* (x/bank) [\#11417](https://github.com/cosmos/cosmos-sdk/pull/11417) Introduce a new `SpendableBalances` gRPC query that retrieves an account's total (paginated) spendable balances.
* [\#11441](https://github.com/cosmos/cosmos-sdk/pull/11441) Added a new method, `IsLTE`, for `types.Coin`. This method is used to check if a `types.Coin` is less than or equal to another `types.Coin`.
* (x/upgrade) [\#11116](https://github.com/cosmos/cosmos-sdk/pull/11116) `MsgSoftwareUpgrade` and has been added to support v1beta2 msgs-based gov proposals.
* [\#10977](https://github.com/cosmos/cosmos-sdk/pull/10977) Now every cosmos message protobuf definition must be extended with a ``cosmos.msg.v1.signer`` option to signal the signer fields in a language agnostic way.
* [\#10710](https://github.com/cosmos/cosmos-sdk/pull/10710) Chain-id shouldn't be required for creating a transaction with both --generate-only and --offline flags.
* [\#10592](https://github.com/cosmos/cosmos-sdk/pull/10592) Add a `DecApproxEq` function that checks to see if `|d1 - d2| < tol` for some Dec `d1, d2, tol`.
* [\#9933](https://github.com/cosmos/cosmos-sdk/pull/9933) Introduces the notion of a Cosmos "Scalar" type, which would just be simple aliases that give human-understandable meaning to the underlying type, both in Go code and in Proto definitions.
* [\#9884](https://github.com/cosmos/cosmos-sdk/pull/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.
* [\#9776](https://github.com/cosmos/cosmos-sdk/pull/9776) Add flag `staking-bond-denom` to specify the staking bond denomination value when initializing a new chain.
* [\#9533](https://github.com/cosmos/cosmos-sdk/pull/9533) Added a new gRPC method, `DenomOwners`, in `x/bank` to query for all account holders of a specific denomination.
* [\#10507](https://github.com/cosmos/cosmos-sdk/pull/10507) Add middleware for tx priority.
* [\#10311](https://github.com/cosmos/cosmos-sdk/pull/10311) Adds cli to use tips transactions. It adds an `--aux` flag to all CLI tx commands to generate the aux signer data (with optional tip), and a new `tx aux-to-fee` subcommand to let the fee payer gather aux signer data and broadcast the tx
* [\#11234](https://github.com/cosmos/cosmos-sdk/pull/11234) Add `GRPCClient` field to Client Context. If `GRPCClient` field is set to nil, the `Invoke` method would use ABCI query, otherwise use gprc.
* (types) [\#10948](https://github.com/cosmos/cosmos-sdk/issues/10948) Add `app-db-backend` to the `app.toml` config to replace the compile-time `types.DBbackend` variable.
* (x/mint) [\#10441](https://github.com/cosmos/cosmos-sdk/pull/10441) The `NewAppModule` function now accepts an inflation calculation function as an argument.
* [\#9759](https://github.com/cosmos/cosmos-sdk/pull/9759) `NewAccountKeeeper` in `x/auth` now takes an additional `bech32Prefix` argument that represents `sdk.Bech32MainPrefix`.
* (client/keys) [\#9407](https://github.com/cosmos/cosmos-sdk/pull/9601) Added `keys rename` CLI command and `Keyring.Rename` interface method to rename a key in the keyring.
* (x/slashing) [\#9458](https://github.com/cosmos/cosmos-sdk/pull/9458) Coins burned from slashing is now returned from Slash function and included in Slash event.
* [\#9519](https://github.com/cosmos/cosmos-sdk/pull/9519) `DeleteDeposits` renamed to `DeleteAndBurnDeposits`, `RefundDeposits` renamed to `RefundAndDeleteDeposits`
* (baseapp) [\#9920](https://github.com/cosmos/cosmos-sdk/pull/9920) BaseApp `{Check,Deliver,Simulate}Tx` methods are now replaced by a middleware stack.
* [\#10348](https://github.com/cosmos/cosmos-sdk/pull/10348) StdSignBytes takes a new argument of type `*tx.Tip` for signing over tips using LEGACY_AMINO_JSON.
* [\#10208](https://github.com/cosmos/cosmos-sdk/pull/10208) The `x/auth/signing.Tx` interface now also includes a new `GetTip() *tx.Tip` method for verifying tipped transactions. The `x/auth/types` expected BankKeeper interface now expects the `SendCoins` method too.
* [\#10612](https://github.com/cosmos/cosmos-sdk/pull/10612) `baseapp.NewBaseApp` constructor function doesn't take the `sdk.TxDecoder` anymore. This logic has been moved into the TxDecoderMiddleware.
* [\#10692](https://github.com/cosmos/cosmos-sdk/pull/10612) `SignerData` takes 2 new fields, `Address` and `PubKey`, which need to get populated when using SIGN_MODE_DIRECT_AUX.
* [\#10922](https://github.com/cosmos/cosmos-sdk/pull/10922), [/#10957](https://github.com/cosmos/cosmos-sdk/pull/10957) Move key `server.Generate*` functions to testutil and support custom mnemonics in in-process testing network. Moved `TestMnemonic` from `testutil` package to `testdata`.
* (x/bank) [\#10771](https://github.com/cosmos/cosmos-sdk/pull/10771) Add safety check on bank module perms to allow module-specific mint restrictions (e.g. only minting a certain denom).
* (x/bank) [\#10771](https://github.com/cosmos/cosmos-sdk/pull/10771) Add `bank.BaseKeeper.WithMintCoinsRestriction` function to restrict use of bank `MintCoins` usage.
* [\#10868](https://github.com/cosmos/cosmos-sdk/pull/10868), [\#10989](https://github.com/cosmos/cosmos-sdk/pull/10989) The Gov keeper accepts now 2 more mandatory arguments, the ServiceMsgRouter and a maximum proposal metadata length.
* [\#10868](https://github.com/cosmos/cosmos-sdk/pull/10868), [\#10989](https://github.com/cosmos/cosmos-sdk/pull/10989), [\#11093](https://github.com/cosmos/cosmos-sdk/pull/11093) The Gov keeper accepts now 2 more mandatory arguments, the ServiceMsgRouter and a gov Config including the max metadata length.
* (x/authz) [\#10447](https://github.com/cosmos/cosmos-sdk/pull/10447) authz `NewGrant` takes a new argument: block time, to correctly validate expire time.
* [\#11274](https://github.com/cosmos/cosmos-sdk/pull/11274) `types/errors.New` now is an alias for `types/errors.Register` and should only be used in initialization code.
* (authz)[\#11060](https://github.com/cosmos/cosmos-sdk/pull/11060) `authz.NewMsgGrant``expiration` is now a pointer. When `nil` is used then no expiration will be set (grant won't expire).
* [\#11089](https://github.com/cosmos/cosmos-sdk/pull/11089]) interacting with the node through `grpc.Dial` requires clients to pass a codec refer to [doc](docs/run-node/interact-node.md).
* [\#9594](https://github.com/cosmos/cosmos-sdk/pull/9594) Remove legacy REST API. Please see the [REST Endpoints Migration guide](https://docs.cosmos.network/master/migrations/rest.html) to migrate to the new REST endpoints.
* [\#11029](https://github.com/cosmos/cosmos-sdk/pull/11029) The deprecated Vote Option field is removed in gov v1beta2 and nil in v1beta1. Use Options instead.
* [\#11013](https://github.com/cosmos/cosmos-sdk/pull/) The `tx gov submit-proposal` command has changed syntax to support the new Msg-based gov proposals. To access the old CLI command, please use `tx gov submit-legacy-proposal`.
* [\#9246](https://github.com/cosmos/cosmos-sdk/pull/9246) Removed the CLI flag `--setup-config-only` from the `testnet` command and added the subcommand `init-files`.
* [\#11116](https://github.com/cosmos/cosmos-sdk/pull/11116) `software-upgrade` and `cancel-software-upgrade` gov proposal commands have changed to `legacy-software-upgrade` and `legacy-cancel-software-upgrade`.
* (authz)[\#11060](https://github.com/cosmos/cosmos-sdk/pull/11060) Changed the default value of the `--expiration``tx grant` CLI Flag: was now + 1year, update: null (no expire date).
* [\#11349](https://github.com/cosmos/cosmos-sdk/pull/11349) Add `RegisterAminoMsg` function that checks that a msg name is <40chars(elsethiswouldbreakledgernanosigning)thenregisterstheconcretemsgtypewithamino,itshouldbeusedforregistering`sdk.Msg`swithaminoinsteadof`cdc.RegisterConcrete`.
* (x/bank) [\#10134](https://github.com/cosmos/cosmos-sdk/pull/10134) Add `HasDenomMetadata` function to bank `Keeper` to check if a client coin denom metadata exists in state.
* (cli) [\#9856](https://github.com/cosmos/cosmos-sdk/pull/9856) Overwrite `--sequence` and `--account-number` flags with default flag values when used with `offline=false` in `sign-batch` command.
* (rosetta) [\#10001](https://github.com/cosmos/cosmos-sdk/issues/10001) Add documentation for rosetta-cli dockerfile and rename folder for the rosetta-ci dockerfile
* (types/errors) [\#10779](https://github.com/cosmos/cosmos-sdk/pull/10779) Move most functionality in `types/errors` to a standalone `errors` go module, except the `RootCodespace` errors and ABCI response helpers. All functions and types that used to live in `types/errors` are now aliased so this is not a breaking change.
* (gov) [\#10854](https://github.com/cosmos/cosmos-sdk/pull/10854) v1beta2's vote doesn't include the deprecate `option VoteOption` anymore. Instead, it only uses `WeightedVoteOption`.
* (types) [\#11004](https://github.com/cosmos/cosmos-sdk/pull/11004) Added mutable versions of many of the sdk.Dec types operations. This improves performance when used by avoiding reallocating a new bigint for each operation.
* (x/auth) [\#10880](https://github.com/cosmos/cosmos-sdk/pull/10880) Added a new query to the tx query service that returns a block with transactions fully decoded.
* (gov) [\#11287](https://github.com/cosmos/cosmos-sdk/pull/11287) Fix error message when no flags are provided while executing `submit-legacy-proposal` transaction.
* (grpc) [\#10985](https://github.com/cosmos/cosmos-sdk/pull/10992) The `/cosmos/tx/v1beta1/txs/{hash}` endpoint returns a 404 when a tx does not exist.
* [\#9651](https://github.com/cosmos/cosmos-sdk/pull/9651) Change inconsistent limit of `0` to `MaxUint64` on InfiniteGasMeter and add GasRemaining func to GasMeter.
* [\#9639](https://github.com/cosmos/cosmos-sdk/pull/9639) Check store keys length before accessing them by making sure that `key` is of length `m+1` (for `key[n:m]`)
* (x/distribution) [\#9599](https://github.com/cosmos/cosmos-sdk/pull/9599) Withdraw rewards event now includes a value attribute even if there are 0 rewards (due to situations like 100% commission).
* [\#9854](https://github.com/cosmos/cosmos-sdk/pull/9854) Fixed the `make proto-gen` to get dynamic container name based on project name for the cosmos based sdks.
* [\#10184](https://github.com/cosmos/cosmos-sdk/pull/10184) Fixed CLI tx commands to no longer explicitly require the chain-id flag as this value can come from a user config.
* [\#10466](https://github.com/cosmos/cosmos-sdk/issues/10466) Fixes error with simulation tests when genesis start time is randomly created after the year 2262
* [\#10842](https://github.com/cosmos/cosmos-sdk/pull/10842) Fix error when `--generate-only`, `--max-msgs` fags set while executing `WithdrawAllRewards` command.
* (x/auth)[\#9596](https://github.com/cosmos/cosmos-sdk/pull/9596) Enable creating periodic vesting accounts with a transactions instead of requiring them to be created in genesis.
* (x/bank) [\#9611](https://github.com/cosmos/cosmos-sdk/pull/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.
* [\#10422](https://github.com/cosmos/cosmos-sdk/pull/10422) and [\#10529](https://github.com/cosmos/cosmos-sdk/pull/10529) Add `MinCommissionRate` param to `x/staking` module.
* [\#11011](https://github.com/cosmos/cosmos-sdk/pull/11011) Remove burning of deposits when qourum is not reached on a governance proposal and when the deposit is not fully met.
* (x/authz,x/feegrant) [\#11214](https://github.com/cosmos/cosmos-sdk/pull/11214) Fix Amino JSON encoding of authz and feegrant Msgs to be consistent with other modules.
