] #3289 misc renames:
Validator.UnbondingMinTime
->Validator.UnbondingCompletionTime
Delegation
->Value
inMsgCreateValidator
andMsgDelegate
MsgBeginUnbonding
->MsgUndelegate
- [#3315] Increase decimal precision to 18
- #3323 Update to Tendermint 0.29.0
- #3328 [x/gov] Remove redundant action tag
-
Tendermint
- #3298 Upgrade to Tendermint 0.28.0
FEATURES
-
Gaia REST API (
gaiacli advanced rest-server
) -
Gaia CLI (
gaiacli
)- #2399 Implement
params
command to query slashing parameters. - #2730 Add tx search pagination parameter
- #3027 Implement
query gov proposer [proposal-id]
to query for a proposal's proposer. - #3198 New
keys add --multisig
flag to store multisig keys locally. - #3198 New
multisign
command to generate multisig signatures. - #3198 New
sign --multisig
flag to enable multisig mode. - #2715 Reintroduce gaia server's insecure mode.
- #3334 New
gaiad completion
andgaiacli completion
to generate Bash/Zsh completion scripts. - #2607 Make
gaiacli config
handle the booleanindent
flag to beautify commands JSON output.
- #2399 Implement
-
Gaia
-
SDK
- #2694 Vesting account implementation.
- #2996 Update the
AccountKeeper
to contain params used in the context of the ante handler. - #3179 New CodeNoSignatures error code.
- #3319 [x/distribution] Queriers for all distribution state worth querying; distribution query commands
- #3356 [x/auth] bech32-ify accounts address in error message.
IMPROVEMENTS
-
Gaia REST API
-
Gaia CLI (
gaiacli
)- #3224 Support adding offline public keys to the keystore
-
Gaia
- #2186 Add Address Interface
- #3158 Validate slashing genesis
- #3172 Support minimum fees in a local testnet.
- #3250 Refactor integration tests and increase coverage
- #3248 Refactor tx fee
model:
- Validators specify minimum gas prices instead of minimum fees
- Clients may provide either fees or gas prices directly
- The gas prices of a tx must meet a validator's minimum
gaiad start
andgaia.toml
take --minimum-gas-prices flag and minimum-gas-price config key respectively.
- #2859 Rename
TallyResult
in gov proposals toFinalTallyResult
- #3286 Fix
gaiad gentx
printout of account's addresses, i.e. user bech32 instead of hex. - [#3249(https://github.com/cosmos/cosmos-sdk/issues/3249)
--json
flag removed, users should use--output=json
instead.
-
SDK
- #3137 Add tag documentation for each module along with cleaning up a few existing tags in the governance, slashing, and staking modules.
- #3093 Ante handler does no longer read all accounts in one go when processing signatures as signature verification may fail before last signature is checked.
- [staking] #1402 Add for multiple simultaneous redelegations or unbonding-delegations within an unbonding period
- [staking] #1268 staking spec rewrite
-
CI
BUG FIXES
-
Gaia CLI (
gaiacli
) -
Gaia
- #3148 Fix
gaiad export
by adding a boolean toNewGaiaApp
determining whether or not to load the latest version - #3181 Correctly reset total accum update height and jailed-validator bond height / unbonding height on export-for-zero-height
- #3172 Fix parsing
gaiad.toml
when it already exists. - #3223 Fix unset governance proposal queues when importing state from old chain
- #3187 Fix
gaiad export
by resetting each validator's slashing period.
- #3148 Fix
0.29.1
BUG FIXES
- SDK
- #3207 - Fix token printing bug
0.29.0
BREAKING CHANGES
-
Gaia
- #3148 Fix
gaiad export
by adding a boolean toNewGaiaApp
determining whether or not to load the latest version
- #3148 Fix
-
SDK
- #3163 Withdraw commission on self bond removal
0.28.1
BREAKING CHANGES
- Gaia REST API (
gaiacli advanced rest-server
)- [lcd] #3045 Fix quoted json return on GET /keys (keys list)
- [gaia-lite] #2191 Split
POST /stake/delegators/{delegatorAddr}/delegations
intoPOST /stake/delegators/{delegatorAddr}/delegations
,POST /stake/delegators/{delegatorAddr}/unbonding_delegations
andPOST /stake/delegators/{delegatorAddr}/redelegations
- [gaia-lite] #3056
generate_only
andsimulate
have moved from query arguments to POST requests body.
- Tendermint
- [tendermint] Now using Tendermint 0.27.3
FEATURES
- Gaia REST API (
gaiacli advanced rest-server
)- [slashing] #2399 Implement
/slashing/parameters
endpoint to query slashing parameters.
- [slashing] #2399 Implement
- Gaia CLI (
gaiacli
)- [gaiacli] #2399 Implement
params
command to query slashing parameters.
- [gaiacli] #2399 Implement
- SDK
- [client] #2926 Add TxEncoder to client TxBuilder.
- Other
- Introduced the logjack tool for saving logs w/ rotation
IMPROVEMENTS
- Gaia REST API (
gaiacli advanced rest-server
) - Gaia CLI (
gaiacli
) - Gaia
- #3021 Add
--gentx-dir
togaiad collect-gentxs
to specify a directory from which collect and load gentxs. Add--output-document
togaiad init
to allow one to redirect output to file.
- #3021 Add
0.28.0
BREAKING CHANGES
-
Gaia CLI (
gaiacli
)- [cli] #2595 Remove
keys new
in favor ofkeys add
incorporating existing functionality with addition of key recovery functionality. - [cli] #2987 Add shorthand
-a
togaiacli keys show
and update docs - [cli] #2971 Additional verification when running
gaiad gentx
- [cli] #2734 Rewrite
gaiacli config
. It is now a non-interactive config utility.
- [cli] #2595 Remove
-
Gaia
- #128 Updated CircleCI job to trigger website build on every push to master/develop.
- #2994 Change wrong-password error message.
- #3009 Added missing Gaia genesis verification
- #128 Updated CircleCI job to trigger website build on every push to master/develop.
- #2994 Change wrong-password error message.
- #3009 Added missing Gaia genesis verification
- [gas] #3052 Updated gas costs to more reasonable numbers
-
SDK
FEATURES
- Gaia CLI (
gaiacli
)- #2961 Add --force flag to gaiacli keys delete command to skip passphrase check and force key deletion unconditionally.
IMPROVEMENTS
-
Gaia CLI (
gaiacli
)- #2991 Fully validate transaction signatures during
gaiacli tx sign --validate-signatures
- #2991 Fully validate transaction signatures during
-
SDK
BUG FIXES
-
Gaia CLI (
gaiacli
)- #2921 Fix
keys delete
inability to delete offline and ledger keys.
- #2921 Fix
-
Gaia
- #3003 CollectStdTxs() must validate DelegatorAddr against genesis accounts.
-
SDK
0.27.0
BREAKING CHANGES
-
Gaia REST API (
gaiacli advanced rest-server
)- [gaia-lite] #2819 Txs query param format is now:
/txs?tag=value
(removed '' wrapping the query parametervalue
)
- [gaia-lite] #2819 Txs query param format is now:
-
Gaia CLI (
gaiacli
)- [cli] #2728 Seperate
tx
andquery
subcommands by module - [cli] #2727 Fix unbonding command flow
- [cli] #2786 Fix redelegation command flow
- [cli] #2829 add-genesis-account command now validates state when adding accounts
- [cli] #2804 Check whether key exists before passing it on to
tx create-validator
. - [cli] #2874
gaiacli tx sign
takes an optional--output-document
flag to support output redirection. - [cli] #2875 Refactor
gaiad gentx
and avoid redirection togaiacli tx sign
for tx signing.
- [cli] #2728 Seperate
-
Gaia
- [mint] [#2825] minting now occurs every block, inflation parameter updates still hourly
-
SDK
- #2752 Don't hardcode bondable denom.
- #2701 Account numbers and sequence numbers in
auth
are nowuint64
instead ofint64
- #2019 Cap total number of signatures. Current per-transaction limit is 7, and if that is exceeded transaction is rejected.
- #2801 Remove AppInit structure.
- #2798 Governance API has miss-spelled English word in JSON response ('depositer' -> 'depositor')
- #2943 Transaction action tags equal the message type. Staking EndBlocker tags are included.
