686 lines
21 KiB
Markdown
686 lines
21 KiB
Markdown
# Changelog
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## 0.20.0
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*TBD*
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BREAKING CHANGES
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* Change default ports from 466xx to 266xx
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## 0.19.0
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*June 13, 2018*
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BREAKING CHANGES
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* msg.GetSignBytes() now returns bech32-encoded addresses in all cases
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* [lcd] REST end-points now include gas
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FEATURES
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* [x/auth] Added AccountNumbers to BaseAccount and StdTxs to allow for replay protection with account pruning
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* [lcd] added an endpoint to query for the SDK version of the connected node
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IMPROVEMENTS
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* export command now writes current validator set for Tendermint
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* [tests] Application module tests now use a mock application
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* [gaiacli] Fix error message when account isn't found when running gaiacli account
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* [lcd] refactored to eliminate use of global variables, and interdependent tests
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* [tests] Added testnet command to gaiad
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* [tests] Added localnet targets to Makefile
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* [x/stake] More stake tests added to test ByPower index
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FIXES
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* Fixes consensus fault on testnet - see postmortem [here](https://github.com/cosmos/cosmos-sdk/issues/1197#issuecomment-396823021)
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* [x/stake] bonded inflation removed, non-bonded inflation partially implemented
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* [lcd] Switch to bech32 for addresses on all human readable inputs and outputs
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* [lcd] fixed tx indexing/querying
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* [cli] Added `--gas` flag to specify transaction gas limit
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* [gaia] Registered slashing message handler
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* [x/slashing] Set signInfo.StartHeight correctly for newly bonded validators
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FEATURES
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* [docs] Reorganize documentation
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* [docs] Update staking spec, create WIP spec for slashing, and fees
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## 0.18.0
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*June 9, 2018*
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BREAKING CHANGES
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* [stake] candidate -> validator throughout (details in refactor comment)
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* [stake] delegate-bond -> delegation throughout
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* [stake] `gaiacli query validator` takes and argument instead of using the `--address-candidate` flag
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* [stake] introduce `gaiacli query delegations`
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* [stake] staking refactor
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* ValidatorsBonded store now take sorted pubKey-address instead of validator owner-address,
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is sorted like Tendermint by pk's address
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* store names more understandable
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* removed temporary ToKick store, just needs a local map!
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* removed distinction between candidates and validators
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* everything is now a validator
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* only validators with a status == bonded are actively validating/receiving rewards
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* Introduction of Unbonding fields, lowlevel logic throughout (not fully implemented with queue)
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* Introduction of PoolShares type within validators,
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replaces three rational fields (BondedShares, UnbondingShares, UnbondedShares
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* [x/auth] move stuff specific to auth anteHandler to the auth module rather than the types folder. This includes:
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* StdTx (and its related stuff i.e. StdSignDoc, etc)
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* StdFee
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* StdSignature
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* Account interface
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* Related to this organization, I also:
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* [x/auth] got rid of AccountMapper interface (in favor of the struct already in auth module)
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* [x/auth] removed the FeeHandler function from the AnteHandler, Replaced with FeeKeeper
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* [x/auth] Removed GetSignatures() from Tx interface (as different Tx styles might use something different than StdSignature)
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* [store] Removed SubspaceIterator and ReverseSubspaceIterator from KVStore interface and replaced them with helper functions in /types
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* [cli] rearranged commands under subcommands
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* [stake] remove Tick and add EndBlocker
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* Switch to bech32cosmos on all human readable inputs and outputs
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FEATURES
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* [x/auth] Added ability to change pubkey to auth module
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* [baseapp] baseapp now has settable functions for filtering peers by address/port & public key
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* [sdk] Gas consumption is now measured as transactions are executed
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* Transactions which run out of gas stop execution and revert state changes
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* A "simulate" query has been added to determine how much gas a transaction will need
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* Modules can include their own gas costs for execution of particular message types
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* [stake] Seperation of fee distribution to a new module
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* [stake] Creation of a validator/delegation generics in `/types`
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* [stake] Helper Description of the store in x/stake/store.md
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* [stake] removed use of caches in the stake keeper
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* [stake] Added REST API
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* [Makefile] Added terraform/ansible playbooks to easily create remote testnets on Digital Ocean
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BUG FIXES
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* [stake] staking delegator shares exchange rate now relative to equivalent-bonded-tokens the validator has instead of bonded tokens
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^ this is important for unbonded validators in the power store!