* (x/upgrade) [\#9906](https://github.com/cosmos/cosmos-sdk/pull/9906) Deprecate `UpgradeConsensusState` gRPC query since this functionality is only used for IBC, which now has its own [IBC replacement](https://github.com/cosmos/ibc-go/blob/2c880a22e9f9cc75f62b527ca94aa75ce1106001/proto/ibc/core/client/v1/query.proto#L54)
* (types) [\#10948](https://github.com/cosmos/cosmos-sdk/issues/10948) Deprecate the types.DBBackend variable and types.NewLevelDB function. They are replaced by a new entry in `app.toml`: `app-db-backend` and `tendermint/tm-db`s `NewDB` function. If `app-db-backend` is defined, then it is used. Otherwise, if `types.DBBackend` is defined, it is used (until removed: [\#11241](https://github.com/cosmos/cosmos-sdk/issues/11241)). Otherwise, Tendermint config's `db-backend` is used.
* [#10833](https://github.com/cosmos/cosmos-sdk/pull/10833) fix reported tx gas used when block gas limit exceeded.
* (auth) [\#10536](https://github.com/cosmos/cosmos-sdk/pull/10536]) Enable `SetSequence` for `ModuleAccount`.
* (store) [#10218](https://github.com/cosmos/cosmos-sdk/pull/10218) Charge gas even when there are no entries while seeking.
* (store) [#10247](https://github.com/cosmos/cosmos-sdk/pull/10247) Charge gas for the key length in gas meter.
* (x/gov) [\#10740](https://github.com/cosmos/cosmos-sdk/pull/10740) Increase maximum proposal description size from 5k characters to 10k characters.
* [#10814](https://github.com/cosmos/cosmos-sdk/pull/10814) revert tx when block gas limit exceeded.
### API Breaking Changes
* [\#10561](https://github.com/cosmos/cosmos-sdk/pull/10561) The `CommitMultiStore` interface contains a new `SetIAVLCacheSize` method
* [\#10922](https://github.com/cosmos/cosmos-sdk/pull/10922), [/#10956](https://github.com/cosmos/cosmos-sdk/pull/10956) Deprecate key `server.Generate*` functions and move them to `testutil` and support custom mnemonics in in-process testing network. Moved `TestMnemonic` from `testutil` package to `testdata`.
looks up keys, but also uses the [map clearing idiom](https://bencher.orijtech.com/perfclinic/mapclearing/)
to reduce the RAM usage, CPU time usage, and garbage collection pressure from clearing maps,
instead of allocating new maps.
* (module) [\#10711](https://github.com/cosmos/cosmos-sdk/pull/10711) Panic at startup if the app developer forgot to add modules in the `SetOrder{BeginBlocker, EndBlocker, InitGenesis, ExportGenesis}` functions. This means that all modules, even those who have empty implementations for those methods, need to be added to `SetOrder*`.
* (types) [\#10076](https://github.com/cosmos/cosmos-sdk/pull/10076) Significantly speedup and lower allocations for `Coins.String()`.
* (auth) [\#10022](https://github.com/cosmos/cosmos-sdk/pull/10022) `AuthKeeper` interface in `x/auth` now includes a function `HasAccount`.
* [\#10393](https://github.com/cosmos/cosmos-sdk/pull/10393) Add `HasSupply` method to bank keeper to ensure that input denom actually exists on chain.
### Bug Fixes
* (std/codec) [/#10595](https://github.com/cosmos/cosmos-sdk/pull/10595) Add evidence to std/codec to be able to decode evidence in client interactions.
* (types) [\#9627](https://github.com/cosmos/cosmos-sdk/pull/9627) Fix nil pointer panic on `NewBigIntFromInt`.
* [#10725](https://github.com/cosmos/cosmos-sdk/pull/10725) populate `ctx.ConsensusParams` for begin/end blockers.
* [\#9829](https://github.com/cosmos/cosmos-sdk/pull/9829) Fixed Coin denom sorting not being checked during `Balance.Validate` check. Refactored the Validation logic to use `Coins.Validate` for `Balance.Coins`
* [\#10061](https://github.com/cosmos/cosmos-sdk/pull/10061) and [\#10515](https://github.com/cosmos/cosmos-sdk/pull/10515) Ensure that `LegacyAminoPubKey` struct correctly unmarshals from JSON
* (types) [\#10630](https://github.com/cosmos/cosmos-sdk/pull/10630) Add an `Events` field to the `TxResponse` type that captures _all_ events emitted by a transaction, unlike `Logs` which only contains events emitted during message execution.
* (x/upgrade) [\#10532](https://github.com/cosmos/cosmos-sdk/pull/10532) Add `keeper.DumpUpgradeInfoWithInfoToDisk` to include `Plan.Info` in the upgrade-info file.
* (store) [\#10544](https://github.com/cosmos/cosmos-sdk/pull/10544) Use the new IAVL iterator structure which significantly improves iterator performance.
### Bug Fixes
* [\#10827](https://github.com/cosmos/cosmos-sdk/pull/10827) Create query `Context` with requested block height
* [\#10414](https://github.com/cosmos/cosmos-sdk/pull/10414) Use `sdk.GetConfig().GetFullBIP44Path()` instead `sdk.FullFundraiserPath` to generate key
* (bank) [\#10394](https://github.com/cosmos/cosmos-sdk/pull/10394) Fix: query account balance by ibc denom.
* [\10608](https://github.com/cosmos/cosmos-sdk/pull/10608) Change the order of module migration by pushing x/auth to the end. Auth module depends on other modules and should be run last. We have updated the documentation to provide more details how to change module migration order. This is technically a breaking change, but only impacts updates between the upgrades with version change, hence migrating from the previous patch release doesn't cause new migration and doesn't break the state.
* [\#10674](https://github.com/cosmos/cosmos-sdk/pull/10674) Fix issue with `Error.Wrap` and `Error.Wrapf` usage with `errors.Is`.
* [\#10262](https://github.com/cosmos/cosmos-sdk/pull/10262) Remove unnecessary logging in `x/feegrant` simulation.
* [\#10327](https://github.com/cosmos/cosmos-sdk/pull/10327) Add null guard for possible nil `Amount` in tx fee `Coins`
* [\#10339](https://github.com/cosmos/cosmos-sdk/pull/10339) Improve performance of `removeZeroCoins` by only allocating memory when necessary
* [\#10045](https://github.com/cosmos/cosmos-sdk/pull/10045) Revert [#8549](https://github.com/cosmos/cosmos-sdk/pull/8549). Do not route grpc queries through Tendermint.
* (deps) [\#10375](https://github.com/cosmos/cosmos-sdk/pull/10375) Bump Tendermint to [v0.34.14](https://github.com/tendermint/tendermint/releases/tag/v0.34.14).
* [\#10024](https://github.com/cosmos/cosmos-sdk/pull/10024) `store/cachekv` performance improvement by reduced growth factor for iterator ranging by using binary searches to find dirty items when unsorted key count >= 1024.
### Bug Fixes
* (client) [#10226](https://github.com/cosmos/cosmos-sdk/pull/10226) Fix --home flag parsing.
* (rosetta) [\#10340](https://github.com/cosmos/cosmos-sdk/pull/10340) Use `GenesisChunked(ctx)` instead `Genesis(ctx)` to get genesis block height
* (store) [\#10040](https://github.com/cosmos/cosmos-sdk/pull/10040) Bump IAVL to v0.17.1 which includes performance improvements on a batch load.
* (types) [\#10021](https://github.com/cosmos/cosmos-sdk/pull/10021) Speedup coins.AmountOf(), by removing many intermittent regex calls.
* [\#10077](https://github.com/cosmos/cosmos-sdk/pull/10077) Remove telemetry on `GasKV` and `CacheKV` store Get/Set operations, significantly improving their performance.
* (store) [\#10026](https://github.com/cosmos/cosmos-sdk/pull/10026) Improve CacheKVStore datastructures / algorithms, to no longer take O(N^2) time when interleaving iterators and insertions.
### Bug Fixes
* [\#9969](https://github.com/cosmos/cosmos-sdk/pull/9969) fix: use keyring in config for add-genesis-account cmd.
* (x/genutil) [#10104](https://github.com/cosmos/cosmos-sdk/pull/10104) Ensure the `init` command reads the `--home` flag value correctly.
* (x/feegrant) [\#10049](https://github.com/cosmos/cosmos-sdk/issues/10049) Fixed the error message when `period` or `period-limit` flag is not set on a feegrant grant transaction.
### Client Breaking Changes
* [\#9879](https://github.com/cosmos/cosmos-sdk/pull/9879) Modify ABCI Queries to use `abci.QueryRequest` Height field if it is non-zero, otherwise continue using context height.
* [\#9860](https://github.com/cosmos/cosmos-sdk/pull/9860) Emit transaction fee in ante handler fee decorator. The event type is `tx` and the attribute is `fee`.
### Improvements
* (deps) [\#9956](https://github.com/cosmos/cosmos-sdk/pull/9956) Bump Tendermint to [v0.34.12](https://github.com/tendermint/tendermint/releases/tag/v0.34.12).
### Deprecated
* (x/upgrade) [\#9906](https://github.com/cosmos/cosmos-sdk/pull/9906) Deprecate `UpgradeConsensusState` gRPC query since this functionality is only used for IBC, which now has its own [IBC replacement](https://github.com/cosmos/ibc-go/blob/2c880a22e9f9cc75f62b527ca94aa75ce1106001/proto/ibc/core/client/v1/query.proto#L54)
### Bug Fixes
* [\#9965](https://github.com/cosmos/cosmos-sdk/pull/9965) Fixed `simd version` command output to report the right release tag.
* (x/upgrade) [\#10189](https://github.com/cosmos/cosmos-sdk/issues/10189) Removed potential sources of non-determinism in upgrades.
### Client Breaking Changes
* [\#10041](https://github.com/cosmos/cosmos-sdk/pull/10041) Remove broadcast & encode legacy REST endpoints. Please see the [REST Endpoints Migration guide](https://docs.cosmos.network/master/migrations/rest.html) to migrate to the new REST endpoints.
* [\#6711](https://github.com/cosmos/cosmos-sdk/pull/6711) Make integration test suites reusable by apps, tests are exported in each module's `client/testutil` package.
* [\#8965](https://github.com/cosmos/cosmos-sdk/pull/8965) cosmos reflection now provides more information on the application such as: deliverable msgs, sdk.Config info etc (still in alpha stage).
* (rosetta) [\#8729](https://github.com/cosmos/cosmos-sdk/pull/8729) Data API fully supports balance tracking. Construction API can now construct any message supported by the application.
* [\#8363](https://github.com/cosmos/cosmos-sdk/pull/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.
* [\#8849](https://github.com/cosmos/cosmos-sdk/pull/8849) Upgrade module no longer supports time based upgrades.
* [\#7477](https://github.com/cosmos/cosmos-sdk/pull/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` and `UnmarshalAny` to `MarshalInterface` and `UnmarshalInterface` respectively. These functions must take an interface as parameter (not a concrete type nor `Any` object). Underneath they use `Any` wrapping for correct protobuf serialization.
* CLI: removed `--text` flag from `show-node-id` command; the text format for public keys is not used any more - instead we use ProtoJSON.
* [\#9859](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/issues/9785) Missing coin denomination in logs
* (keyring) [#\8662](https://github.com/cosmos/cosmos-sdk/pull/8662) `NewMnemonic` now receives an additional `passphrase` argument to secure the key generated by the bip39 mnemonic.
* (x/bank) [\#8473](https://github.com/cosmos/cosmos-sdk/pull/8473) Bank keeper does not expose unsafe balance changing methods such as `SetBalance`, `SetSupply` etc.
* (x/staking) [\#8473](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/pull/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.
* (x/staking) [\#8505](https://github.com/cosmos/cosmos-sdk/pull/8505) `sdk.PowerReduction` has been renamed to `sdk.DefaultPowerReduction`, and most staking functions relying on power reduction take a new function argument, instead of relying on that global variable.
* [\#8629](https://github.com/cosmos/cosmos-sdk/pull/8629) Deprecated `SetFullFundraiserPath` from `Config` in favor of `SetPurpose` and `SetCoinType`.
* (x/upgrade) [\#8673](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/pull/8517) `SupplyI` interface and `Supply` are removed and uses `sdk.Coins` for supply tracking
* (x/upgrade) [\#8743](https://github.com/cosmos/cosmos-sdk/pull/8743) `UpgradeHandler` includes a new argument `VersionMap` which helps facilitate in-place migrations.
* (x/upgrade) [\7487](https://github.com/cosmos/cosmos-sdk/pull/8897) Upgrade `Keeper` takes new argument `ProtocolVersionSetter` which implements setting a protocol version on baseapp.
* (baseapp) [\7487](https://github.com/cosmos/cosmos-sdk/pull/8897) BaseApp's fields appVersion and version were swapped to match Tendermint's fields.