-
Tendermint
- Update to Tendermint 0.27.0
FEATURES
-
Gaia REST API (
gaiacli advanced rest-server
)- [gov] #2479 Added governance parameter query REST endpoints.
-
Gaia CLI (
gaiacli
) -
Gaia
- [app] #2791 Support export at a specific height, with
gaiad export --height=HEIGHT
. - [x/gov] #2479 Implemented querier for getting governance parameters.
- [app] #2663 - Runtime-assertable invariants
- [app] #2791 Support export at a specific height, with
gaiad export --height=HEIGHT
. - [app] #2812 Support export alterations to prepare for restarting at zero-height
- [app] #2791 Support export at a specific height, with
-
SDK
IMPROVEMENTS
-
Gaia REST API (
gaiacli advanced rest-server
) -
Gaia CLI (
gaiacli
) -
Gaia
- #2772 Update BaseApp to not persist state when the ante handler fails on DeliverTx.
- #2773 Require moniker to be provided on
gaiad init
. - #2672 [Makefile] Updated for better Windows compatibility and ledger support logic, get_tools was rewritten as a cross-compatible Makefile.
- #2766 [Makefile] Added goimports tool to get_tools. Get_tools now only builds new versions if binaries are missing.
- #110 Updated CircleCI job to trigger website build when cosmos docs are updated.
-
SDK & [x/mock/simulation] [#2720] major cleanup, introduction of helper objects, reorganization
-
#2821 Codespaces are now strings
-
[types] #2776 Improve safety of
Coin
andCoins
types. Various functions and methods will panic when a negative amount is discovered. -
#2815 Gas unit fields changed from
int64
touint64
. -
#2821 Codespaces are now strings
-
#2779 Introduce
ValidateBasic
to theTx
interface and call it in the ante handler. -
#2825 More staking and distribution invariants
-
#2912 Print commit ID in hex when commit is synced.
-
Tendermint
-
#2796 Update to go-amino 0.14.1
BUG FIXES
-
Gaia REST API (
gaiacli advanced rest-server
) -
Gaia
-
SDK
-
Tendermint
- #2797 AddressBook requires addresses to have IDs; Do not crap out immediately after sending pex addrs in seed mode
0.26.0
BREAKING CHANGES
-
Gaia
- [gaiad init] #2602 New genesis workflow
-
SDK
- [simulation] #2665 only argument to sdk.Invariant is now app
-
Tendermint
- Upgrade to version 0.26.0
FEATURES
-
Gaia CLI (
gaiacli
)- [cli] #2569 Add commands to query validator unbondings and redelegations
- [cli] #2569 Add commands to query validator unbondings and redelegations
- [cli] #2524 Add support offline mode to
gaiacli tx sign
. Lookups are not performed if the flag--offline
is on. - [cli] #2558 Rename --print-sigs to --validate-signatures. It now performs a complete set of sanity checks and reports to the user. Also added --print-signature-only to print the signature only, not the whole transaction.
- [cli] #2704 New add-genesis-account convenience command to populate genesis.json with genesis accounts.
-
SDK
- #1336 Mechanism for SDK Users to configure their own Bech32 prefixes instead of using the default cosmos prefixes.
IMPROVEMENTS
-
Gaia
-
#2637 [x/gov] Switched inactive and active proposal queues to an iterator based queue
-
SDK
-
#2573 [x/distribution] add accum invariance
-
#2556 [x/mock/simulation] Fix debugging output
-
#2396 [x/mock/simulation] Change parameters to get more slashes
-
#2617 [x/mock/simulation] Randomize all genesis parameters
-
#2669 [x/stake] Added invarant check to make sure validator's power aligns with its spot in the power store.
-
#1924 [x/mock/simulation] Use a transition matrix for block size
-
#2660 [x/mock/simulation] Staking transactions get tested far more frequently
-
#2610 [x/stake] Block redelegation to and from the same validator
-
#2652 [x/auth] Add benchmark for get and set account
-
#2685 [store] Add general merkle absence proof (also for empty substores)
-
#2708 [store] Disallow setting nil values
BUG FIXES
-
Gaia
-
#2670 [x/stake] fixed incorrect
IterateBondedValidators
and split into two functions:IterateBondedValidators
andIterateLastBlockConsValidators
-
#2691 Fix local testnet creation by using a single canonical genesis time
-
#2648 [gaiad] Fix
gaiad export
/gaiad import
consistency, test in CI -
SDK
-
#2625 [x/gov] fix AppendTag function usage error
-
#2677 [x/stake, x/distribution] various staking/distribution fixes as found by the simulator
-
#2674 [types] Fix coin.IsLT() impl, coins.IsLT() impl, and renamed coins.Is* to coins.IsAll* (see #2686)
-
#2711 [x/stake] Add commission data to
MsgCreateValidator
signature bytes. -
Temporarily disable insecure mode for Gaia Lite
0.25.0
October 24th, 2018
BREAKING CHANGES
-
Gaia REST API (
gaiacli advanced rest-server
)- [x/stake] Validator.Owner renamed to Validator.Operator
- #595 Connections to the REST server are now secured using Transport Layer Security by default. The --insecure flag is provided to switch back to insecure HTTP.
- [gaia-lite] #2258 Split
GET stake/delegators/{delegatorAddr}
intoGET stake/delegators/{delegatorAddr}/delegations
,GET stake/delegators/{delegatorAddr}/unbonding_delegations
andGET stake/delegators/{delegatorAddr}/redelegations
-
Gaia CLI (
gaiacli
)- [x/stake] Validator.Owner renamed to Validator.Operator
- [cli] unsafe_reset_all, show_validator, and show_node_id have been renamed to unsafe-reset-all, show-validator, and show-node-id
- [cli] #1983 --print-response now defaults to true in commands that create and send a transaction
- [cli] #1983 you can now pass --pubkey or --address to gaiacli keys show to return a plaintext representation of the key's address or public key for use with other commands
- [cli] #2061 changed proposalID in governance REST endpoints to proposal-id
- [cli] #2014
gaiacli advanced
no longer exists - to accessibc
,rest-server
, andvalidator-set
commands usegaiacli ibc
,gaiacli rest-server
, andgaiacli tendermint
, respectively - [makefile]
get_vendor_deps
no longer updates lock file it just updates vendor directory. Useupdate_vendor_deps
to update the lock file. #2152 - [cli] #2221 All commands that
utilize a validator's operator address must now use the new Bech32 prefix,
cosmosvaloper
. - [cli] #2190
gaiacli init --gen-txs
is nowgaiacli init --with-txs
to reduce confusion - [cli] #2073 --from can now be either an address or a key name
- [cli] #1184 Subcommands reorganisation, see #2390 for a comprehensive list of changes.
- [cli] #2524 Add support offline mode to
gaiacli tx sign
. Lookups are not performed if the flag--offline
is on. - [cli] #2570 Add commands to query deposits on proposals
-
Gaia
- Make the transient store key use a distinct store key. #2013
- [x/stake] #1901 Validator type's Owner field renamed to Operator; Validator's GetOwner() renamed accordingly to comply with the SDK's Validator interface.