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* [cli] fixed cli-bash tests
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* [ci] added cli-bash tests
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* [basecoin] updated basecoin for stake and slashing
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* [docs] fixed references to old cli commands
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* [docs] Downgraded Swagger to v2 for downstream compatibility
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* auto-sequencing transactions correctly
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* query sequence via account store
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* fixed duplicate pub_key in stake.Validator
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* Auto-sequencing now works correctly
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* [gaiacli] Fix error message when account isn't found when running gaiacli account
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## 0.17.5
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*June 5, 2018*
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Update to Tendermint v0.19.9 (Fix evidence reactor, mempool deadlock, WAL panic,
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memory leak)
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## 0.17.4
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*May 31, 2018*
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Update to Tendermint v0.19.7 (WAL fixes and more)
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## 0.17.3
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*May 29, 2018*
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Update to Tendermint v0.19.6 (fix fast-sync halt)
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## 0.17.5
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*June 5, 2018*
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Update to Tendermint v0.19.9 (Fix evidence reactor, mempool deadlock, WAL panic,
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memory leak)
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## 0.17.4
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*May 31, 2018*
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Update to Tendermint v0.19.7 (WAL fixes and more)
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## 0.17.3
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*May 29, 2018*
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Update to Tendermint v0.19.6 (fix fast-sync halt)
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## 0.17.2
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_May 20, 2018_
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Update to Tendermint v0.19.5 (reduce WAL use, bound the mempool and some rpcs, improve logging)
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## 0.17.1 (May 17, 2018)
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Update to Tendermint v0.19.4 (fixes a consensus bug and improves logging)
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## 0.17.0 (May 15, 2018)
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BREAKING CHANGES
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* [stake] MarshalJSON -> MarshalBinary
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* Queries against the store must be prefixed with the path "/store"
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FEATURES
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* [gaiacli] Support queries for candidates, delegator-bonds
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* [gaiad] Added `gaiad export` command to export current state to JSON
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* [x/bank] Tx tags with sender/recipient for indexing & later retrieval
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* [x/stake] Tx tags with delegator/candidate for delegation & unbonding, and candidate info for declare candidate / edit validator
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IMPROVEMENTS
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* [gaiad] Update for Tendermint v0.19.3 (improve `/dump_consensus_state` and add
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`/consensus_state`)
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* [spec/ibc] Added spec!
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* [spec/stake] Cleanup structure, include details about slashing and
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auto-unbonding
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* [spec/governance] Fixup some names and pseudocode
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* NOTE: specs are still a work-in-progress ...
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BUG FIXES
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* Auto-sequencing now works correctly
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## 0.16.0 (May 14th, 2018)
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BREAKING CHANGES
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* Move module REST/CLI packages to x/[module]/client/rest and x/[module]/client/cli
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* Gaia simple-staking bond and unbond functions replaced
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* [stake] Delegator bonds now store the height at which they were updated
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* All module keepers now require a codespace, see basecoin or democoin for usage
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* Many changes to names throughout
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* Type as a prefix naming convention applied (ex. BondMsg -> MsgBond)
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* Removed redundancy in names (ex. stake.StakeKeeper -> stake.Keeper)
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* Removed SealedAccountMapper
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* gaiad init now requires use of `--name` flag
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* Removed Get from Msg interface
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* types/rational now extends big.Rat
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FEATURES:
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* Gaia stake commands include, CreateValidator, EditValidator, Delegate, Unbond
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* MountStoreWithDB without providing a custom store works.
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* Repo is now lint compliant / GoMetaLinter with tendermint-lint integrated into CI
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* Better key output, pubkey go-amino hex bytes now output by default
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* gaiad init overhaul
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* Create genesis transactions with `gaiad init gen-tx`
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* New genesis account keys are automatically added to the client keybase (introduce `--client-home` flag)
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* Initialize with genesis txs using `--gen-txs` flag
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* Context now has access to the application-configured logger
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* Add (non-proof) subspace query helper functions
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* Add more staking query functions: candidates, delegator-bonds
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BUG FIXES
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* Gaia now uses stake, ported from github.com/cosmos/gaia
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## 0.15.1 (April 29, 2018)
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IMPROVEMENTS:
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* Update Tendermint to v0.19.1 (includes many rpc fixes)
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## 0.15.0 (April 29, 2018)
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NOTE: v0.15.0 is a large breaking change that updates the encoding scheme to use
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[Amino](github.com/tendermint/go-amino).
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For details on how this changes encoding for public keys and addresses,
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see the [docs](https://github.com/tendermint/tendermint/blob/v0.19.1/docs/specification/new-spec/encoding.md#public-key-cryptography).
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BREAKING CHANGES
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* Remove go-wire, use go-amino
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* [store] Add `SubspaceIterator` and `ReverseSubspaceIterator` to `KVStore` interface
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* [basecoin] NewBasecoinApp takes a `dbm.DB` and uses namespaced DBs for substores
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FEATURES:
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* Add CacheContext
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* Add auto sequencing to client
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* Add FeeHandler to ante handler
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BUG FIXES
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* MountStoreWithDB without providing a custom store works.