* [\#8682](https://github.com/cosmos/cosmos-sdk/pull/8682) `ante.NewAnteHandler` updated to receive all positional params as `ante.HandlerOptions` struct. If required fields aren't set, throws error accordingly.
*`ValidatorI` interface update: `GetConsPubKey` renamed to `TmConsPubKey` (this is to clarify the return type: consensus public key must be a tendermint key); `TmConsPubKey`, `GetConsAddr` methods return error.
*`Validator` updated according to the `ValidatorI` changes described above.
*`ToTmValidator` function: added `error` to return values.
*`Validator.ConsensusPubkey` type changed from `string` to `codectypes.Any`.
*`MsgCreateValidator.Pubkey` type changed from `string` to `codectypes.Any`.
* (client) [\#8926](https://github.com/cosmos/cosmos-sdk/pull/8926) `client/tx.PrepareFactory` has been converted to a private function, as it's only used internally.
* (auth/tx) [\#8926](https://github.com/cosmos/cosmos-sdk/pull/8926) The `ProtoTxProvider` interface used as a workaround for transaction simulation has been removed.
* (x/bank/types) [\#9061](https://github.com/cosmos/cosmos-sdk/pull/9061) `AddressFromBalancesStore` now returns an error for invalid key instead of panic.
* (x/auth) [\#9144](https://github.com/cosmos/cosmos-sdk/pull/9144) The `NewTxTimeoutHeightDecorator` antehandler has been converted from a struct to a function.
* [\#9139](https://github.com/cosmos/cosmos-sdk/pull/9139) `ServiceMsg` TypeURLs (e.g. `/cosmos.bank.v1beta1.Msg/Send`) have been removed, as they don't comply to the Probobuf `Any` spec. Please use `Msg` type TypeURLs (e.g. `/cosmos.bank.v1beta1.MsgSend`). This has multiple consequences:
*`sdk.Msg` now only contains `ValidateBasic` and `GetSigners` methods. The remaining methods `GetSignBytes`, `Route` and `Type` are moved to `legacytx.LegacyMsg`.
* The `RegisterCustomTypeURL` function and the `cosmos.base.v1beta1.ServiceMsg` interface have been removed from the interface registry.
* (x/bank) [\#9271](https://github.com/cosmos/cosmos-sdk/pull/9271) SendEnabledCoin(s) renamed to IsSendEnabledCoin(s) to better reflect its functionality.
* (x/bank) [\#9550](https://github.com/cosmos/cosmos-sdk/pull/9550) `server.InterceptConfigsPreRunHandler` now takes 2 additional arguments: customAppConfigTemplate and customAppConfig. If you don't need to customize these, simply put `""` and `nil`.
* [\#8245](https://github.com/cosmos/cosmos-sdk/pull/8245) Removed `simapp.MakeCodecs` and use `simapp.MakeTestEncodingConfig` instead.
* (x/capability) [\#9836](https://github.com/cosmos/cosmos-sdk/pull/9836) Removed `InitializeAndSeal(ctx sdk.Context)` and replaced with `Seal()`. 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.
* (x/{bank,distrib,gov,slashing,staking}) [\#8363](https://github.com/cosmos/cosmos-sdk/issues/8363) Store keys have been modified to allow for variable-length addresses.
* (x/gov) [\#7733](https://github.com/cosmos/cosmos-sdk/pull/7733) ADR 037 Implementation: Governance Split Votes, use `MsgWeightedVote` to send a split vote. Sending a regular `MsgVote` will convert the underlying vote option into a weighted vote with weight 1.
* (x/bank) [\#8656](https://github.com/cosmos/cosmos-sdk/pull/8656) balance and supply are now correctly tracked via `coin_spent`, `coin_received`, `coinbase` and `burn` events.
* [\#8880](https://github.com/cosmos/cosmos-sdk/pull/8880) The CLI `simd migrate v0.40 ...` command has been renamed to `simd migrate v0.42`.
* [\#8628](https://github.com/cosmos/cosmos-sdk/issues/8628) Commands no longer print outputs using `stderr` by default
* [\#9134](https://github.com/cosmos/cosmos-sdk/pull/9134) Renamed the CLI flag `--memo` to `--note`.
* [\#9291](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/pull/9371) Non-zero default fees/Server will error if there's an empty value for min-gas-price in app.toml
* [\#9827](https://github.com/cosmos/cosmos-sdk/pull/9827) Ensure input parity of validator public key input between `tx staking create-validator` and `gentx`.
* [\#9621](https://github.com/cosmos/cosmos-sdk/pull/9621) Rollback [\#9371](https://github.com/cosmos/cosmos-sdk/pull/9371) and log warning if there's an empty value for min-gas-price in app.toml
* (crypto/types) [\#8600](https://github.com/cosmos/cosmos-sdk/pull/8600) `CompactBitArray`: optimize the `NumTrueBitsBefore` method and add an `Equal` method.
* (store) [\#8811](https://github.com/cosmos/cosmos-sdk/pull/8811) store/cachekv: use typed `types/kv.List` instead of `container/list.List`. The change brings time spent on the time assertion cummulatively to 580ms down from 6.88s.
* (keyring) [\#8826](https://github.com/cosmos/cosmos-sdk/pull/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.
* [\#9314](https://github.com/cosmos/cosmos-sdk/pull/9314) Update Rosetta SDK to upstream's latest release.
* (gRPC-Web) [\#9493](https://github.com/cosmos/cosmos-sdk/pull/9493) Add `EnableUnsafeCORS` flag to grpc-web config.
* (x/params) [\#9481](https://github.com/cosmos/cosmos-sdk/issues/9481) Speedup simulator for parameter change proposals.
* (x/staking) [\#9423](https://github.com/cosmos/cosmos-sdk/pull/9423) Staking delegations now returns empty list instead of rpc error when no records found.
* (x/auth) [\#9553](https://github.com/cosmos/cosmos-sdk/pull/9553) The `--multisig` flag now accepts both a name and address.
* (x/bank) [\#9229](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/pull/9664).
* [\#9454](https://github.com/cosmos/cosmos-sdk/pull/9454) Fix testnet command with --node-dir-prefix accepts `-` and change `node-dir-prefix token` to `testtoken`.
* (keyring) [\#9583](https://github.com/cosmos/cosmos-sdk/pull/9583) Fix correct population of legacy `Vote.Option` field for votes with 1 VoteOption of weight 1.
* (x/gov/types) [\#8586](https://github.com/cosmos/cosmos-sdk/pull/8586) Fix bug caused by NewProposal that unnecessarily creates a Proposal object that’s discarded on any error.
* [\#8580](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/pull/8567) Fix bug by introducing pagination to GetValidatorSetByHeight response
* (x/bank) [\#8531](https://github.com/cosmos/cosmos-sdk/pull/8531) Fix bug caused by ignoring errors returned by Balance.GetAddress()
* (server) [\#8399](https://github.com/cosmos/cosmos-sdk/pull/8399) fix gRPC-web flag default value
* [\#8282](https://github.com/cosmos/cosmos-sdk/pull/8282) fix zero time checks
* (cli) [\#9593](https://github.com/cosmos/cosmos-sdk/pull/9593) Check if chain-id is blank before verifying signatures in multisign and error.
* [\#9720](https://github.com/cosmos/cosmos-sdk/pull/9720) Feegrant grant cli granter now accepts key name as well as address in general and accepts only address in --generate-only mode
* (server) [#9704](https://github.com/cosmos/cosmos-sdk/pull/9704) Start GRPCWebServer in goroutine, avoid blocking other services from starting.
* (bank) [\#9687](https://github.com/cosmos/cosmos-sdk/issues/9687) fixes [\#9159](https://github.com/cosmos/cosmos-sdk/issues/9159). Added migration to prune balances with zero coins.
* (grpc) [\#8926](https://github.com/cosmos/cosmos-sdk/pull/8926) The `tx` field in `SimulateRequest` has been deprecated, prefer to pass `tx_bytes` instead.
* (sdk types) [\#9498](https://github.com/cosmos/cosmos-sdk/pull/9498) `clientContext.JSONCodec` will be removed in the next version. use `clientContext.Codec` instead.
* (store) [\#10026](https://github.com/cosmos/cosmos-sdk/pull/10026) Improve CacheKVStore datastructures / algorithms, to no longer take O(N^2) time when interleaving iterators and insertions.
* (store) [\#10040](https://github.com/cosmos/cosmos-sdk/pull/10040) Bump IAVL to v0.17.1 which includes performance improvements on a batch load.
* [\#10211](https://github.com/cosmos/cosmos-sdk/pull/10211) Backport of the mechanism to reject redundant IBC transactions from [ibc-go \#235](https://github.com/cosmos/ibc-go/pull/235).
### Bug Fixes
* [\#9969](https://github.com/cosmos/cosmos-sdk/pull/9969) fix: use keyring in config for add-genesis-account cmd.
### Client Breaking Changes
* [\#9879](https://github.com/cosmos/cosmos-sdk/pull/9879) Modify ABCI Queries to use `abci.QueryRequest` Height field if it is non-zero, otherwise continue using context height.
### API Breaking Changes
* [\#10077](https://github.com/cosmos/cosmos-sdk/pull/10077) Remove telemetry on `GasKV` and `CacheKV` store Get/Set operations, significantly improving their performance.
* [\#9835](https://github.com/cosmos/cosmos-sdk/pull/9835) Moved capability initialization logic to BeginBlocker to fix nondeterminsim issue mentioned in [\#9800](https://github.com/cosmos/cosmos-sdk/issues/9800). Applications must now include the capability module in their BeginBlocker order before any module that uses capabilities gets run.
* [\#9835](https://github.com/cosmos/cosmos-sdk/pull/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 in `InitChain` or `BeginBlock` (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](https://github.com/cosmos/cosmos-sdk/pull/9781) Improve`withdraw-all-rewards` UX when broadcast mode `async` or `async` is used.
* [\#9750](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/pull/9717) Added CLI flag `--output json/text` to `tx` cli commands.
* [\#9428](https://github.com/cosmos/cosmos-sdk/pull/9428) Optimize bank InitGenesis. Added `k.initBalances`.
* [\#9429](https://github.com/cosmos/cosmos-sdk/pull/9429) Add `cosmos_sdk_version` to node_info
* [\#9541](https://github.com/cosmos/cosmos-sdk/pull/9541) Bump tendermint dependency to v0.34.11.
### Bug Fixes
* [\#9385](https://github.com/cosmos/cosmos-sdk/pull/9385) Fix IBC `query ibc client header` cli command. Support historical queries for query header/node-state commands.
* [\#9401](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/pull/9408) Update simapp to use correct default broadcast mode.
* [\#9513](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/pull/8813) fix `GET /cosmos/gov/v1beta1/proposals/{proposal_id}/deposits` to include initial deposit
### Features
* [\#9383](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/pull/9390) Add current block header hash to `Context`
* (store) [\#9403](https://github.com/cosmos/cosmos-sdk/pull/9403) Add `RefundGas` function to `GasMeter` interface
* [\#9514](https://github.com/cosmos/cosmos-sdk/issues/9514) Fix panic when retrieving the `BlockGasMeter` on `(Re)CheckTx` mode.
* [\#9235](https://github.com/cosmos/cosmos-sdk/pull/9235) CreateMembershipProof/CreateNonMembershipProof now returns an error
if input key is empty, or input data contains empty key.
* [\#9108](https://github.com/cosmos/cosmos-sdk/pull/9108) Fixed the bug with querying multisig account, which is not showing threshold and public_keys.
* [\#9345](https://github.com/cosmos/cosmos-sdk/pull/9345) Fix ARM support.
* [\#9040](https://github.com/cosmos/cosmos-sdk/pull/9040) Fix ENV variables binding to CLI flags for client config.
### Features
* [\#8953](https://github.com/cosmos/cosmos-sdk/pull/8953) Add the `config` CLI subcommand back to the SDK, which saves client-side configuration in a `client.toml` file.
* [\#9026](https://github.com/cosmos/cosmos-sdk/pull/9026) By default, the `tx sign` and `tx 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](https://github.com/cosmos/cosmos-sdk/pull/9015) Fix invalid status code when accessing gRPC endpoints.
* [\#9026](https://github.com/cosmos/cosmos-sdk/pull/9026) Fixed the bug that caused the `gentx` command to fail for Ledger keys.
### Improvements
* [\#9081](https://github.com/cosmos/cosmos-sdk/pull/9081) Upgrade Tendermint to v0.34.9 that includes a security issue fix for Tendermint light clients.