- [docs] #2001 Update slashing spec for slashing period
- [x/stake, x/slashing] #1305 - Rename "revoked" to "jailed"
- [x/stake] [#1676] Revoked and jailed validators put into the unbonding state
- [x/stake] [#1877] Redelegations/unbonding-delegation from unbonding validator have reduced time
- [x/slashing] #1789 Slashing changes for Tendermint validator set offset (NextValSet)
- [x/stake] #2040 Validator
operator type has now changed to
sdk.ValAddress
- [x/stake] #2221 New
Bech32 prefixes have been introduced for a validator's consensus address and
public key:
cosmosvalcons
andcosmosvalconspub
respectively. Also, existing Bech32 prefixes have been renamed for accounts and validator operators:cosmosaccaddr
/cosmosaccpub
=>cosmos
/cosmospub
cosmosvaladdr
/cosmosvalpub
=>cosmosvaloper
/cosmosvaloperpub
- [x/stake] [#1013] TendermintUpdates now uses transient store
- [x/stake] #2435 Remove empty bytes from the ValidatorPowerRank store key
- [x/gov] #2195 Governance uses BFT Time
- [x/gov] #2256 Removed slashing for governance non-voting validators
- [simulation] #2162 Added back correct supply invariants
- [x/slashing] #2430 Simulate more slashes, check if validator is jailed before jailing
- [x/stake] #2393 Removed
CompleteUnbonding
andCompleteRedelegation
Msg types, and instead added unbonding/redelegation queues to endblocker - [x/mock/simulation] #2501 Simulate transactions & invariants for fee distribution, and fix bugs discovered in the process
- [x/auth] Simulate random fee payments
- [cmd/gaia/app] Simulate non-zero inflation
- [x/stake] Call hooks correctly in several cases related to delegation/validator updates
- [x/stake] Check full supply invariants, including yet-to-be-withdrawn fees
- [x/stake] Remove no-longer-in-use store key
- [x/slashing] Call hooks correctly when a validator is slashed
- [x/slashing] Truncate withdrawals (unbonding, redelegation) and burn change
- [x/mock/simulation] Ensure the simulation cannot set a proposer address of nil
- [x/mock/simulation] Add more event logs on begin block / end block for clarity
- [x/mock/simulation] Correctly set validator power in abci.RequestBeginBlock
- [x/minting] Correctly call stake keeper to track inflated supply
- [x/distribution] Sanity check for nonexistent rewards
- [x/distribution] Truncate withdrawals and return change to the community pool
- [x/distribution] Add sanity checks for incorrect accum / total accum relations
- [x/distribution] Correctly calculate total power using Tendermint updates
- [x/distribution] Simulate withdrawal transactions
- [x/distribution] Fix a bug where the fee pool was not correctly tracked on WithdrawDelegatorRewardsAll
- [x/stake] #1673 Validators are no longer deleted until they can no longer possibly be slashed
- #1890 Start chain with initial state + sequence of transactions
- [cli] Rename
gaiad init gentx
togaiad gentx
. - [cli] Add
--skip-genesis
flag togaiad init
to preventgenesis.json
generation. - Drop
GenesisTx
in favor of a signedStdTx
with only oneMsgCreateValidator
message. - [cli] Port
gaiad init
andgaiad testnet
to work withStdTx
genesis transactions. - [cli] Add
--moniker
flag togaiad init
to override moniker when generatinggenesis.json
- i.e. it takes effect when running with the--with-txs
flag, it is ignored otherwise.
- [cli] Rename
-
SDK
- [core] #2219 Update to Tendermint 0.24.0
- Validator set updates delayed by one block
- BFT timestamp that can safely be used by applications
- Fixed maximum block size enforcement
- [core] #1807 Switch from use of rational to decimal
- [types] #1901 Validator interface's GetOwner() renamed to GetOperator()
- [x/slashing] #2122 - Implement slashing period
- [types] #2119 Parsed error messages and ABCI log errors to make them more human readable.
- [types] #2407 MulInt method added to big decimal in order to improve efficiency of slashing
- [simulation] Rename TestAndRunTx to Operation #2153
- [simulation] Remove log and testing.TB from Operation and Invariants, in favor of using errors #2282
- [simulation] Remove usage of keys and addrs in the types, in favor of simulation.Account #2384
- [tools] Removed gocyclo #2211
- [baseapp] Remove
SetTxDecoder
in favor of requiring the decoder be set in baseapp initialization. #1441 - [baseapp] #1921 Add minimumFees field to BaseApp.
- [store] Change storeInfo within the root multistore to use tmhash instead of ripemd160 #2308
- [codec] #2324 All referrences to wire have been renamed to codec. Additionally, wire.NewCodec is now codec.New().
- [types] #2343 Make sdk.Msg have a names field, to facilitate automatic tagging.
- [baseapp] #2366 Automatically add action tags to all messages
- [x/auth] #2377 auth.StdSignMsg -> txbuilder.StdSignMsg
- [x/staking] #2244 staking now holds a consensus-address-index instead of a consensus-pubkey-index
- [x/staking] #2236 more distribution hooks for distribution
- [x/stake] #2394 Split up UpdateValidator into distinct state transitions applied only in EndBlock
- [x/slashing] #2480 Fix signing info handling bugs & faulty slashing
- [x/stake] #2412 Added an unbonding validator queue to EndBlock to automatically update validator.Status when finished Unbonding
- [x/stake] #2500 Block conflicting redelegations until we add an index
- [x/params] Global Paramstore refactored
- [types] #2506 sdk.Dec MarshalJSON now marshals as a normal Decimal, with 10 digits of decimal precision
- [x/stake] #2508 Utilize Tendermint power for validator power key
- [x/stake] #2531 Remove all inflation logic
- [x/mint] #2531 Add minting module and inflation logic
- [x/auth] #2540 Rename
AccountMapper
toAccountKeeper
. - [types] #2456 Renamed msg.Name() and msg.Type() to msg.Type() and msg.Route() respectively
- [core] #2219 Update to Tendermint 0.24.0
-
Tendermint
- Update tendermint version from v0.23.0 to v0.25.0, notable changes
- Mempool now won't build too large blocks, or too computationally expensive blocks
- Maximum tx sizes and gas are now removed, and are implicitly the blocks maximums
- ABCI validators no longer send the pubkey. The pubkey is only sent in validator updates
- Validator set changes are now delayed by one block
- Block header now includes the next validator sets hash
- BFT time is implemented
- Secp256k1 signature format has changed
- There is now a threshold multisig format
- See the tendermint changelog for other changes.
- Update tendermint version from v0.23.0 to v0.25.0, notable changes
FEATURES
-
Gaia REST API (
gaiacli advanced rest-server
)- [gaia-lite] Endpoints to query staking pool and params
- [gaia-lite] #2110 Add support for
simulate=true
requests query argument to endpoints that send txs to run simulations of transactions - [gaia-lite] #966 Add support for
generate_only=true
query argument to generate offline unsigned transactions - [gaia-lite] #1953 Add /sign endpoint to sign transactions generated with
generate_only=true
. - [gaia-lite] #1954 Add /broadcast endpoint to broadcast transactions signed by the /sign endpoint.
- [gaia-lite] #2113 Rename
/accounts/{address}/send
to/bank/accounts/{address}/transfers
, rename/accounts/{address}
to/auth/accounts/{address}
, replaceproposal-id
withproposalId
in all gov endpoints - [gaia-lite] #2478 Add query gov proposal's deposits endpoint
- [gaia-lite] #2477 Add query validator's outgoing redelegations and unbonding delegations endpoints
-
Gaia CLI (
gaiacli
)- [cli] Cmds to query staking pool and params
- [gov][cli] #2062 added
--proposal
flag tosubmit-proposal
that allows a JSON file containing a proposal to be passed in - #2040 Add
--bech
togaiacli keys show
and respective REST endpoint to provide desired Bech32 prefix encoding - [cli] #2047 #2306 Passing --gas=simulate triggers a simulation of the tx before the actual execution. The gas estimate obtained via the simulation will be used as gas limit in the actual execution.
- [cli] #2047 The --gas-adjustment flag can be used to adjust the estimate obtained via the simulation triggered by --gas=simulate.
- [cli] #2110 Add --dry-run flag to perform a simulation of a transaction without broadcasting it. The --gas flag is ignored as gas would be automatically estimated.
- [cli] #2204 Support generating and broadcasting messages with multiple signatures via command line:
- [cli] #2220 Add
gaiacli config
feature to interactively create CLI config files to reduce the number of required flags - [stake][cli] #1672 Introduced
new commission flags for validator commands
create-validator
andedit-validator
. - [stake][cli] #1890 Add
--genesis-format
flag togaiacli tx create-validator
to produce transactions in genesis-friendly format. - [cli]#2554 Make
gaiacli keys show
multisig ready.
-
Gaia
- [cli] #2170 added ability to show the node's address via
gaiad tendermint show-address
- [simulation] #2313 Reworked
make test_sim_gaia_slow
tomake test_sim_gaia_full
, now simulates from multiple starting seeds in parallel - [cli] [#1921] (https://github.com/cosmos/cosmos-sdk/issues/1921)
- New configuration file
gaiad.toml
is now created to host Gaia-specific configuration. - New --minimum_fees/minimum_fees flag/config option to set a minimum fee.