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## 0.14.1 (April 9, 2018)
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BUG FIXES
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* [gaiacli] Fix all commands (just a duplicate of basecli for now)
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## 0.14.0 (April 9, 2018)
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BREAKING CHANGES:
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* [client/builder] Renamed to `client/core` and refactored to use a CoreContext
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struct
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* [server] Refactor to improve useability and de-duplicate code
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* [types] `Result.ToQuery -> Error.QueryResult`
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* [makefile] `make build` and `make install` only build/install `gaiacli` and
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`gaiad`. Use `make build_examples` and `make install_examples` for
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`basecoind/basecli` and `democoind/democli`
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* [staking] Various fixes/improvements
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FEATURES:
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* [democoin] Added Proof-of-Work module
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BUG FIXES
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* [client] Reuse Tendermint RPC client to avoid excessive open files
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* [client] Fix setting log level
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* [basecoin] Sort coins in genesis
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## 0.13.1 (April 3, 2018)
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BUG FIXES
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* [x/ibc] Fix CLI and relay for IBC txs
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* [x/stake] Various fixes/improvements
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## 0.13.0 (April 2, 2018)
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BREAKING CHANGES
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* [basecoin] Remove cool/sketchy modules -> moved to new `democoin`
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* [basecoin] NewBasecoinApp takes a `map[string]dbm.DB` as temporary measure
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to allow mounting multiple stores with their own DB until they can share one
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* [x/staking] Renamed to `simplestake`
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* [builder] Functions don't take `passphrase` as argument
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* [server] GenAppParams returns generated seed and address
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* [basecoind] `init` command outputs JSON of everything necessary for testnet
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* [basecoind] `basecoin.db -> data/basecoin.db`
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* [basecli] `data/keys.db -> keys/keys.db`
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FEATURES
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* [types] `Coin` supports direct arithmetic operations
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* [basecoind] Add `show_validator` and `show_node_id` commands
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* [x/stake] Initial merge of full staking module!
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* [democoin] New example application to demo custom modules
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IMPROVEMENTS
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* [makefile] `make install`
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* [testing] Use `/tmp` for directories so they don't get left in the repo
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BUG FIXES
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* [basecoin] Allow app to be restarted
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* [makefile] Fix build on Windows
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* [basecli] Get confirmation before overriding key with same name
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## 0.12.0 (March 27 2018)
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BREAKING CHANGES
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* Revert to old go-wire for now
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* glide -> godep
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* [types] ErrBadNonce -> ErrInvalidSequence
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* [types] Replace tx.GetFeePayer with FeePayer(tx) - returns the first signer
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* [types] NewStdTx takes the Fee
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* [types] ParseAccount -> AccountDecoder; ErrTxParse -> ErrTxDecoder
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* [x/auth] AnteHandler deducts fees
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* [x/bank] Move some errors to `types`
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* [x/bank] Remove sequence and signature from Input
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FEATURES
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* [examples/basecoin] New cool module to demonstrate use of state and custom transactions
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* [basecoind] `show_node_id` command
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* [lcd] Implement the Light Client Daemon and endpoints
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* [types/stdlib] Queue functionality
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* [store] Subspace iterator on IAVLTree
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* [types] StdSignDoc is the document that gets signed (chainid, msg, sequence, fee)
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* [types] CodeInvalidPubKey
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* [types] StdFee, and StdTx takes the StdFee
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* [specs] Progression of MVPs for IBC
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* [x/ibc] Initial shell of IBC functionality (no proofs)
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* [x/simplestake] Simple staking module with bonding/unbonding
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IMPROVEMENTS
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* Lots more tests!
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* [client/builder] Helpers for forming and signing transactions
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* [types] sdk.Address
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* [specs] Staking
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BUG FIXES
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* [x/auth] Fix setting pubkey on new account
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* [x/auth] Require signatures to include the sequences
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* [baseapp] Dont panic on nil handler
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* [basecoin] Check for empty bytes in account and tx
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## 0.11.0 (March 1, 2017)
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BREAKING CHANGES
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* [examples] dummy -> kvstore
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* [examples] Remove gaia
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* [examples/basecoin] MakeTxCodec -> MakeCodec
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* [types] CommitMultiStore interface has new `GetCommitKVStore(key StoreKey) CommitKVStore` method
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FEATURES
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* [examples/basecoin] CLI for `basecli` and `basecoind` (!)
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* [baseapp] router.AddRoute returns Router
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IMPROVEMENTS
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* [baseapp] Run msg handlers on CheckTx
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* [docs] Add spec for REST API
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* [all] More tests!