* (crypto) [\#8841](https://github.com/cosmos/cosmos-sdk/pull/8841) Fix legacy multisig amino marshaling, allowing migrations to work between v0.39 and v0.40+.
**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](https://github.com/cosmos/cosmos-sdk/pull/8461) for more details.
### Improvements
* (x/ibc) [\#8624](https://github.com/cosmos/cosmos-sdk/pull/8624) Emit full header in IBC UpdateClient message.
* (x/crisis) [\#8621](https://github.com/cosmos/cosmos-sdk/issues/8621) crisis invariants names now print to loggers.
**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.
* (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.
* (x/staking) [\#8546](https://github.com/cosmos/cosmos-sdk/pull/8546) Fix caching bug where concurrent calls to GetValidator could cause a node to crash
* (x/ibc) [\#8266](https://github.com/cosmos/cosmos-sdk/issues/8266) Add amino JSON support for IBC MsgTransfer in order to support Ledger text signing transfer transactions.
* (x/ibc) [\#8404](https://github.com/cosmos/cosmos-sdk/pull/8404) Reorder IBC `ChanOpenAck` and `ChanOpenConfirm` handler execution to perform core handler first, followed by application callbacks.
of the Cosmos SDK since launch. Please read through this changelog and [release notes](https://github.com/cosmos/cosmos-sdk/blob/v0.40.0/RELEASE_NOTES.md) to make
sure you are aware of any relevant breaking changes.
* (x/auth) [\#5844](https://github.com/cosmos/cosmos-sdk/pull/5844) `tx sign` command now returns an error when signing is attempted with offline/multisig keys.
* (x/auth) [\#6108](https://github.com/cosmos/cosmos-sdk/pull/6108) `tx sign` command's `--validate-signatures` flag is migrated into a `tx validate-signatures` standalone command.
* (x/auth) [#7788](https://github.com/cosmos/cosmos-sdk/pull/7788) Remove `tx auth` subcommands, all auth subcommands exist as `tx <subcommand>`
* (x/genutil) [\#6651](https://github.com/cosmos/cosmos-sdk/pull/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
* (x/upgrade) [#7697](https://github.com/cosmos/cosmos-sdk/pull/7697) Rename flag name "--time" to "--upgrade-time", "--info" to "--upgrade-info", to keep it consistent with help message.
* **REST / Queriers**
* (api) [\#6426](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/pull/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 in `app.toml`.
* (x/auth) [\#5702](https://github.com/cosmos/cosmos-sdk/pull/5702) The `x/auth` querier route has changed from `"acc"` to `"auth"`.
* (x/bank) [\#5572](https://github.com/cosmos/cosmos-sdk/pull/5572) The `/bank/balances/{address}` endpoint now returns all account balances or a single balance by denom when the `denom` query parameter is present.
* (x/evidence) [\#5952](https://github.com/cosmos/cosmos-sdk/pull/5952) Remove CLI and REST handlers for querying `x/evidence` parameters.
* (x/gov) [#6295](https://github.com/cosmos/cosmos-sdk/pull/6295) Fix typo in querying governance params.
* **General**
* (baseapp) [\#6384](https://github.com/cosmos/cosmos-sdk/pull/6384) The `Result.Data` is now a Protocol Buffer encoded binary blob of type `TxData`. The `TxData` contains `Data` which contains a list of Protocol Buffer encoded message data and the corresponding message type.
* (client) [\#5783](https://github.com/cosmos/cosmos-sdk/issues/5783) Unify all coins representations on JSON client requests for governance proposals.
* (crypto) [\#7419](https://github.com/cosmos/cosmos-sdk/pull/7419) The SDK doesn't use Tendermint's `crypto.PubKey`
* (store/rootmulti) [\#6390](https://github.com/cosmos/cosmos-sdk/pull/6390) Proofs of empty stores are no longer supported.
* (store/types) [\#5730](https://github.com/cosmos/cosmos-sdk/pull/5730) store.types.Cp() is removed in favour of types.CopyBytes().
* (x/auth) [\#6054](https://github.com/cosmos/cosmos-sdk/pull/6054) Remove custom JSON marshaling for base accounts as multsigs cannot be bech32 decoded.
* (x/auth/vesting) [\#6859](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/issues/5785) In x/bank errors, JSON strings coerced to valid UTF-8 bytes at JSON marshalling time
* (x/gov) [\#6859](https://github.com/cosmos/cosmos-sdk/pull/6859) `ProposalStatus` and `VoteOption` are now JSON serialized using its protobuf name, so expect names like `PROPOSAL_STATUS_DEPOSIT_PERIOD` as opposed to `DepositPeriod`.
* (x/staking) [\#7499](https://github.com/cosmos/cosmos-sdk/pull/7499) `BondStatus` is now a protobuf `enum` instead
* (AppModule) [\#7518](https://github.com/cosmos/cosmos-sdk/pull/7518) [\#7584](https://github.com/cosmos/cosmos-sdk/pull/7584) Rename `AppModule.RegisterQueryServices` to `AppModule.RegisterServices`, as this method now registers multiple services (the gRPC query service and the protobuf Msg service). A `Configurator` struct is used to hold the different services.
* (baseapp) [\#5865](https://github.com/cosmos/cosmos-sdk/pull/5865) The `SimulationResponse` returned from tx simulation is now JSON encoded instead of Amino binary.
* (client) [\#6290](https://github.com/cosmos/cosmos-sdk/pull/6290) `CLIContext` is renamed to `Context`. `Context` and all related methods have been moved from package context to client.
* (client) [\#6525](https://github.com/cosmos/cosmos-sdk/pull/6525) Removed support for `indent` in JSON responses. Clients should consider piping to an external tool such as `jq`.
* (client) [\#8107](https://github.com/cosmos/cosmos-sdk/pull/8107) Renamed `PrintOutput` and `PrintOutputLegacy`
* (client/keys) [\#5820](https://github.com/cosmos/cosmos-sdk/pull/5820/) Removed method CloseDB from Keybase interface.
* (client/rpc) [\#6290](https://github.com/cosmos/cosmos-sdk/pull/6290) `client` package and subdirs reorganization.
* (client/lcd) [\#6290](https://github.com/cosmos/cosmos-sdk/pull/6290) `CliCtx` of struct `RestServer` in package client/lcd has been renamed to `ClientCtx`.
* (codec) [\#6330](https://github.com/cosmos/cosmos-sdk/pull/6330) `codec.RegisterCrypto` has been moved to the `crypto/codec` package and the global `codec.Cdc` Amino instance has been deprecated and moved to the `codec/legacy_global` package.
* (codec) [\#8080](https://github.com/cosmos/cosmos-sdk/pull/8080) Updated the `codec.Marshaler` interface
* Moved `MarshalAny` and `UnmarshalAny` helper functions to `codec.Marshaler` and renamed to `MarshalInterface` and
* (crypto) [\#6780](https://github.com/cosmos/cosmos-sdk/issues/6780) Move ledger code to its own package.
* (crypto/types/multisig) [\#6373](https://github.com/cosmos/cosmos-sdk/pull/6373) `multisig.Multisignature` has been renamed to `AminoMultisignature`
* (codec) `*codec.LegacyAmino` is now a wrapper around Amino which provides backwards compatibility with protobuf `Any`. ALL legacy code should use `*codec.LegacyAmino` instead of `*amino.Codec` directly
* (crypto) [\#5880](https://github.com/cosmos/cosmos-sdk/pull/5880) Merge `crypto/keys/mintkey` into `crypto`.
* (crypto/hd) [\#5904](https://github.com/cosmos/cosmos-sdk/pull/5904) `crypto/keys/hd` moved to `crypto/hd`.
* (crypto/keyring):
* [\#5866](https://github.com/cosmos/cosmos-sdk/pull/5866) Rename `crypto/keys/` to `crypto/keyring/`.
* [\#5904](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/tree/master/crypto/keyring/doc.go) for more
information on how to implement the new `Keyring` interface.
* [\#5858](https://github.com/cosmos/cosmos-sdk/pull/5858) Make Keyring store keys by name and address's hexbytes representation.
* (export) [\#5952](https://github.com/cosmos/cosmos-sdk/pull/5952) `AppExporter` now returns ABCI consensus parameters to be included in marshaled exported state. These parameters must be returned from the application via the `BaseApp`.
* (simapp) Deprecating and renaming `MakeEncodingConfig` to `MakeTestEncodingConfig` (both in `simapp` and `simapp/params` packages).
* (store) [\#5803](https://github.com/cosmos/cosmos-sdk/pull/5803) The `store.CommitMultiStore` interface now includes the new `snapshots.Snapshotter` interface as well.
* (types) [\#5579](https://github.com/cosmos/cosmos-sdk/pull/5579) The `keepRecent` field has been removed from the `PruningOptions` type.
* (types/rest) [\#5779](https://github.com/cosmos/cosmos-sdk/pull/5779) Drop unused Parse{Int64OrReturnBadRequest,QueryParamBool}() functions.
* **Modules**
* (modules) [\#7243](https://github.com/cosmos/cosmos-sdk/pull/7243) Rename `RegisterCodec` to `RegisterLegacyAminoCodec` and `codec.New()` is now renamed to `codec.NewLegacyAmino()`
* (modules) [\#6564](https://github.com/cosmos/cosmos-sdk/pull/6564) Constant `DefaultParamspace` is removed from all modules, use ModuleName instead.
* (modules) [\#5989](https://github.com/cosmos/cosmos-sdk/pull/5989) `AppModuleBasic.GetTxCmd` now takes a single `CLIContext` parameter.
* (modules) [\#5664](https://github.com/cosmos/cosmos-sdk/pull/5664) Remove amino `Codec` from simulation `StoreDecoder`, which now returns a function closure in order to unmarshal the key-value pairs.
* (modules) [\#5555](https://github.com/cosmos/cosmos-sdk/pull/5555) Move `x/auth/client/utils/` types and functions to `x/auth/client/`.
* (modules) [\#5572](https://github.com/cosmos/cosmos-sdk/pull/5572) Move account balance logic and APIs from `x/auth` to `x/bank`.
* (modules) [\#6326](https://github.com/cosmos/cosmos-sdk/pull/6326) `AppModuleBasic.GetQueryCmd` now takes a single `client.Context` parameter.
* (modules) [\#6336](https://github.com/cosmos/cosmos-sdk/pull/6336) `AppModuleBasic.RegisterQueryService` method was added to support gRPC queries, and `QuerierRoute` and `NewQuerierHandler` were deprecated.
* (modules) [\#6447](https://github.com/cosmos/cosmos-sdk/issues/6447) Rename `blacklistedAddrs` to `blockedAddrs`.
* (modules) [\#6834](https://github.com/cosmos/cosmos-sdk/issues/6834) Add `RegisterInterfaces` method to `AppModuleBasic` to support registration of protobuf interface types.
* (modules) [\#6734](https://github.com/cosmos/cosmos-sdk/issues/6834) Add `TxEncodingConfig` parameter to `AppModuleBasic.ValidateGenesis` command to support JSON tx decoding in `genutil`.
*`server/types.AppExporter` requires extra argument: `AppOptions`.
*`server.AddCommands` requires extra argument: `addStartFlags types.ModuleInitFlags`
*`x/crisis.NewAppModule` has a new attribute: `skipGenesisInvariants`. [PR](https://github.com/cosmos/cosmos-sdk/pull/7764)
* (types) [\#6327](https://github.com/cosmos/cosmos-sdk/pull/6327) `sdk.Msg` now inherits `proto.Message`, as a result all `sdk.Msg` types now use pointer semantics.
* (types) [\#7032](https://github.com/cosmos/cosmos-sdk/pull/7032) All types ending with `ID` (e.g. `ProposalID`) now end with `Id` (e.g. `ProposalId`), to match default Protobuf generated format. Also see [\#7033](https://github.com/cosmos/cosmos-sdk/pull/7033) for more details.
* (x/auth) [\#6029](https://github.com/cosmos/cosmos-sdk/pull/6029) Module accounts have been moved from `x/supply` to `x/auth`.
* (x/auth) [\#6443](https://github.com/cosmos/cosmos-sdk/issues/6443) Move `FeeTx` and `TxWithMemo` interfaces from `x/auth/ante` to `types`.
* (x/auth) [\#7006](https://github.com/cosmos/cosmos-sdk/pull/7006) All `AccountRetriever` methods now take `client.Context` as a parameter instead of as a struct member.
* (x/auth) [\#6270](https://github.com/cosmos/cosmos-sdk/pull/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/bank) [\#7327](https://github.com/cosmos/cosmos-sdk/pull/7327) AddCoins and SubtractCoins no longer return a resultingValue and will only return an error.