- New configuration file
- [cli] #2170 added ability to show the node's address via
-
SDK
- [querier] added custom querier functionality, so ABCI query requests can be handled by keepers
- [simulation] #1924 allow operations to specify future operations
- [simulation] #1924 Add benchmarking capabilities, with makefile commands "test_sim_gaia_benchmark, test_sim_gaia_profile"
- [simulation] #2349 Add time-based future scheduled operations to simulator
- [x/auth] #2376 Remove FeePayer() from StdTx
- [x/stake] #1672 Implement basis for the validator commission model.
- [x/auth] Support account removal in the account mapper.
IMPROVEMENTS
-
[tools] Improved terraform and ansible scripts for infrastructure deployment
-
[tools] Added ansible script to enable process core dumps
-
Gaia REST API (
gaiacli advanced rest-server
) -
Gaia CLI (
gaiacli
) -
Gaia
- [x/stake] #2023 Terminate iteration loop in
UpdateBondedValidators
andUpdateBondedValidatorsFull
when the first revoked validator is encountered and perform a sanity check. - [x/auth] Signature verification's gas cost now accounts for pubkey type. #2046
- [x/stake] [x/slashing] Ensure delegation invariants to jailed validators #1883.
- [x/stake] Improve speed of GetValidator, which was shown to be a performance bottleneck. #2046
- [x/stake] #2435 Improve memory efficiency of getting the various store keys
- [genesis] #2229 Ensure that there are no duplicate accounts or validators in the genesis state.
- [genesis] #2450 Validate staking genesis parameters.
- Add SDK validation to
config.toml
(namely disablingcreate_empty_blocks
) #1571 - #1941(https://github.com/cosmos/cosmos-sdk/issues/1941) Version is now inferred via
git describe --tags
. - [x/distribution] #1671 add distribution types and tests
- [x/stake] #2023 Terminate iteration loop in
-
SDK
- [tools] Make get_vendor_deps deletes
.vendor-new
directories, in case scratch files are present. - [spec] Added simple piggy bank distribution spec
- [cli] #1632 Add integration tests to ensure
basecoind init && basecoind
start sequences run successfully for bothdemocoin
andbasecoin
examples. - [store] Speedup IAVL iteration, and consequently everything that requires IAVL iteration. #2143
- [store] #1952, #2281 Update IAVL dependency to v0.11.0
- [simulation] Make timestamps randomized #2153
- [simulation] Make logs not just pure strings, speeding it up by a large factor at greater block heights #2282
- [simulation] Add a concept of weighting the operations #2303
- [simulation] Logs get written to file if large, and also get printed on panics #2285
- [simulation] Bank simulations now makes testing auth configurable #2425
- [gaiad] #1992 Add optional flag to
gaiad testnet
to make config directory of daemon (defaultgaiad
) and cli (defaultgaiacli
) configurable - [x/stake] Add stake
Queriers
for Gaia-lite endpoints. This increases the staking endpoints performance by reusing the stakingkeeper
logic for queries. #2249 - [store] #2017 Refactor
gas iterator gas consumption to only consume gas for iterator creation and
Next
calls which includes dynamic consumption of value length. - [types/decimal] #2378 - Added truncate functionality to decimal
- [client] #1184 Remove unused
client/tx/sign.go
. - [tools] #2464 Lock binary dependencies to a specific version
- #2573 [x/distribution] add accum invariance
- [tools] Make get_vendor_deps deletes
BUG FIXES
-
Gaia CLI (
gaiacli
) -
Gaia
- [x/stake] Return correct Tendermint validator update set on
EndBlocker
by not including non previously bonded validators that have zero power. #2189 - [docs] Fixed light client section links
- [x/stake] Return correct Tendermint validator update set on
-
SDK
- #1988 Make us compile on OpenBSD (disable ledger) [#1988] (https://github.com/cosmos/cosmos-sdk/issues/1988)
- #2105 Fix DB Iterator leak, which may leak a go routine.
- [ledger] #2064 Fix inability to sign and send transactions via the LCD by loading a Ledger device at runtime.
- #2158 Fix non-deterministic ordering of validator iteration when slashing in
gov EndBlocker
- [simulation] #1924 Make simulation stop on SIGTERM
- #2388 Remove dependency on deprecated tendermint/tmlibs repository.
- #2416 Refactored
InitializeTestLCD
to properly include proposing validator in genesis state. - #2573 [x/distribution] accum invariance bugfix
- #2573 [x/slashing] unbonding-delegation slashing invariance bugfix
0.24.2
August 22nd, 2018
BUG FIXES
- Tendermint
- Fix unbounded consensus WAL growth
0.24.1
August 21st, 2018
BUG FIXES
- Gaia
- [x/slashing] Evidence tracking now uses validator address instead of validator pubkey
0.24.0
August 13th, 2018
BREAKING CHANGES
-
Gaia REST API (
gaiacli advanced rest-server
)- [x/stake] #1880 More REST-ful endpoints (large refactor)
- [x/slashing] #1866
/slashing/signing_info
takes cosmosvalpub instead of cosmosvaladdr - use time.Time instead of int64 for time. See Tendermint v0.23.0
- Signatures are no longer Amino encoded with prefixes (just encoded as raw bytes) - see Tendermint v0.23.0
-
Gaia CLI (
gaiacli
)- [x/stake] change
--keybase-sig
to--identity
- [x/stake] #1828 Force user to specify amount on create-validator command by removing default
- [x/gov] Change
--proposalID
to--proposal-id
- [x/stake, x/gov] #1606 Use
--from
instead of adhoc flags like--address-validator
and--proposer
to indicate the sender address. - #1551 Remove
--name
completely - Genesis/key creation (
gaiad init
) now supports user-provided key passwords
- [x/stake] change
-
Gaia
- [x/stake] Inflation doesn't use rationals in calculation (performance boost)
- [x/stake] Persist a map from
addr->pubkey
in the state since BeginBlock doesn't provide pubkeys. - [x/gov] #1781 Added tags sub-package, changed tags to use dash-case
- [x/gov] #1688 Governance parameters are now stored in globalparams store
- [x/gov] #1859 Slash validators who do not vote on a proposal
- [x/gov] #1914 added TallyResult type that gets stored in Proposal after tallying is finished
-
SDK
- [baseapp] Msgs are no longer run on CheckTx, removed
ctx.IsCheckTx()
- [baseapp] NewBaseApp constructor takes sdk.TxDecoder as argument instead of wire.Codec
- [types] sdk.NewCoin takes sdk.Int, sdk.NewInt64Coin takes int64
- [x/auth] Default TxDecoder can be found in
x/auth
rather than baseapp - [client] #1551: Refactored
CoreContext
toTxContext
andQueryContext
- Removed all tx related fields and logic (building & signing) to separate
structure
TxContext
inx/auth/client/context
- Removed all tx related fields and logic (building & signing) to separate
structure
- [baseapp] Msgs are no longer run on CheckTx, removed
-
Tendermint
- v0.22.5 -> See Tendermint PR
- change all the cryptography imports.
- v0.23.0 -> See
Changelog
and SDK PR
- BeginBlock no longer includes crypto.Pubkey
- use time.Time instead of int64 for time.
- v0.22.5 -> See Tendermint PR
FEATURES
-
Gaia REST API (
gaiacli advanced rest-server
)- [x/gov] Can now query governance proposals by ProposalStatus
-
Gaia CLI (
gaiacli
)- [x/gov] added
query-proposals
command. Can filter bydepositer
,voter
, andstatus
- [x/stake] #2043 Added staking query cli cmds for unbonding-delegations and redelegations
- [x/gov] added
-
Gaia
- [networks] Added ansible scripts to upgrade seed nodes on a network
-
SDK
- [x/mock/simulation] Randomized simulation framework
- Modules specify invariants and operations, preferably in an x/[module]/simulation package
- Modules can test random combinations of their own operations
- Applications can integrate operations and invariants from modules together for an integrated simulation
- Simulates Tendermint's algorithm for validator set updates
- Simulates validator signing/downtime with a Markov chain, and occaisional double-signatures
- Includes simulated operations & invariants for staking, slashing, governance, and bank modules
- [store] #1481 Add transient store
- [baseapp] Initialize validator set on ResponseInitChain
- [baseapp] added BaseApp.Seal - ability to seal baseapp parameters once they've been set
- [cosmos-sdk-cli] New
cosmos-sdk-cli
tool to quickly initialize a new SDK-based project - [scripts] added log output monitoring to DataDog using Ansible scripts
- [x/mock/simulation] Randomized simulation framework
IMPROVEMENTS
-
Gaia
- [spec] #967 Inflation and distribution specs drastically improved
- [x/gov] #1773 Votes on a proposal can now be queried
- [x/gov] Initial governance parameters can now be set in the genesis file
- [x/stake] #1815 Sped up the processing of
EditValidator
txs. - [config] #1930 Transactions indexer indexes all tags by default.