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BUG FIXES
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* [baseapp] Fix panic on app restart
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* [baseapp] InitChain does not call Commit
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* [basecoin] Remove IBCStore because mounting multiple stores is currently broken
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## 0.10.0 (February 20, 2017)
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BREAKING CHANGES
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* [baseapp] NewBaseApp(logger, db)
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* [baseapp] NewContext(isCheckTx, header)
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* [x/bank] CoinMapper -> CoinKeeper
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FEATURES
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* [examples/gaia] Mock CLI !
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* [baseapp] InitChainer, BeginBlocker, EndBlocker
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* [baseapp] MountStoresIAVL
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IMPROVEMENTS
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* [docs] Various improvements.
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* [basecoin] Much simpler :)
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BUG FIXES
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* [baseapp] initialize and reset msCheck and msDeliver properly
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## 0.9.0 (February 13, 2017)
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BREAKING CHANGES
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* Massive refactor. Basecoin works. Still needs <3
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## 0.8.1
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* Updates for dependencies
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## 0.8.0 (December 18, 2017)
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* Updates for dependencies
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## 0.7.1 (October 11, 2017)
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IMPROVEMENTS:
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* server/commands: GetInitCmd takes list of options
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## 0.7.0 (October 11, 2017)
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BREAKING CHANGES:
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* Everything has changed, and it's all about to change again, so don't bother using it yet!
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## 0.6.2 (July 27, 2017)
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IMPROVEMENTS:
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* auto-test all tutorials to detect breaking changes
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* move deployment scripts from `/scripts` to `/publish` for clarity
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BUG FIXES:
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* `basecoin init` ensures the address in genesis.json is valid
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* fix bug that certain addresses couldn't receive ibc packets
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## 0.6.1 (June 28, 2017)
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Make lots of small cli fixes that arose when people were using the tools for
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the testnet.
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IMPROVEMENTS:
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* basecoin
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* `basecoin start` supports all flags that `tendermint node` does, such as
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`--rpc.laddr`, `--p2p.seeds`, and `--p2p.skip_upnp`
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* fully supports `--log_level` and `--trace` for logger configuration
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* merkleeyes no longers spams the logs... unless you want it
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* Example: `basecoin start --log_level="merkleeyes:info,state:info,*:error"`
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* Example: `basecoin start --log_level="merkleeyes:debug,state:info,*:error"`
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* basecli
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* `basecli init` is more intelligent and only complains if there really was
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a connected chain, not just random files
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* support `localhost:46657` or `http://localhost:46657` format for nodes,
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not just `tcp://localhost:46657`
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* Add `--genesis` to init to specify chain-id and validator hash
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* Example: `basecli init --node=localhost:46657 --genesis=$HOME/.basecoin/genesis.json`
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* `basecli rpc` has a number of methods to easily accept tendermint rpc, and verifies what it can
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BUG FIXES:
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* basecli
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* `basecli query account` accepts hex account address with or without `0x`
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prefix
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* gives error message when running commands on an unitialized chain, rather
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than some unintelligable panic
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## 0.6.0 (June 22, 2017)
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Make the basecli command the only way to use client-side, to enforce best
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security practices. Lots of enhancements to get it up to production quality.
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BREAKING CHANGES:
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* ./cmd/commands -> ./cmd/basecoin/commands
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* basecli
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* `basecli proof state get` -> `basecli query key`
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* `basecli proof tx get` -> `basecli query tx`
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* `basecli proof state get --app=account` -> `basecli query account`
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* use `--chain-id` not `--chainid` for consistency
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* update to use `--trace` not `--debug` for stack traces on errors
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* complete overhaul on how tx and query subcommands are added. (see counter or trackomatron for examples)
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* no longer supports counter app (see new countercli)
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* basecoin
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* `basecoin init` takes an argument, an address to allocate funds to in the genesis
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* removed key2.json
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* 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`, put `counter` inside `docs/guide`
|
|
* 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 on `init`
|
|
* 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](https://github.com/tendermint/light-client) integration
|
|
* no longer must you trust the node you connect to, prove everything!
|
|
* new [basecli command](./cmd/basecli/README.md)
|
|
* integrated [key management](https://github.com/tendermint/go-crypto/blob/master/cmd/README.md), stored encrypted locally
|
|
* tracks validator set changes and proves everything from one initial validator seed
|
|
* `basecli proof state` gets complete proofs for any abci state
|
|
* `basecli proof tx` gets complete proof where a tx was stored in the chain
|
|
* `basecli 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 the `priv_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 use `BCHOME` 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, use `basecoin 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` and `basecoin 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 now `Fee`
|
|
|
|
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
|