* 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 to `InitializeIndex`
* (x/evidence) [\#7251](https://github.com/cosmos/cosmos-sdk/pull/7251) New evidence types and light client evidence handling. The module function names changed.
* (x/evidence) [\#5952](https://github.com/cosmos/cosmos-sdk/pull/5952) Remove APIs for getting and setting `x/evidence` parameters. `BaseApp` now uses a `ParamStore` to manage Tendermint consensus parameters which is managed via the `x/params``Substore` type.
* (x/gov) [\#6147](https://github.com/cosmos/cosmos-sdk/pull/6147) The `Content` field on `Proposal` and `MsgSubmitProposal`
* (x/ibc) [\#6374](https://github.com/cosmos/cosmos-sdk/pull/6374) `VerifyMembership` and `VerifyNonMembership` now take a `specs []string` argument to specify the proof format used for verification. Most SDK chains can simply use `commitmenttypes.GetSDKSpecs()` for this argument.
* (x/params) [\#5619](https://github.com/cosmos/cosmos-sdk/pull/5619) The `x/params` keeper now accepts a `codec.Marshaller` instead of
* (x/staking) [\#6451](https://github.com/cosmos/cosmos-sdk/pull/6451) `DefaultParamspace` and `ParamKeyTable` in staking module are moved from keeper to types to enforce consistency.
* (x/staking) [\#7419](https://github.com/cosmos/cosmos-sdk/pull/7419) The `TmConsPubKey` method on ValidatorI has been
*`ValidatorI` interface update. `GetConsPubKey` renamed to `TmConsPubKey` (consensus public key must be a tendermint key). `TmConsPubKey`, `GetConsAddr` methods return error.
*`Validator` update. Methods changed in `ValidatorI` (as described above) and `ToTmValidator` return error.
*`Validator.ConsensusPubkey` type changed from `string` to `codectypes.Any`.
*`MsgCreateValidator.Pubkey` type changed from `string` to `codectypes.Any`.
* (x/supply) [\#6010](https://github.com/cosmos/cosmos-sdk/pull/6010) All `x/supply` types and APIs have been moved to `x/bank`.
* [\#6409](https://github.com/cosmos/cosmos-sdk/pull/6409) Rename all IsEmpty methods to Empty across the codebase and enforce consistency.
* [\#6231](https://github.com/cosmos/cosmos-sdk/pull/6231) Simplify `AppModule` interface, `Route` and `NewHandler` methods become only `Route`
* (client) [\#7268](https://github.com/cosmos/cosmos-sdk/pull/7268) / [\#7147](https://github.com/cosmos/cosmos-sdk/pull/7147) Introduce new protobuf based PubKeys, and migrate PubKey in BaseAccount to use this new protobuf based PubKey format
* (x/evidence) [\#5952](https://github.com/cosmos/cosmos-sdk/pull/5952) Remove parameters from `x/evidence` genesis and module state. The `x/evidence` module now solely uses Tendermint consensus parameters to determine of evidence is valid or not.
* (x/gov) [\#5737](https://github.com/cosmos/cosmos-sdk/pull/5737) Migrate the `x/gov` module to use Protocol
* (x/staking) [\#6844](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/pull/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/supply) [\#6010](https://github.com/cosmos/cosmos-sdk/pull/6010) Removed the `x/supply` module by merging the existing types and APIs into the `x/bank` module.
* (x/supply) [\#5533](https://github.com/cosmos/cosmos-sdk/pull/5533) Migrate the `x/supply` module to use Protocol Buffers for state
* (x/auth) [\#6213](https://github.com/cosmos/cosmos-sdk/issues/6213) Introduce new protobuf based path for transaction signing, see [ADR020](https://github.com/cosmos/cosmos-sdk/blob/master/docs/architecture/adr-020-protobuf-transaction-encoding.md) for more details
* (x/auth) [\#6350](https://github.com/cosmos/cosmos-sdk/pull/6350) New sign-batch command to sign StdTx batch files.
* (baseapp) [\#5803](https://github.com/cosmos/cosmos-sdk/pull/5803) Added support for taking state snapshots at regular height intervals, via options `snapshot-interval` and `snapshot-keep-recent`.
* (baseapp) [\#7519](https://github.com/cosmos/cosmos-sdk/pull/7519) Add `ServiceMsgRouter` to BaseApp to handle routing of protobuf service `Msg`s. The two new types defined in ADR 031, `sdk.ServiceMsg` and `sdk.MsgRequest` are introduced with this router.
* (client) [\#5921](https://github.com/cosmos/cosmos-sdk/issues/5921) Introduce new gRPC and gRPC Gateway based APIs for querying app & module data. See [ADR021](https://github.com/cosmos/cosmos-sdk/blob/master/docs/architecture/adr-021-protobuf-query-encoding.md) for more details
* (cli) [\#7485](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/pull/7221) Add the option of emitting amino encoded json from the CLI
* (codec) [\#7519](https://github.com/cosmos/cosmos-sdk/pull/7519) `InterfaceRegistry` now inherits `jsonpb.AnyResolver`, and has a `RegisterCustomTypeURL` method to support ADR 031 packing of `Any`s. `AnyResolver` is now a required parameter to `RejectUnknownFields`.
* (coin) [\#6755](https://github.com/cosmos/cosmos-sdk/pull/6755) Add custom regex validation for `Coin` denom by overwriting `CoinDenomRegex` when using `/types/coin.go`.
* (config) [\#7265](https://github.com/cosmos/cosmos-sdk/pull/7265) Support Tendermint block pruning through a new `min-retain-blocks` configuration that can be set in either `app.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](https://github.com/cosmos/cosmos-sdk/pull/7121) The application now derives what events are indexed by Tendermint via the `index-events` configuration in `app.toml`, which is a list of events taking the form `{eventType}.{attributeKey}`.
* (tx) [\#6089](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/pull/6167) Support `max-body-bytes` CLI flag for the REST service.
* (genesis) [\#7089](https://github.com/cosmos/cosmos-sdk/pull/7089) The `export` command now adds a `initial_height` field in the exported JSON. Baseapp's `CommitMultiStore` now also has a `SetInitialVersion` setter, so it can set the initial store version inside `InitChain` and start a new chain from a given height.
* **General**
* (crypto/multisig) [\#6241](https://github.com/cosmos/cosmos-sdk/pull/6241) Add Multisig type directly to the repo. Previously this was in tendermint.
* (codec/types) [\#8106](https://github.com/cosmos/cosmos-sdk/pull/8106) Adding `NewAnyWithCustomTypeURL` to correctly
* (tests) [\#6489](https://github.com/cosmos/cosmos-sdk/pull/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](https://github.com/cosmos/cosmos-sdk/pull/7688) Add a new Tx gRPC service with methods `Simulate` and `GetTx` (by hash).
* (store) [\#5803](https://github.com/cosmos/cosmos-sdk/pull/5803) Added `rootmulti.Store` methods for taking and restoring snapshots, based on `iavl.Store` export/import.
* (store) [\#6324](https://github.com/cosmos/cosmos-sdk/pull/6324) IAVL store query proofs now return CommitmentOp which wraps an ics23 CommitmentProof
* (store) [\#6390](https://github.com/cosmos/cosmos-sdk/pull/6390) `RootMulti` store query proofs now return `CommitmentOp` which wraps `CommitmentProofs`
*`store.Query` now only returns chained `ics23.CommitmentProof` wrapped in `merkle.Proof`
*`ProofRuntime` only decodes and verifies `ics23.CommitmentProof`
* **Modules**
* (modules) [\#5921](https://github.com/cosmos/cosmos-sdk/issues/5921) Introduction of Query gRPC service definitions along with REST annotations for gRPC Gateway for each module
* (modules) [\#7540](https://github.com/cosmos/cosmos-sdk/issues/7540) Protobuf service definitions can now be used for
* (x/auth/vesting) [\#7209](https://github.com/cosmos/cosmos-sdk/pull/7209) Create new `MsgCreateVestingAccount` message type along with CLI handler that allows for the creation of delayed and continuous vesting types.
* (x/capability) [\#5828](https://github.com/cosmos/cosmos-sdk/pull/5828) Capability module integration as outlined in [ADR 3 - Dynamic Capability Store](https://github.com/cosmos/tree/master/docs/architecture/adr-003-dynamic-capability-store.md).
* (x/crisis) `x/crisis` has a new function: `AddModuleInitFlags`, which will register optional crisis module flags for the start command.
* (x/ibc) [\#5277](https://github.com/cosmos/cosmos-sdk/pull/5277) `x/ibc` changes from IBC alpha. For more details check the the [`x/ibc/core/spec`](https://github.com/cosmos/cosmos-sdk/tree/master/x/ibc/core/spec) directory, or the ICS specs below:
* [ICS 024 - Host State Machine Requirements](https://github.com/cosmos/ics/tree/master/spec/ics-024-host-requirements) subpackage
* (x/ibc) [\#6374](https://github.com/cosmos/cosmos-sdk/pull/6374) ICS-23 Verify functions will now accept and verify ics23 CommitmentProofs exclusively
* (x/params) [\#6005](https://github.com/cosmos/cosmos-sdk/pull/6005) Add new CLI command for querying raw x/params parameters by subspace and key.
* (client) [\#5964](https://github.com/cosmos/cosmos-sdk/issues/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](https://github.com/cosmos/cosmos-sdk/issues/6402) Fix `keys add``--algo` flag which only worked for Tendermint's `secp256k1` default key signing algorithm.
* (client) [\#7699](https://github.com/cosmos/cosmos-sdk/pull/7699) Fix panic in context when setting invalid nodeURI. `WithNodeURI` does not set the `Client` in the context.
* (export) [\#6510](https://github.com/cosmos/cosmos-sdk/pull/6510/) Field TimeIotaMs now is included in genesis file while exporting.
* (rest) [\#5906](https://github.com/cosmos/cosmos-sdk/pull/5906) Fix an issue that make some REST calls panic when sending invalid or incomplete requests.
* (crypto) [\#7966](https://github.com/cosmos/cosmos-sdk/issues/7966) `Bip44Params``String()` function now correctly
falling below their minimum self-delegation and never having been bonded. The validator may immediately unjail once they've met their minimum self-delegation.
* (types) [\#7038](https://github.com/cosmos/cosmos-sdk/issues/7038) Fix infinite looping of `ApproxRoot` by including a hard-coded maximum iterations limit of 100.
* (types) [\#7084](https://github.com/cosmos/cosmos-sdk/pull/7084) Fix panic when calling `BigInt()` on an uninitialized `Int`.
* (simulation) [\#7129](https://github.com/cosmos/cosmos-sdk/issues/7129) Fix support for custom `Account` and key types on auth's simulation.
* (baseapp) [\#6186](https://github.com/cosmos/cosmos-sdk/issues/6186) Support emitting events during `AnteHandler` execution.
* (baseapp) [\#6053](https://github.com/cosmos/cosmos-sdk/pull/6053) Customizable panic recovery handling added for `app.runTx()` method (as proposed in the [ADR 22](https://github.com/cosmos/cosmos-sdk/blob/master/docs/architecture/adr-022-custom-panic-handling.md)). Adds ability for developers to register custom panic handlers extending standard ones.
* (client) [\#5810](https://github.com/cosmos/cosmos-sdk/pull/5810) Added a new `--offline` flag that allows commands to be executed without an
* (x/auth) [\#5702](https://github.com/cosmos/cosmos-sdk/pull/5702) Add parameter querying support for `x/auth`.
* (x/auth/ante) [\#6040](https://github.com/cosmos/cosmos-sdk/pull/6040) `AccountKeeper` interface used for `NewAnteHandler` and handler's decorators to add support of using custom `AccountKeeper` implementations.
* (x/evidence) [\#5952](https://github.com/cosmos/cosmos-sdk/pull/5952) Tendermint Consensus parameters can now be changed via parameter change proposals through `x/gov`.
* (x/evidence) [\#5961](https://github.com/cosmos/cosmos-sdk/issues/5961) Add `StoreDecoder` simulation for evidence module.
* (x/ibc) [\#5948](https://github.com/cosmos/cosmos-sdk/issues/5948) Add `InitGenesis` and `ExportGenesis` functions for `ibc` module.
* (x/staking) [\#6059](https://github.com/cosmos/cosmos-sdk/pull/6059) Updated `HistoricalEntries` parameter default to 100.
* (x/staking) [\#5584](https://github.com/cosmos/cosmos-sdk/pull/5584) Add util function `ToTmValidator` that converts a `staking.Validator` type to `*tmtypes.Validator`.
* (x/staking) [\#6163](https://github.com/cosmos/cosmos-sdk/pull/6163) CLI and REST call to unbonding delegations and delegations now accept
*`Coin` denomination max lenght has been increased to 32.