- [ci] #2057 Run
make localnet-start
on every commit and ensure network reaches at least 10 blocks
-
SDK
- [baseapp] #1587 Allow any alphanumeric character in route
- [baseapp] Allow any alphanumeric character in route
- [tools] Remove
rm -rf vendor/
frommake get_vendor_deps
- [x/auth] Recover ErrorOutOfGas panic in order to set sdk.Result attributes correctly
- [x/auth] #2376 No longer runs any signature in a multi-msg, if any account/sequence number is wrong.
- [x/auth] #2376 No longer charge gas for subtracting fees
- [x/bank] Unit tests are now table-driven
- [tests] Add tests to example apps in docs
- [tests] Fixes ansible scripts to work with AWS too
- [tests] #1806 CLI tests are now behind the build flag 'cli_test', so go test works on a new repo
BUG FIXES
-
Gaia CLI (
gaiacli
) -
Gaia
- [x/stake] #2077 Fixed invalid cliff power comparison
- #1804 Fixes gen-tx genesis generation logic temporarily until upstream updates
- #1799 Fix
gaiad export
- #1839 Fixed bug where intra-tx counter wasn't set correctly for genesis validators
- [x/stake] #1858 Fixed bug where the cliff validator was not updated correctly
- [tests] #1675 Fix non-deterministic
test_cover
- [tests] #1551 Fixed invalid LCD test JSON payload in
doIBCTransfer
- [basecoin] Fixes coin transaction failure and account query discussion
- [x/gov] #1757 Fix VoteOption conversion to String
- [x/stake] [#2083] Fix broken invariant of bonded validator power decrease
0.23.1
July 27th, 2018
BUG FIXES
- [tendermint] Update to v0.22.8
- [consensus, blockchain] Register the Evidence interface so it can be marshalled/unmarshalled by the blockchain and consensus reactors
0.23.0
July 25th, 2018
BREAKING CHANGES
- [x/stake] Fixed the period check for the inflation calculation
IMPROVEMENTS
- [cli] Improve error messages for all txs when the account doesn't exist
- [tendermint] Update to v0.22.6
- Updates the crypto imports/API (#1966)
- [x/stake] Add revoked to human-readable validator
BUG FIXES
- [tendermint] Update to v0.22.6
- Fixes some security vulnerabilities reported in the Bug Bounty
- #1797 Fix off-by-one error in slashing for downtime
- #1787 Fixed bug where Tally fails due to revoked/unbonding validator
- #1666 Add intra-tx counter to the genesis validators
0.22.0
July 16th, 2018
BREAKING CHANGES
- [x/gov] Increase VotingPeriod, DepositPeriod, and MinDeposit
IMPROVEMENTS
- [gaiad] Default config updates:
timeout_commit=5000
so blocks only made every 5sprof_listen_addr=localhost:6060
so profile server is on by defaultp2p.send_rate
andp2p.recv_rate
increases 10x (~5MB/s)
BUG FIXES
- [server] Fix to actually overwrite default tendermint config
0.21.1
July 14th, 2018
BUG FIXES
- [build] Added Ledger build support via
LEDGER_ENABLED=true|false
- True by default except when cross-compiling
0.21.0
July 13th, 2018
BREAKING CHANGES
- [x/stake] Specify DelegatorAddress in MsgCreateValidator
- [x/stake] Remove the use of global shares in the pool
- Remove the use of
PoolShares
type inx/stake/validator
type - replace withStatus
Tokens
fields
- Remove the use of
- [x/auth] NewAccountMapper takes a constructor instead of a prototype
- [keys] Keybase.Update function now takes in a function to get the newpass, rather than the password itself
FEATURES
- [baseapp] NewBaseApp now takes option functions as parameters
IMPROVEMENTS
- Updated docs folder to accommodate cosmos.network docs project
- [store] Added support for tracing multi-store operations via
--trace-store
- [store] Pruning strategy configurable with pruning flag on gaiad start
BUG FIXES
- #1630 - redelegation nolonger removes tokens from the delegator liquid account
- [keys] #1629 - updating password no longer asks for a new password when the first entered password was incorrect
- [lcd] importing an account would create a random account
- [server] 'gaiad init' command family now writes provided name as the moniker in
config.toml
- [build] Added Ledger build support via
LEDGER_ENABLED=true|false
- True by default except when cross-compiling
0.20.0
July 10th, 2018
BREAKING CHANGES
- msg.GetSignBytes() returns sorted JSON (by key)
- msg.GetSignBytes() field changes
msg_bytes
->msgs
fee_bytes
->fee
- Update Tendermint to v0.22.2
- Default ports changed from 466xx to 266xx
- Amino JSON uses type names instead of prefix bytes
- ED25519 addresses are the first 20-bytes of the SHA256 of the raw 32-byte pubkey (Instead of RIPEMD160)
- go-crypto, abci, tmlibs have been merged into Tendermint
- The keys sub-module is now in the SDK
- Various other fixes
- [auth] Signers of a transaction now only sign over their own account and sequence number
- [auth] Removed MsgChangePubKey
- [auth] Removed SetPubKey from account mapper
- [auth] AltBytes renamed to Memo, now a string, max 100 characters, costs a bit of gas
- [types]
GetMsg()
->GetMsgs()
as txs wrap many messages - [types] Removed GetMemo from Tx (it is still on StdTx)
- [types] renamed rational.Evaluate to rational.Round{Int64, Int}
- [types] Renamed
sdk.Address
tosdk.AccAddress
/sdk.ValAddress
- [types]
sdk.AccAddress
/sdk.ValAddress
natively marshals to Bech32 in String, Sprintf (when used with%s
), and MarshalJSON - [keys] Keybase and Ledger support from go-crypto merged into the SDK in the
crypto
folder - [cli] Rearranged commands under subcommands
- [x/slashing] Update slashing for unbonding period
- Slash according to power at time of infraction instead of power at time of discovery
- Iterate through unbonding delegations & redelegations which contributed to an infraction, slash them proportional to their stake at the time
- Add REST endpoint to unrevoke a validator previously revoked for downtime
- Add REST endpoint to retrieve liveness signing information for a validator
- [x/stake] Remove Tick and add EndBlocker
- [x/stake] most index keys nolonger hold a value - inputs are rearranged to form the desired key
- [x/stake] store-value for delegation, validator, ubd, and red do not hold duplicate information contained store-key
- [x/stake] Introduce concept of unbonding for delegations and validators
gaiacli stake unbond
replaced withgaiacli stake begin-unbonding
- Introduced:
gaiacli stake complete-unbonding
gaiacli stake begin-redelegation
gaiacli stake complete-redelegation
- [lcd] Switch key creation output to return bech32
- [lcd] Removed shorthand CLI flags (
a
,c
,n
,o
) - [gaiad] genesis transactions now use bech32 addresses / pubkeys
- [gov] VoteStatus renamed to ProposalStatus
- [gov] VoteOption, ProposalType, and ProposalStatus all marshal to string form in JSON
DEPRECATED
- [cli] Deprecated
--name
flag in commands that send txs, in favor of--from
FEATURES
- [x/gov] Implemented MVP
- Supported proposal types: just binary (pass/fail) TextProposals for now
- Proposals need deposits to be votable; deposits are burned if proposal fails
- Delegators delegate votes to validator by default but can override (for their stake)
- [gaiacli] Ledger support added
- You can now use a Ledger with
gaiacli --ledger
for all key-related commands - Ledger keys can be named and tracked locally in the key DB
- You can now use a Ledger with
- [gaiacli] You can now attach a simple text-only memo to any transaction, with the
--memo
flag - [gaiacli] added the following flags for commands that post transactions to the chain:
- async -- send the tx without waiting for a tendermint response
- json -- return the output in json format for increased readability
- print-response -- return the tx response. (includes fields like gas cost)
- [lcd] Queried TXs now include the tx hash to identify each tx
- [mockapp] CompleteSetup() no longer takes a testing parameter
- [x/bank] Add benchmarks for signing and delivering a block with a single bank transaction
- Run with
cd x/bank && go test --bench=.
- Run with
- [tools] make get_tools installs tendermint's linter, and gometalinter
- [tools] Switch gometalinter to the stable version
- [tools] Add the following linters
- misspell
- gofmt
- go vet -composites=false
- unconvert
- ineffassign
- errcheck
- unparam
- gocyclo
- [tools] Added
make format
command to automate fixing misspell and gofmt errors. - [server] Default config now creates a profiler at port 6060, and increase p2p send/recv rates
- [types] Switches internal representation of Int/Uint/Rat to use pointers
- [types] Added MinInt and MinUint functions
- [gaiad]
unsafe_reset_all
now resets addrbook.json - [democoin] add x/oracle, x/assoc
- [tests] created a randomized testing framework.
- Currently bank has limited functionality in the framework
- Auth has its invariants checked within the framework
- [tests] Add WaitForNextNBlocksTM helper method
- [keys] New keys now have 24 word recovery keys, for heightened security
- [keys] Add a temporary method for exporting the private key
IMPROVEMENTS
- [x/bank] Now uses go-wire codec instead of 'encoding/json'
- [x/auth] Now uses go-wire codec instead of 'encoding/json'
- revised use of endblock and beginblock
- [stake] module reorganized to include
types
andkeeper
package - [stake] keeper always loads the store (instead passing around which doesn't really boost efficiency)
- [stake] edit-validator changes now can use the keyword [do-not-modify] to not modify unspecified
--flag
(aka won't set them to""
value) - [stake] offload more generic functionality from the handler into the keeper
- [stake] clearer staking logic
- [types] added common tag constants
- [keys] improve error message when deleting non-existent key
- [gaiacli] improve error messages on
send
andaccount
commands - added contributing guidelines
- [docs] Added commands for governance CLI on testnet README
BUG FIXES
- [x/slashing] #1510 Unrevoked validators cannot un-revoke themselves
- [x/stake] #1513 Validators slashed to zero power are unbonded and removed from the store
- [x/stake] #1567 Validators decreased in power but not unbonded are now updated in Tendermint
- [x/stake] error strings lower case
- [x/stake] pool loose tokens now accounts for unbonding and unbonding tokens not associated with any validator
- [x/stake] fix revoke bytes ordering (was putting revoked candidates at the top of the list)
- [x/stake] bond count was counting revoked validators as bonded, fixed
- [gaia] Added self delegation for validators in the genesis creation
- [lcd] tests now don't depend on raw json text
- Retry on HTTP request failure in CLI tests, add option to retry tests in Makefile
- Fixed bug where chain ID wasn't passed properly in x/bank REST handler, removed Viper hack from ante handler
- Fixed bug where
democli account
didn't decode the account data correctly - #872 - recovery phrases no longer all end in
abandon
- #887 - limit the size of rationals that can be passed in from user input
- #1052 - Make all now works
- #1258 - printing big.rat's can no longer overflow int64
- #1259 - fix bug where certain tests that could have a nil pointer in defer
- #1343 - fixed unnecessary parallelism in CI
- #1353 - CLI: Show pool shares fractions in human-readable format
- #1367 - set ChainID in InitChain
- #1461 - CLI tests now no longer reset your local environment data
- #1505 -
gaiacli stake validator
no longer panics if validator doesn't exist - #1565 - fix cliff validator persisting when validator set shrinks from max
- #1287 - prevent zero power validators at genesis
- [x/stake] fix bug when unbonding/redelegating using
--shares-percent
- #1010 - two validators can't bond with the same pubkey anymore
0.19.0
June 13, 2018
BREAKING CHANGES
- msg.GetSignBytes() now returns bech32-encoded addresses in all cases
- [lcd] REST end-points now include gas
- sdk.Coin now uses sdk.Int, a big.Int wrapper with 256bit range cap
FEATURES
- [x/auth] Added AccountNumbers to BaseAccount and StdTxs to allow for replay protection with account pruning
- [lcd] added an endpoint to query for the SDK version of the connected node
IMPROVEMENTS
- export command now writes current validator set for Tendermint
- [tests] Application module tests now use a mock application
- [gaiacli] Fix error message when account isn't found when running gaiacli account
- [lcd] refactored to eliminate use of global variables, and interdependent tests
- [tests] Added testnet command to gaiad
- [tests] Added localnet targets to Makefile
- [x/stake] More stake tests added to test ByPower index
FIXES
- Fixes consensus fault on testnet - see postmortem here
- [x/stake] bonded inflation removed, non-bonded inflation partially implemented
- [lcd] Switch to bech32 for addresses on all human readable inputs and outputs
- [lcd] fixed tx indexing/querying
- [cli] Added
--gas
flag to specify transaction gas limit - [gaia] Registered slashing message handler
- [x/slashing] Set signInfo.StartHeight correctly for newly bonded validators
FEATURES
- [docs] Reorganize documentation
- [docs] Update staking spec, create WIP spec for slashing, and fees
0.18.0
June 9, 2018
BREAKING CHANGES
- [stake] candidate -> validator throughout (details in refactor comment)
- [stake] delegate-bond -> delegation throughout
- [stake]
gaiacli query validator
takes and argument instead of using the--address-candidate
flag - [stake] introduce
gaiacli query delegations
- [stake] staking refactor
- ValidatorsBonded store now take sorted pubKey-address instead of validator owner-address, is sorted like Tendermint by pk's address
- store names more understandable
- removed temporary ToKick store, just needs a local map!
- removed distinction between candidates and validators
- everything is now a validator
- only validators with a status == bonded are actively validating/receiving rewards
- Introduction of Unbonding fields, lowlevel logic throughout (not fully implemented with queue)
- Introduction of PoolShares type within validators, replaces three rational fields (BondedShares, UnbondingShares, UnbondedShares
- [x/auth] move stuff specific to auth anteHandler to the auth module rather than the types folder. This includes:
- StdTx (and its related stuff i.e. StdSignDoc, etc)
- StdFee
- StdSignature
- Account interface
- Related to this organization, I also:
- [x/auth] got rid of AccountMapper interface (in favor of the struct already in auth module)
- [x/auth] removed the FeeHandler function from the AnteHandler, Replaced with FeeKeeper
- [x/auth] Removed GetSignatures() from Tx interface (as different Tx styles might use something different than StdSignature)
- [store] Removed SubspaceIterator and ReverseSubspaceIterator from KVStore interface and replaced them with helper functions in /types
- [cli] rearranged commands under subcommands
- [stake] remove Tick and add EndBlocker
- Switch to bech32cosmos on all human readable inputs and outputs
FEATURES
- [x/auth] Added ability to change pubkey to auth module
- [baseapp] baseapp now has settable functions for filtering peers by address/port & public key
- [sdk] Gas consumption is now measured as transactions are executed
- Transactions which run out of gas stop execution and revert state changes
- A "simulate" query has been added to determine how much gas a transaction will need
- Modules can include their own gas costs for execution of particular message types
- [stake] Seperation of fee distribution to a new module
- [stake] Creation of a validator/delegation generics in
/types
- [stake] Helper Description of the store in x/stake/store.md
- [stake] removed use of caches in the stake keeper
- [stake] Added REST API
- [Makefile] Added terraform/ansible playbooks to easily create remote testnets on Digital Ocean
BUG FIXES
- [stake] staking delegator shares exchange rate now relative to equivalent-bonded-tokens the validator has instead of bonded tokens ^ this is important for unbonded validators in the power store!