* Added `CapabilityKey` alias for `StoreKey` to match IBC spec.
* (types/rest) [\#5900](https://github.com/cosmos/cosmos-sdk/pull/5900) Add Check*Error function family to spare developers from replicating tons of boilerplate code.
* (types) [\#6128](https://github.com/cosmos/cosmos-sdk/pull/6137) Add `String()` method to `GasMeter`.
* (types) [\#6195](https://github.com/cosmos/cosmos-sdk/pull/6195) Add codespace to broadcast(sync/async) response.
* (types) \#6897 Add KV type from tendermint to `types` directory.
* (x/auth) [\#6861](https://github.com/cosmos/cosmos-sdk/pull/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.
* (x/staking) [\#6791)](https://github.com/cosmos/cosmos-sdk/pull/6791) Close {UBDQueue,RedelegationQueu}Iterator once used.
### API Breaking Changes
* (baseapp) [\#5837](https://github.com/cosmos/cosmos-sdk/issues/5837) Transaction simulation now returns a `SimulationResponse` which contains the `GasInfo` and `Result` from the execution.
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
through `app.toml`. The `pruning` flag exposes `default|everything|nothing|custom` as options --
see docs for further details. If the operator chooses `custom`, they may provide granular pruning
options `pruning-keep-recent`, `pruning-keep-every`, and `pruning-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](https://github.com/cosmos/cosmos-sdk/pull/6210) Register `MsgFundCommunityPool` in distribution amino codec.
* (types) [\#5741](https://github.com/cosmos/cosmos-sdk/issues/5741) Prevent `ChainAnteDecorators()` from panicking when empty `AnteDecorator` slice is supplied.
* (baseapp) [\#6306](https://github.com/cosmos/cosmos-sdk/issues/6306) Prevent events emitted by the antehandler from being persisted between transactions.
* (client/keys) [\#5091](https://github.com/cosmos/cosmos-sdk/issues/5091) `keys parse` does not honor client app's configuration.
* (x/bank) [\#6674](https://github.com/cosmos/cosmos-sdk/pull/6674) Create account if recipient does not exist on handing `MsgMultiSend`.
* (x/auth) [\#6287](https://github.com/cosmos/cosmos-sdk/pull/6287) Fix nonce stuck when sending multiple transactions from an account in a same block.
* (x/auth) [\#5950](https://github.com/cosmos/cosmos-sdk/pull/5950) Fix `IncrementSequenceDecorator` to use is `IsReCheckTx` instead of `IsCheckTx` to allow account sequence incrementing.
* (baseapp) [\#5718](https://github.com/cosmos/cosmos-sdk/pull/5718) Remove call to `ctx.BlockGasMeter` during failed message validation which resulted in a panic when the tx execution mode was `CheckTx`.
* (x/genutil) [\#5775](https://github.com/cosmos/cosmos-sdk/pull/5775) Fix `ExportGenesis` in `x/genutil` to export default genesis state (`[]`) instead of `null`.
* (client) [\#5618](https://github.com/cosmos/cosmos-sdk/pull/5618) Fix crash on the client when the verifier is not set.
* (crypto/keys/mintkey) [\#5823](https://github.com/cosmos/cosmos-sdk/pull/5823) fix errors handling in `UnarmorPubKeyBytes` (underlying armoring function's return error was not being checked).
* (modules) [\#5506](https://github.com/cosmos/cosmos-sdk/pull/5506) Remove individual setters of `x/distribution` parameters. Instead, follow the module spec in getting parameters, setting new value(s) and finally calling `SetParams`.
* (types) [\#5495](https://github.com/cosmos/cosmos-sdk/pull/5495) Remove redundant `(Must)Bech32ify*` and `(Must)Get*KeyBech32` functions in favor of `(Must)Bech32ifyPubKey` and `(Must)GetPubKeyFromBech32` respectively, both of which take a `Bech32PubKeyType` (string).
* (types) [\#5430](https://github.com/cosmos/cosmos-sdk/pull/5430) `DecCoins#Add` parameter changed from `DecCoins`
to `...DecCoin`, `Coins#Add` parameter changed from `Coins` to `...Coin`.
* (modules) [\#5017](https://github.com/cosmos/cosmos-sdk/pull/5017) The `x/genaccounts` module has been deprecated and all components removed except the `legacy/` package.
* [\#4486](https://github.com/cosmos/cosmos-sdk/issues/4486) Vesting account types decoupled from the `x/auth` module and now live under `x/auth/vesting`. Applications wishing to use vesting account types must be sure to register types via `RegisterCodec` under the new vesting package.
* (modules) [\#5299](https://github.com/cosmos/cosmos-sdk/pull/5299) `HandleDoubleSign` along with params `MaxEvidenceAge` and `DoubleSignJailEndTime` have moved from the `x/slashing` module to the `x/evidence` module.
* (keys) [\#4941](https://github.com/cosmos/cosmos-sdk/issues/4941) Keybase concrete types constructors such as `NewKeyBaseFromDir` and `NewInMemory` now accept optional parameters of type `KeybaseOption`. 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.
* (rest) [\#4783](https://github.com/cosmos/cosmos-sdk/issues/4783) The balance field in the DelegationResponse type is now sdk.Coin instead of sdk.Int
* (keys) [\#5097](https://github.com/cosmos/cosmos-sdk/pull/5097) Due to the keybase -> keyring transition, keys need to be migrated. See `keys migrate` command for more info.
* (x/auth) [\#5424](https://github.com/cosmos/cosmos-sdk/issues/5424) Drop `decode-tx` command from x/auth/client/cli, duplicate of the `decode` command.
* (store) [\#5435](https://github.com/cosmos/cosmos-sdk/pull/5435) New iterator for paginated requests. Iterator limits DB reads to the range of the requested page.
* (store) [\#4724](https://github.com/cosmos/cosmos-sdk/issues/4724) Multistore supports substore migrations upon load. New `rootmulti.Store.LoadLatestVersionAndUpgrade` method in
`Baseapp` supports `StoreLoader` to enable various upgrade strategies. It no
longer panics if the store to load contains substores that we didn't explicitly mount.
* [\#5355](https://github.com/cosmos/cosmos-sdk/pull/5355) Client commands accept a new `--keyring-backend` option through which users can specify which backend should be used
* (keys) [\#5366](https://github.com/cosmos/cosmos-sdk/pull/5366) `keys list` now accepts a `--list-names` option to list key names only, whilst the `keys delete`
command can delete multiple keys by passing their names as arguments. The aforementioned commands can then be piped together, e.g.
* (baseapp) [\#5196](https://github.com/cosmos/cosmos-sdk/pull/5196) Baseapp has a new `runTxModeReCheck` to allow applications to skip expensive and unnecessary re-checking of transactions.
* (types) [\#5196](https://github.com/cosmos/cosmos-sdk/pull/5196) Context has new `IsRecheckTx() bool` and `WithIsReCheckTx(bool) Context` methods to to be used in the `AnteHandler`.
* (x/auth/ante) [\#5196](https://github.com/cosmos/cosmos-sdk/pull/5196) AnteDecorators have been updated to avoid unnecessary checks when `ctx.IsReCheckTx() == true`
* (cli) [\#5223](https://github.com/cosmos/cosmos-sdk/issues/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](https://github.com/cosmos/cosmos-sdk/pull/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
* (modules) [\#5249](https://github.com/cosmos/cosmos-sdk/pull/5249) Funds are now allowed to be directly sent to the community pool (via the distribution module account).
* (keys) [\#4941](https://github.com/cosmos/cosmos-sdk/issues/4941) Introduce keybase option to allow overriding the default private key implementation of a key generated through the `keys add` cli command.
* (types) [\#5447](https://github.com/cosmos/cosmos-sdk/pull/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.
* (sdk) [\#4566](https://github.com/cosmos/cosmos-sdk/issues/4566) Export simulation's parameters and app state to JSON in order to reproduce bugs and invariants.
* (sdk) [\#4640](https://github.com/cosmos/cosmos-sdk/issues/4640) improve import/export simulation errors by extending `DiffKVStores` to return an array of `KVPairs` that are then compared to check for inconsistencies.
* (sdk) [\#4717](https://github.com/cosmos/cosmos-sdk/issues/4717) refactor `x/slashing` to match the new module spec
* (sdk) [\#4758](https://github.com/cosmos/cosmos-sdk/issues/4758) update `x/genaccounts` to match module spec
* (simulation) [\#4847](https://github.com/cosmos/cosmos-sdk/issues/4847), [\#4838](https://github.com/cosmos/cosmos-sdk/pull/4838) and [\#4869](https://github.com/cosmos/cosmos-sdk/pull/4869) `SimApp` and simulation refactors:
* (simulation) [\#4893](https://github.com/cosmos/cosmos-sdk/issues/4893) Change `SimApp` keepers to be public and add getter functions for keys and codec
* (simulation) [\#4935](https://github.com/cosmos/cosmos-sdk/issues/4935) Update simulation to reflect a proper `ABCI` application without bypassing `BaseApp` semantics
* (store) [\#4792](https://github.com/cosmos/cosmos-sdk/issues/4792) panic on non-registered store
* (types) [\#4821](https://github.com/cosmos/cosmos-sdk/issues/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.
* (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.
* (tendermint) Bump Tendermint version to [v0.32.11](https://github.com/tendermint/tendermint/releases/tag/v0.32.11).
## [v0.37.11] - 2020-04-22
### Bug Fixes
* (x/staking) [\#6021](https://github.com/cosmos/cosmos-sdk/pull/6021) --trust-node's false default value prevents creation of the genesis transaction.
## [v0.37.10] - 2020-04-22
### Bug Fixes
* (client/context) [\#5964](https://github.com/cosmos/cosmos-sdk/issues/5964) Fix incorrect instantiation of tmlite verifier when --trust-node is off.
* (x/genutil) [\#5775](https://github.com/cosmos/cosmos-sdk/pull/5775) Fix `ExportGenesis` in `x/genutil` to export default genesis state (`[]`) instead of `null`.
* (genesis) [\#5086](https://github.com/cosmos/cosmos-sdk/issues/5086) Ensure `gentxs` are always an empty array instead of `nil`.
* [\#4104](https://github.com/cosmos/cosmos-sdk/issues/4104) Rename gaiad.toml to app.toml. The internal contents of the application
config remain unchanged.
* [\#4159](https://github.com/cosmos/cosmos-sdk/issues/4159) create the default module patterns and module manager
* [\#4230](https://github.com/cosmos/cosmos-sdk/issues/4230) Change the type of ABCIMessageLog#MsgIndex to uint16 for proper serialization.
* [\#4250](https://github.com/cosmos/cosmos-sdk/issues/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](https://github.com/cosmos/cosmos-sdk/issues/4262) GoSumHash is no longer returned by the version command.
* [\#4263](https://github.com/cosmos/cosmos-sdk/issues/4263) RestServer#Start now takes read and write timeout arguments.
* [\#4305](https://github.com/cosmos/cosmos-sdk/issues/4305) `GenerateOrBroadcastMsgs` no longer takes an `offline` parameter.
* [\#4342](https://github.com/cosmos/cosmos-sdk/pull/4342) Upgrade go-amino to v0.15.0
* [\#4351](https://github.com/cosmos/cosmos-sdk/issues/4351) InitCmd, AddGenesisAccountCmd, and CollectGenTxsCmd take node's and client's default home directories as arguments.
* [\#4387](https://github.com/cosmos/cosmos-sdk/issues/4387) Refactor the usage of tags (now called events) to reflect the
* [\#4479](https://github.com/cosmos/cosmos-sdk/issues/4479) Remove codec argument redundency in client usage where
the CLIContext's codec should be used instead.
* [\#4488](https://github.com/cosmos/cosmos-sdk/issues/4488) Decouple client tx, REST, and ultil packages from auth. These packages have
been restructured and retrofitted into the `x/auth` module.
* [\#4521](https://github.com/cosmos/cosmos-sdk/issues/4521) Flatten x/bank structure by hiding module internals.
* [\#4525](https://github.com/cosmos/cosmos-sdk/issues/4525) Remove --cors flag, the feature is long gone.
* [\#4536](https://github.com/cosmos/cosmos-sdk/issues/4536) The `/auth/accounts/{address}` now returns a `height` in the response.
The account is now nested under `account`.
* [\#4543](https://github.com/cosmos/cosmos-sdk/issues/4543) Account getters are no longer part of client.CLIContext() and have now moved
to reside in the auth-specific AccountRetriever.
* [\#4588](https://github.com/cosmos/cosmos-sdk/issues/4588) Context does not depend on x/auth anymore. client/context is stripped out of the following features:
x/auth.AccountDecoder is unnecessary and consequently removed.