- [cli] fixed cli-bash tests
- [ci] added cli-bash tests
- [basecoin] updated basecoin for stake and slashing
- [docs] fixed references to old cli commands
- [docs] Downgraded Swagger to v2 for downstream compatibility
- auto-sequencing transactions correctly
- query sequence via account store
- fixed duplicate pub_key in stake.Validator
- Auto-sequencing now works correctly
- [gaiacli] Fix error message when account isn't found when running gaiacli account
0.17.5
June 5, 2018
Update to Tendermint v0.19.9 (Fix evidence reactor, mempool deadlock, WAL panic, memory leak)
0.17.4
May 31, 2018
Update to Tendermint v0.19.7 (WAL fixes and more)
0.17.3
May 29, 2018
Update to Tendermint v0.19.6 (fix fast-sync halt)
0.17.5
June 5, 2018
Update to Tendermint v0.19.9 (Fix evidence reactor, mempool deadlock, WAL panic, memory leak)
0.17.4
May 31, 2018
Update to Tendermint v0.19.7 (WAL fixes and more)
0.17.3
May 29, 2018
Update to Tendermint v0.19.6 (fix fast-sync halt)
0.17.2
May 20, 2018
Update to Tendermint v0.19.5 (reduce WAL use, bound the mempool and some rpcs, improve logging)
0.17.1 (May 17, 2018)
Update to Tendermint v0.19.4 (fixes a consensus bug and improves logging)
0.17.0 (May 15, 2018)
BREAKING CHANGES
- [stake] MarshalJSON -> MarshalBinaryLengthPrefixed
- Queries against the store must be prefixed with the path "/store"
FEATURES
- [gaiacli] Support queries for candidates, delegator-bonds
- [gaiad] Added
gaiad export
command to export current state to JSON - [x/bank] Tx tags with sender/recipient for indexing & later retrieval
- [x/stake] Tx tags with delegator/candidate for delegation & unbonding, and candidate info for declare candidate / edit validator
IMPROVEMENTS
- [gaiad] Update for Tendermint v0.19.3 (improve
/dump_consensus_state
and add/consensus_state
) - [spec/ibc] Added spec!
- [spec/stake] Cleanup structure, include details about slashing and auto-unbonding
- [spec/governance] Fixup some names and pseudocode
- NOTE: specs are still a work-in-progress ...
BUG FIXES
- Auto-sequencing now works correctly
0.16.0 (May 14th, 2018)
BREAKING CHANGES
- Move module REST/CLI packages to x/[module]/client/rest and x/[module]/client/cli
- Gaia simple-staking bond and unbond functions replaced
- [stake] Delegator bonds now store the height at which they were updated
- All module keepers now require a codespace, see basecoin or democoin for usage
- Many changes to names throughout
- Type as a prefix naming convention applied (ex. BondMsg -> MsgBond)
- Removed redundancy in names (ex. stake.StakingKeeper -> stake.Keeper)
- Removed SealedAccountMapper
- gaiad init now requires use of
--name
flag - Removed Get from Msg interface
- types/rational now extends big.Rat
FEATURES:
- Gaia stake commands include, CreateValidator, EditValidator, Delegate, Unbond
- MountStoreWithDB without providing a custom store works.
- Repo is now lint compliant / GoMetaLinter with tendermint-lint integrated into CI
- Better key output, pubkey go-amino hex bytes now output by default
- gaiad init overhaul
- Create genesis transactions with
gaiad init gen-tx
- New genesis account keys are automatically added to the client keybase (introduce
--client-home
flag) - Initialize with genesis txs using
--gen-txs
flag
- Create genesis transactions with
- Context now has access to the application-configured logger
- Add (non-proof) subspace query helper functions
- Add more staking query functions: candidates, delegator-bonds
BUG FIXES
- Gaia now uses stake, ported from github.com/cosmos/gaia
0.15.1 (April 29, 2018)
IMPROVEMENTS:
- Update Tendermint to v0.19.1 (includes many rpc fixes)
0.15.0 (April 29, 2018)
NOTE: v0.15.0 is a large breaking change that updates the encoding scheme to use Amino.
For details on how this changes encoding for public keys and addresses, see the docs.
BREAKING CHANGES
- Remove go-wire, use go-amino
- [store] Add
SubspaceIterator
andReverseSubspaceIterator
toKVStore
interface - [basecoin] NewBasecoinApp takes a
dbm.DB
and uses namespaced DBs for substores
FEATURES:
- Add CacheContext
- Add auto sequencing to client
- Add FeeHandler to ante handler
BUG FIXES
- MountStoreWithDB without providing a custom store works.
0.14.1 (April 9, 2018)
BUG FIXES
- [gaiacli] Fix all commands (just a duplicate of basecli for now)
0.14.0 (April 9, 2018)
BREAKING CHANGES:
- [client/builder] Renamed to
client/core
and refactored to use a CoreContext struct - [server] Refactor to improve useability and de-duplicate code
- [types]
Result.ToQuery -> Error.QueryResult
- [makefile]
make build
andmake install
only build/installgaiacli
andgaiad
. Usemake build_examples
andmake install_examples
forbasecoind/basecli
anddemocoind/democli
- [staking] Various fixes/improvements
FEATURES:
- [democoin] Added Proof-of-Work module
BUG FIXES
- [client] Reuse Tendermint RPC client to avoid excessive open files
- [client] Fix setting log level
- [basecoin] Sort coins in genesis
0.13.1 (April 3, 2018)
BUG FIXES
- [x/ibc] Fix CLI and relay for IBC txs
- [x/stake] Various fixes/improvements
0.13.0 (April 2, 2018)
BREAKING CHANGES
- [basecoin] Remove cool/sketchy modules -> moved to new
democoin
- [basecoin] NewBasecoinApp takes a
map[string]dbm.DB
as temporary measure to allow mounting multiple stores with their own DB until they can share one - [x/staking] Renamed to
simplestake
- [builder] Functions don't take
passphrase
as argument - [server] GenAppParams returns generated seed and address
- [basecoind]
init
command outputs JSON of everything necessary for testnet - [basecoind]
basecoin.db -> data/basecoin.db
- [basecli]
data/keys.db -> keys/keys.db
FEATURES
- [types]
Coin
supports direct arithmetic operations - [basecoind] Add
show_validator
andshow_node_id
commands - [x/stake] Initial merge of full staking module!
- [democoin] New example application to demo custom modules
IMPROVEMENTS
- [makefile]
make install
- [testing] Use
/tmp
for directories so they don't get left in the repo
BUG FIXES
- [basecoin] Allow app to be restarted
- [makefile] Fix build on Windows
- [basecli] Get confirmation before overriding key with same name
0.12.0 (March 27 2018)
BREAKING CHANGES
- Revert to old go-wire for now
- glide -> godep
- [types] ErrBadNonce -> ErrInvalidSequence
- [types] Replace tx.GetFeePayer with FeePayer(tx) - returns the first signer
- [types] NewStdTx takes the Fee
- [types] ParseAccount -> AccountDecoder; ErrTxParse -> ErrTxDecoder
- [x/auth] AnteHandler deducts fees
- [x/bank] Move some errors to
types
- [x/bank] Remove sequence and signature from Input
FEATURES
- [examples/basecoin] New cool module to demonstrate use of state and custom transactions
- [basecoind]
show_node_id
command - [lcd] Implement the Light Client Daemon and endpoints
- [types/stdlib] Queue functionality
- [store] Subspace iterator on IAVLTree
- [types] StdSignDoc is the document that gets signed (chainid, msg, sequence, fee)
- [types] CodeInvalidPubKey
- [types] StdFee, and StdTx takes the StdFee
- [specs] Progression of MVPs for IBC
- [x/ibc] Initial shell of IBC functionality (no proofs)
- [x/simplestake] Simple staking module with bonding/unbonding
IMPROVEMENTS
- Lots more tests!
- [client/builder] Helpers for forming and signing transactions
- [types] sdk.Address
- [specs] Staking
BUG FIXES
- [x/auth] Fix setting pubkey on new account
- [x/auth] Require signatures to include the sequences
- [baseapp] Dont panic on nil handler
- [basecoin] Check for empty bytes in account and tx
0.11.0 (March 1, 2017)
BREAKING CHANGES
- [examples] dummy -> kvstore
- [examples] Remove gaia
- [examples/basecoin] MakeTxCodec -> MakeCodec
- [types] CommitMultiStore interface has new
GetCommitKVStore(key StoreKey) CommitKVStore
method
FEATURES
- [examples/basecoin] CLI for
basecli
andbasecoind
(!) - [baseapp] router.AddRoute returns Router
IMPROVEMENTS
- [baseapp] Run msg handlers on CheckTx
- [docs] Add spec for REST API
- [all] More tests!
BUG FIXES
- [baseapp] Fix panic on app restart
- [baseapp] InitChain does not call Commit
- [basecoin] Remove IBCStore because mounting multiple stores is currently broken
0.10.0 (February 20, 2017)
BREAKING CHANGES
- [baseapp] NewBaseApp(logger, db)
- [baseapp] NewContext(isCheckTx, header)
- [x/bank] CoinMapper -> CoinKeeper
FEATURES
- [examples/gaia] Mock CLI !
- [baseapp] InitChainer, BeginBlocker, EndBlocker
- [baseapp] MountStoresIAVL
IMPROVEMENTS
- [docs] Various improvements.
- [basecoin] Much simpler :)
BUG FIXES
- [baseapp] initialize and reset msCheck and msDeliver properly
0.9.0 (February 13, 2017)
BREAKING CHANGES
- Massive refactor. Basecoin works. Still needs <3
0.8.1
- Updates for dependencies
0.8.0 (December 18, 2017)
- Updates for dependencies
0.7.1 (October 11, 2017)
IMPROVEMENTS:
- server/commands: GetInitCmd takes list of options
0.7.0 (October 11, 2017)
BREAKING CHANGES:
- Everything has changed, and it's all about to change again, so don't bother using it yet!
0.6.2 (July 27, 2017)
IMPROVEMENTS:
- auto-test all tutorials to detect breaking changes
- move deployment scripts from
/scripts
to/publish
for clarity
BUG FIXES:
basecoin init
ensures the address in genesis.json is valid- fix bug that certain addresses couldn't receive ibc packets
0.6.1 (June 28, 2017)
Make lots of small cli fixes that arose when people were using the tools for the testnet.
IMPROVEMENTS:
- basecoin
basecoin start
supports all flags thattendermint node
does, such as--rpc.laddr
,--p2p.seeds
, and--p2p.skip_upnp
- fully supports
--log_level
and--trace
for logger configuration - merkleeyes no longers spams the logs... unless you want it
- Example:
basecoin start --log_level="merkleeyes:info,state:info,*:error"
- Example:
basecoin start --log_level="merkleeyes:debug,state:info,*:error"
- Example:
- basecli
basecli init
is more intelligent and only complains if there really was a connected chain, not just random files- support
localhost:46657
orhttp://localhost:46657
format for nodes, not justtcp://localhost:46657
- Add
--genesis
to init to specify chain-id and validator hash- Example:
basecli init --node=localhost:46657 --genesis=$HOME/.basecoin/genesis.json
- Example:
basecli rpc
has a number of methods to easily accept tendermint rpc, and verifies what it can
BUG FIXES:
- basecli
basecli query account
accepts hex account address with or without0x
prefix- gives error message when running commands on an unitialized chain, rather than some unintelligable panic
0.6.0 (June 22, 2017)
Make the basecli command the only way to use client-side, to enforce best security practices. Lots of enhancements to get it up to production quality.
BREAKING CHANGES:
- ./cmd/commands -> ./cmd/basecoin/commands
- basecli
basecli proof state get
->basecli query key
basecli proof tx get
->basecli query tx
basecli proof state get --app=account
->basecli query account
- use
--chain-id
not--chainid
for consistency - update to use
--trace
not--debug
for stack traces on errors - complete overhaul on how tx and query subcommands are added. (see counter or trackomatron for examples)
- no longer supports counter app (see new countercli)
- basecoin
basecoin init
takes an argument, an address to allocate funds to in the genesis- removed key2.json
- removed all client side functionality from it (use basecli now for proofs)
- no tx subcommand
- no query subcommand
- no account (query) subcommand
- a few other random ones...
- enhanced relay subcommand
- relay start did what relay used to do
- relay init registers both chains on one another (to set it up so relay start just works)
- docs
- removed
example-plugin
, putcounter
insidedocs/guide
- removed
- app
- Implements ABCI handshake by proxying merkleeyes.Info()
IMPROVEMENTS:
basecoin init
support--chain-id
- intergrates tendermint 0.10.0 (not the rc-2, but the real thing)
- commands return error code (1) on failure for easier script testing
- add
reset_all
to basecli, and never delete keys oninit
- new shutil based unit tests, with better coverage of the cli actions
- just
make fresh
when things are getting stale ;)
BUG FIXES:
- app: no longer panics on missing app_options in genesis (thanks, anton)
- docs: updated all docs... again
- ibc: fix panic on getting BlockID from commit without 100% precommits (still a TODO)
0.5.2 (June 2, 2017)
BUG FIXES:
- fix parsing of the log level from Tendermint config (#97)
0.5.1 (May 30, 2017)
BUG FIXES:
- fix ibc demo app to use proper tendermint flags, 0.10.0-rc2 compatibility
- Make sure all cli uses new json.Marshal not wire.JSONBytes
0.5.0 (May 27, 2017)
BREAKING CHANGES:
- only those related to the tendermint 0.9 -> 0.10 upgrade
IMPROVEMENTS:
- basecoin cli
- integrates tendermint 0.10.0 and unifies cli (init, unsafe_reset_all, ...)
- integrate viper, all command line flags can also be defined in environmental variables or config.toml
- genesis file
- you can define accounts with either address or pub_key
- sorts coins for you, so no silent errors if not in alphabetical order
- light-client integration
- no longer must you trust the node you connect to, prove everything!
- new basecli command
- integrated key management, stored encrypted locally
- tracks validator set changes and proves everything from one initial validator seed
basecli proof state
gets complete proofs for any abci statebasecli proof tx
gets complete proof where a tx was stored in the chainbasecli proxy
exposes tendermint rpc, but only passes through results after doing complete verification
BUG FIXES:
- no more silently ignored error with invalid coin names (eg. "17.22foo coin" used to parse as "17 foo", not warning/error)
0.4.1 (April 26, 2017)
BUG FIXES:
- Fix bug in
basecoin unsafe_reset_X
where thepriv_validator.json
was not being reset
0.4.0 (April 21, 2017)
BREAKING CHANGES:
- CLI now uses Cobra, which forced changes to some of the flag names and orderings
IMPROVEMENTS:
basecoin init
doesn't generate error if already initialized- Much more testing
0.3.1 (March 23, 2017)
IMPROVEMENTS:
- CLI returns exit code 1 and logs error before exiting
0.3.0 (March 23, 2017)
BREAKING CHANGES:
- Remove
--data
flag and useBCHOME
to set the home directory (defaults to~/.basecoin
) - Remove
--in-proc
flag and start Tendermint in-process by default (expect Tendermint files in $BCHOME/tendermint). To start just the ABCI app/server, usebasecoin start --without-tendermint
. - Consolidate genesis files so the Basecoin genesis is an object under
app_options
in Tendermint genesis. For instance:
{
"app_hash": "",
"chain_id": "foo_bar_chain",
"genesis_time": "0001-01-01T00:00:00.000Z",
"validators": [
{
"amount": 10,
"name": "",
"pub_key": [
1,
"7B90EA87E7DC0C7145C8C48C08992BE271C7234134343E8A8E8008E617DE7B30"
]
}
],
"app_options": {
"accounts": [{
"pub_key": {
"type": "ed25519",
"data": "6880db93598e283a67c4d88fc67a8858aa2de70f713fe94a5109e29c137100c2"
},
"coins": [
{
"denom": "blank",
"amount": 12345
},
{
"denom": "ETH",
"amount": 654321
}
]
}],
"plugin_options": ["plugin1/key1", "value1", "plugin1/key2", "value2"]
}
}
Note the array of key-value pairs is now under app_options.plugin_options
while the app_options
themselves are well formed.
We also changed chainID
to chain_id
and consolidated to have just one of them.
FEATURES:
- Introduce
basecoin init
andbasecoin unsafe_reset_all
0.2.0 (March 6, 2017)
BREAKING CHANGES:
- Update to ABCI v0.4.0 and Tendermint v0.9.0
- Coins are specified on the CLI as
Xcoin
, eg.5gold
Cost
is nowFee
FEATURES:
- CLI for sending transactions and querying the state, designed to be easily extensible as plugins are implemented
- Run Basecoin in-process with Tendermint
- Add
/account
path in Query - IBC plugin for InterBlockchain Communication
- Demo script of IBC between two chains
IMPROVEMENTS:
- Use new Tendermint
/commit
endpoint for crafting IBC transactions - More unit tests
- Use go-crypto S structs and go-data for more standard JSON
- Demo uses fewer sleeps
BUG FIXES:
- Various little fixes in coin arithmetic
- More commit validation in IBC
- Return results from transactions
PreHistory
January 14-18, 2017
- Update to Tendermint v0.8.0
- Cleanup a bit and release blog post
September 22, 2016
- Basecoin compiles again