* [\#4602](https://github.com/cosmos/cosmos-sdk/issues/4602) client/input.{Buffer,Override}Stdin() functions are removed. Thanks to cobra's new release they are now redundant.
* [\#4633](https://github.com/cosmos/cosmos-sdk/issues/4633) Update old Tx search by tags APIs to use new Events
nomenclature.
* [\#4649](https://github.com/cosmos/cosmos-sdk/issues/4649) Refactor x/crisis as per modules new specs.
* [\#3685](https://github.com/cosmos/cosmos-sdk/issues/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 custom `SignatureVerificationGasConsumer` function.
* [\#4663](https://github.com/cosmos/cosmos-sdk/issues/4663) Refactor bank keeper by removing private functions
* (tendermint) [\#4721](https://github.com/cosmos/cosmos-sdk/pull/4721) Upgrade Tendermint to v0.32.1
### Features
* [\#4843](https://github.com/cosmos/cosmos-sdk/issues/4843) Add RegisterEvidences function in the codec package to register
Tendermint evidence types with a given codec.
* (rest) [\#3867](https://github.com/cosmos/cosmos-sdk/issues/3867) Allow querying for genesis transaction when height query param is set to zero.
* [\#2020](https://github.com/cosmos/cosmos-sdk/issues/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.
* [\#4318](https://github.com/cosmos/cosmos-sdk/issues/4318) Support height queries. Queries against nodes that have the queried
height pruned will return an error.
* [\#4409](https://github.com/cosmos/cosmos-sdk/issues/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](https://github.com/cosmos/cosmos-sdk/issues/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](https://github.com/cosmos/cosmos-sdk/issues/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](https://github.com/cosmos/cosmos-sdk/issues/4670) Update simulation statistics to JSON format
* [\#4466](https://github.com/cosmos/cosmos-sdk/issues/4466) Commission validation added to validate basic of MsgCreateValidator by changing CommissionMsg to CommissionRates
* [\#4501](https://github.com/cosmos/cosmos-sdk/issues/4501) Support height queriers in rest client
* [\#4535](https://github.com/cosmos/cosmos-sdk/issues/4535) Improve import-export simulation errors by decoding the `KVPair.Value` into its
respective type
* [\#4536](https://github.com/cosmos/cosmos-sdk/issues/4536) cli context queries return query height and accounts are returned with query height
* [\#4553](https://github.com/cosmos/cosmos-sdk/issues/4553) undelegate max entries check first
* [\#4556](https://github.com/cosmos/cosmos-sdk/issues/4556) Added IsValid function to Coin
* [\#4564](https://github.com/cosmos/cosmos-sdk/issues/4564) client/input.GetConfirmation()'s default is changed to No.
* [\#4573](https://github.com/cosmos/cosmos-sdk/issues/4573) Returns height in response for query endpoints.
* [\#4580](https://github.com/cosmos/cosmos-sdk/issues/4580) Update `Context#BlockHeight` to properly set the block height via `WithBlockHeader`.
* [\#4584](https://github.com/cosmos/cosmos-sdk/issues/4584) Update bank Keeper to use expected keeper interface of the AccountKeeper.
* [\#4584](https://github.com/cosmos/cosmos-sdk/issues/4584) Move `Account` and `VestingAccount` interface types to `x/auth/exported`.
* [\#4082](https://github.com/cosmos/cosmos-sdk/issues/4082) supply module queriers for CLI and REST endpoints
* [\#4601](https://github.com/cosmos/cosmos-sdk/issues/4601) Implement generic pangination helper function to be used in
REST handlers and queriers.
* [\#4629](https://github.com/cosmos/cosmos-sdk/issues/4629) Added warning event that gets emitted if validator misses a block.
* [\#4674](https://github.com/cosmos/cosmos-sdk/issues/4674) Export `Simapp` genState generators and util functions by making them public
A bit more verbose, but also allows `context.WithTimeout()`, etc and only used
in one function in this repo, in test code.
* [\#3685](https://github.com/cosmos/cosmos-sdk/issues/3685) Add `SetAddressVerifier` and `GetAddressVerifier` to `sdk.Config` to allow SDK users to configure custom address format verification logic (to override the default limitation of 20-byte addresses).
* [\#3685](https://github.com/cosmos/cosmos-sdk/issues/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](https://github.com/cosmos/cosmos-sdk/pull/2284) to allow create_empty_blocks in the config
* (tendermint) [\#4718](https://github.com/cosmos/cosmos-sdk/issues/4718) Upgrade tendermint/iavl to v0.12.3
### Bug Fixes
* [\#4891](https://github.com/cosmos/cosmos-sdk/issues/4891) Disable querying with proofs enabled when the query height <= 1.
* (rest) [\#4858](https://github.com/cosmos/cosmos-sdk/issues/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](https://github.com/cosmos/cosmos-sdk/pull/4880) Fix error check in
IAVL `Store#DeleteVersion`.
* (tendermint) [\#4879](https://github.com/cosmos/cosmos-sdk/issues/4879) Don't terminate the process immediately after startup when run in standalone mode.
by using CLI flags as input and updating Makefile target.
* [\#4868](https://github.com/cosmos/cosmos-sdk/issues/4868) Context#CacheContext now sets a new EventManager. This prevents unwanted events
from being emitted.
* (cli) [\#4870](https://github.com/cosmos/cosmos-sdk/issues/4870) Disable the `withdraw-all-rewards` command when `--generate-only` is supplied
* (modules) [\#4831](https://github.com/cosmos/cosmos-sdk/issues/4831) Prevent community spend proposal from transferring funds to a module account
* (keys) [\#4338](https://github.com/cosmos/cosmos-sdk/issues/4338) fix multisig key output for CLI
* (modules) [\#4795](https://github.com/cosmos/cosmos-sdk/issues/4795) restrict module accounts from receiving transactions.
Allowing this would cause an invariant on the module account coins.
* (modules) [\#4823](https://github.com/cosmos/cosmos-sdk/issues/4823) Update the `DefaultUnbondingTime` from 3 days to 3 weeks to be inline with documentation.
* (abci) [\#4639](https://github.com/cosmos/cosmos-sdk/issues/4639) Fix `CheckTx` by verifying the message route
* Return height in responses when querying against BaseApp
* [\#3705](https://github.com/cosmos/cosmos-sdk/issues/3705) Return `[]` instead of `null` when querying delegator rewards.
* [\#3966](https://github.com/cosmos/cosmos-sdk/issues/3966) fixed multiple assigns to action tags
[\#3793](https://github.com/cosmos/cosmos-sdk/issues/3793) add delegator tag for MsgCreateValidator and deleted unused moniker and identity tags
* [\#4194](https://github.com/cosmos/cosmos-sdk/issues/4194) Fix pagination and results returned from /slashing/signing_infos
* [\#4230](https://github.com/cosmos/cosmos-sdk/issues/4230) Properly set and display the message index through the TxResponse.
* [\#4234](https://github.com/cosmos/cosmos-sdk/pull/4234) Allow `tx send --generate-only` to
actually work offline.
* [\#4271](https://github.com/cosmos/cosmos-sdk/issues/4271) Fix addGenesisAccount by using Coins#IsAnyGT for vesting amount validation.
* [\#4273](https://github.com/cosmos/cosmos-sdk/issues/4273) Fix usage of AppendTags in x/staking/handler.go
* [\#4303](https://github.com/cosmos/cosmos-sdk/issues/4303) Fix NewCoins() underlying function for duplicate coins detection.
* [\#4307](https://github.com/cosmos/cosmos-sdk/pull/4307) Don't pass height to RPC calls as
Tendermint will automatically use the latest height.
* [\#4362](https://github.com/cosmos/cosmos-sdk/issues/4362) simulation setup bugfix for multisim 7601778
* [\#4383](https://github.com/cosmos/cosmos-sdk/issues/4383) - currentStakeRoundUp is now always atleast currentStake + smallest-decimal-precision
* [\#4394](https://github.com/cosmos/cosmos-sdk/issues/4394) Fix signature count check to use the TxSigLimit param instead of
a default.
* [\#4455](https://github.com/cosmos/cosmos-sdk/issues/4455) Use `QueryWithData()` to query unbonding delegations.
* [\#4493](https://github.com/cosmos/cosmos-sdk/issues/4493) Fix validator-outstanding-rewards command. It now takes as an argument
a validator address.
* [\#4598](https://github.com/cosmos/cosmos-sdk/issues/4598) Fix redelegation and undelegation txs that were not checking for the correct bond denomination.
* [\#4619](https://github.com/cosmos/cosmos-sdk/issues/4619) Close iterators in `GetAllMatureValidatorQueue` and `UnbondAllMatureValidatorQueue`
methods.
* [\#4654](https://github.com/cosmos/cosmos-sdk/issues/4654) validator slash event stored by period and height
* [\#4681](https://github.com/cosmos/cosmos-sdk/issues/4681) panic on invalid amount on `MintCoins` and `BurnCoins`
* Bump Tendermint version to [v0.31.11](https://github.com/tendermint/tendermint/releases/tag/v0.31.11) to address the vulnerability found in the `consensus` package.
* [\#926](https://github.com/cosmos/cosmos-sdk/issues/926) circuit breaker high level explanation
* [\#3896](https://github.com/cosmos/cosmos-sdk/issues/3896) Fixed various linters warnings in the context of the gometalinter -> golangci-lint migration
* [\#3916](https://github.com/cosmos/cosmos-sdk/issues/3916) Hex encode data in tx responses
* [\#3788](https://github.com/cosmos/cosmos-sdk/pull/3788) Change order of operations for greater accuracy when calculating delegation share token value
* [\#3646](https://github.com/cosmos/cosmos-sdk/issues/3646) `x/mint` now uses total token supply instead of total bonded tokens to calculate inflation
* [#3399](https://github.com/cosmos/cosmos-sdk/pull/3399) Add `gaiad validate-genesis` command to facilitate checking of genesis files
* [\#1894](https://github.com/cosmos/cosmos-sdk/issues/1894) `version` prints out short info by default. Add `--long` flag. Proper handling of `--format` flag introduced.
* [\#3465](https://github.com/cosmos/cosmos-sdk/issues/3465) `gaiacli rest-server` switched back to insecure mode by default:
*`--insecure` flag is removed.
*`--tls` is now used to enable secure layer.
* [\#3451](https://github.com/cosmos/cosmos-sdk/pull/3451) `gaiacli` now returns transactions in plain text including tags.
* [\#3497](https://github.com/cosmos/cosmos-sdk/issues/3497) `gaiad init` now takes moniker as required arguments, not as parameter.
* [\#3454](https://github.com/cosmos/cosmos-sdk/pull/3454) Add `--jail-whitelist` to `gaiad export` to enable testing of complex exports
* [\#3424](https://github.com/cosmos/cosmos-sdk/issues/3424) Allow generation of gentxs with empty memo field.
* [\#3507](https://github.com/cosmos/cosmos-sdk/issues/3507) General cleanup, removal of unnecessary struct fields, undelegation bugfix, and comment clarification in x/staking and x/slashing
* [\#3417](https://github.com/cosmos/cosmos-sdk/pull/3417) Fix `q slashing signing-info` panic by ensuring safety of user input and properly returning not found error
* [\#3345](https://github.com/cosmos/cosmos-sdk/issues/3345) Upgrade ledger-cosmos-go dependency to v0.9.3 to pull
https://github.com/ZondaX/ledger-cosmos-go/commit/ed9aa39ce8df31bad1448c72d3d226bf2cb1a8d1 in order to fix a derivation path issue that causes `gaiacli keys add --recover`
* [\#3453](https://github.com/cosmos/cosmos-sdk/pull/3453) The `rest-server` command didn't respect persistent flags such as `--chain-id` and `--trust-node` if they were
* [\#3441](https://github.com/cosmos/cosmos-sdk/pull/3431) Improved resource management and connection handling (ledger devices). Fixes issue with DER vs BER signatures.
* [\#3285](https://github.com/cosmos/cosmos-sdk/pull/3285) New `gaiad tendermint version` to print libs versions
* [\#1894](https://github.com/cosmos/cosmos-sdk/pull/1894) `version` command now shows latest commit, vendor dir hash, and build machine info.
* [\#3249](https://github.com/cosmos/cosmos-sdk/issues/3249) `tendermint`'s `show-validator` and `show-address``--json` flags removed in favor of `--output-format=json`.
* [distribution] [\#3359](https://github.com/cosmos/cosmos-sdk/issues/3359) Always round down when calculating rewards-to-be-withdrawn in F1 fee distribution
* [#3336](https://github.com/cosmos/cosmos-sdk/issues/3336) Ensure all SDK
* [\#3333](https://github.com/cosmos/cosmos-sdk/issues/3333) - F1 storage efficiency improvements - automatic withdrawals when unbonded, historical reward reference counting
* [staking] [\#2513](https://github.com/cosmos/cosmos-sdk/issues/2513) Validator power type from Dec -> Int
* [staking] [\#3233](https://github.com/cosmos/cosmos-sdk/issues/3233) key and value now contain duplicate fields to simplify code
* [\#3064](https://github.com/cosmos/cosmos-sdk/issues/3064) Sanitize `sdk.Coin` denom. Coins denoms are now case insensitive, i.e. 100fooToken equals to 100FOOTOKEN.
* [\#3195](https://github.com/cosmos/cosmos-sdk/issues/3195) Allows custom configuration for syncable strategy
* [\#3242](https://github.com/cosmos/cosmos-sdk/issues/3242) Fix infinite gas
* [staking] [\#1402](https://github.com/cosmos/cosmos-sdk/issues/1402) Redelegation and unbonding-delegation structs changed to include multiple an array of entries
* [\#3179](https://github.com/cosmos/cosmos-sdk/pull/3179) New CodeNoSignatures error code.
* [\#3319](https://github.com/cosmos/cosmos-sdk/issues/3319) [x/distribution] Queriers for all distribution state worth querying; distribution query commands
* [\#3356](https://github.com/cosmos/cosmos-sdk/issues/3356) [x/auth] bech32-ify accounts address in error message.
* [\#3093](https://github.com/cosmos/cosmos-sdk/issues/3093) Ante handler does no longer read all accounts in one go when processing signatures as signature
* [staking] [\#1402](https://github.com/cosmos/cosmos-sdk/issues/1402) Add for multiple simultaneous redelegations or unbonding-delegations within an unbonding period
* [\#3148](https://github.com/cosmos/cosmos-sdk/issues/3148) Fix `gaiad export` by adding a boolean to `NewGaiaApp` determining whether or not to load the latest version
* [\#3181](https://github.com/cosmos/cosmos-sdk/issues/3181) Correctly reset total accum update height and jailed-validator bond height / unbonding height on export-for-zero-height
* [\#3148](https://github.com/cosmos/cosmos-sdk/issues/3148) Fix `gaiad export` by adding a boolean to `NewGaiaApp` determining whether or not to load the latest version
* [lcd] [\#3045](https://github.com/cosmos/cosmos-sdk/pull/3045) Fix quoted json return on GET /keys (keys list)
* [gaia-lite] [\#2191](https://github.com/cosmos/cosmos-sdk/issues/2191) Split `POST /stake/delegators/{delegatorAddr}/delegations` into `POST /stake/delegators/{delegatorAddr}/delegations`, `POST /stake/delegators/{delegatorAddr}/unbonding_delegations` and `POST /stake/delegators/{delegatorAddr}/redelegations`
* [gaia-lite] [\#3056](https://github.com/cosmos/cosmos-sdk/pull/3056) `generate_only` and `simulate` have moved from query arguments to POST requests body.
* [\#2879](https://github.com/cosmos/cosmos-sdk/issues/2879), [\#2880](https://github.com/cosmos/cosmos-sdk/issues/2880) Update deposit and vote endpoints to perform a direct txs query
* [\#2879](https://github.com/cosmos/cosmos-sdk/issues/2879), [\#2880](https://github.com/cosmos/cosmos-sdk/issues/2880) Update deposit and vote CLI commands to perform a direct txs query
* [\#3021](https://github.com/cosmos/cosmos-sdk/pull/3021) Add `--gentx-dir` to `gaiad collect-gentxs` to specify a directory from which collect and load gentxs. Add `--output-document` to `gaiad init` to allow one to redirect output to file.
* [cli] [\#2595](https://github.com/cosmos/cosmos-sdk/issues/2595) Remove `keys new` in favor of `keys add` incorporating existing functionality with addition of key recovery functionality.
* [cli] [\#2987](https://github.com/cosmos/cosmos-sdk/pull/2987) Add shorthand `-a` to `gaiacli keys show` and update docs
* [cli] [\#2971](https://github.com/cosmos/cosmos-sdk/pull/2971) Additional verification when running `gaiad gentx`
* [cli] [\#2734](https://github.com/cosmos/cosmos-sdk/issues/2734) Rewrite `gaiacli config`. It is now a non-interactive config utility.
* [auth] [\#2952](https://github.com/cosmos/cosmos-sdk/issues/2952) Signatures are no longer serialized on chain with the account number and sequence number
* [auth] [\#2952](https://github.com/cosmos/cosmos-sdk/issues/2952) Signatures are no longer serialized on chain with the account number and sequence number
* [stake] [\#3055](https://github.com/cosmos/cosmos-sdk/issues/3055) Use address instead of bond height / intratxcounter for deduplication
* [\#2961](https://github.com/cosmos/cosmos-sdk/issues/2961) Add --force flag to gaiacli keys delete command to skip passphrase check and force key deletion unconditionally.
* [\#2967](https://github.com/cosmos/cosmos-sdk/issues/2967) Change ordering of `mint.BeginBlocker` and `distr.BeginBlocker`, recalculate inflation each block
* [\#3068](https://github.com/cosmos/cosmos-sdk/issues/3068) check for uint64 gas overflow during `Std#ValidateBasic`.
* [\#3071](https://github.com/cosmos/cosmos-sdk/issues/3071) Catch overflow on block gas meter
* [cli] [\#2829](https://github.com/cosmos/cosmos-sdk/pull/2829) add-genesis-account command now validates state when adding accounts
* [cli] [\#2804](https://github.com/cosmos/cosmos-sdk/issues/2804) Check whether key exists before passing it on to `tx create-validator`.
* [cli] [\#2874](https://github.com/cosmos/cosmos-sdk/pull/2874) `gaiacli tx sign` takes an optional `--output-document` flag to support output redirection.
* [cli] [\#2875](https://github.com/cosmos/cosmos-sdk/pull/2875) Refactor `gaiad gentx` and avoid redirection to `gaiacli tx sign` for tx signing.
* [\#2701](https://github.com/cosmos/cosmos-sdk/issues/2701) Account numbers and sequence numbers in `auth` are now `uint64` instead of `int64`
* [\#2019](https://github.com/cosmos/cosmos-sdk/issues/2019) Cap total number of signatures. Current per-transaction limit is 7, and if that is exceeded transaction is rejected.
* [\#2798](https://github.com/cosmos/cosmos-sdk/issues/2798) Governance API has miss-spelled English word in JSON response ('depositer' -> 'depositor')
* [\#2943](https://github.com/cosmos/cosmos-sdk/pull/2943) Transaction action tags equal the message type. Staking EndBlocker tags are included.
* [simulator] [\#2682](https://github.com/cosmos/cosmos-sdk/issues/2682) MsgEditValidator now looks at the validator's max rate, thus it now succeeds a significant portion of the time
* [core] [\#2775](https://github.com/cosmos/cosmos-sdk/issues/2775) Add deliverTx maximum block gas limit
* [\#2772](https://github.com/cosmos/cosmos-sdk/issues/2772) Update BaseApp to not persist state when the ante handler fails on DeliverTx.
* [\#2773](https://github.com/cosmos/cosmos-sdk/issues/2773) Require moniker to be provided on `gaiad init`.
* [\#2672](https://github.com/cosmos/cosmos-sdk/issues/2672) [Makefile] Updated for better Windows compatibility and ledger support logic, get_tools was rewritten as a cross-compatible Makefile.
* [\#2766](https://github.com/cosmos/cosmos-sdk/issues/2766) [Makefile] Added goimports tool to get_tools. Get_tools now only builds new versions if binaries are missing.
* [#110](https://github.com/tendermint/devops/issues/110) Updated CircleCI job to trigger website build when cosmos docs are updated.
* [\#2797](https://github.com/tendermint/tendermint/pull/2797) AddressBook requires addresses to have IDs; Do not crap out immediately after sending pex addrs in seed mode
* [cli] [\#2569](https://github.com/cosmos/cosmos-sdk/pull/2569) Add commands to query validator unbondings and redelegations
* [cli] [\#2569](https://github.com/cosmos/cosmos-sdk/pull/2569) Add commands to query validator unbondings and redelegations
* [cli] [\#2524](https://github.com/cosmos/cosmos-sdk/issues/2524) Add support offline mode to `gaiacli tx sign`. Lookups are not performed if the flag `--offline` is on.
* [cli] [\#2558](https://github.com/cosmos/cosmos-sdk/issues/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](https://github.com/cosmos/cosmos-sdk/pull/2704) New add-genesis-account convenience command to populate genesis.json with genesis accounts.
* [\#1336](https://github.com/cosmos/cosmos-sdk/issues/1336) Mechanism for SDK Users to configure their own Bech32 prefixes instead of using the default cosmos prefixes.
* [\#2396](https://github.com/cosmos/cosmos-sdk/issues/2396) [x/mock/simulation] Change parameters to get more slashes
* [\#2617](https://github.com/cosmos/cosmos-sdk/issues/2617) [x/mock/simulation] Randomize all genesis parameters
* [\#2669](https://github.com/cosmos/cosmos-sdk/issues/2669) [x/stake] Added invarant check to make sure validator's power aligns with its spot in the power store.
* [\#1924](https://github.com/cosmos/cosmos-sdk/issues/1924) [x/mock/simulation] Use a transition matrix for block size
* [\#2660](https://github.com/cosmos/cosmos-sdk/issues/2660) [x/mock/simulation] Staking transactions get tested far more frequently
* [\#2610](https://github.com/cosmos/cosmos-sdk/issues/2610) [x/stake] Block redelegation to and from the same validator
* [\#2652](https://github.com/cosmos/cosmos-sdk/issues/2652) [x/auth] Add benchmark for get and set account
* [\#2685](https://github.com/cosmos/cosmos-sdk/issues/2685) [store] Add general merkle absence proof (also for empty substores)
* [\#2670](https://github.com/cosmos/cosmos-sdk/issues/2670) [x/stake] fixed incorrect `IterateBondedValidators` and split into two functions: `IterateBondedValidators` and `IterateLastBlockConsValidators`
* [\#2691](https://github.com/cosmos/cosmos-sdk/issues/2691) Fix local testnet creation by using a single canonical genesis time
* [\#2648](https://github.com/cosmos/cosmos-sdk/issues/2648) [gaiad] Fix `gaiad export` / `gaiad import` consistency, test in CI
* [\#2625](https://github.com/cosmos/cosmos-sdk/issues/2625) [x/gov] fix AppendTag function usage error
* [\#2677](https://github.com/cosmos/cosmos-sdk/issues/2677) [x/stake, x/distribution] various staking/distribution fixes as found by the simulator
* [\#2674](https://github.com/cosmos/cosmos-sdk/issues/2674) [types] Fix coin.IsLT() impl, coins.IsLT() impl, and renamed coins.Is\* to coins.IsAll\* (see [\#2686](https://github.com/cosmos/cosmos-sdk/issues/2686))
* [\#2711](https://github.com/cosmos/cosmos-sdk/issues/2711) [x/stake] Add commission data to `MsgCreateValidator` signature bytes.
* [x/stake] Validator.Owner renamed to Validator.Operator
* [\#595](https://github.com/cosmos/cosmos-sdk/issues/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](https://github.com/cosmos/cosmos-sdk/issues/2258) Split `GET stake/delegators/{delegatorAddr}` into `GET stake/delegators/{delegatorAddr}/delegations`, `GET stake/delegators/{delegatorAddr}/unbonding_delegations` and `GET 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](https://github.com/cosmos/cosmos-sdk/issues/1983) --print-response now defaults to true in commands that create and send a transaction
* [cli] [\#1983](https://github.com/cosmos/cosmos-sdk/issues/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](https://github.com/cosmos/cosmos-sdk/issues/2061) changed proposalID in governance REST endpoints to proposal-id
* [cli] [\#2014](https://github.com/cosmos/cosmos-sdk/issues/2014) `gaiacli advanced` no longer exists - to access `ibc`, `rest-server`, and `validator-set` commands use `gaiacli ibc`, `gaiacli rest-server`, and `gaiacli tendermint`, respectively
* [makefile] `get_vendor_deps` no longer updates lock file it just updates vendor directory. Use `update_vendor_deps` to update the lock file. [#2152](https://github.com/cosmos/cosmos-sdk/pull/2152)
* [cli] [\#2221](https://github.com/cosmos/cosmos-sdk/issues/2221) All commands that
utilize a validator's operator address must now use the new Bech32 prefix,
`cosmosvaloper`.
* [cli] [\#2190](https://github.com/cosmos/cosmos-sdk/issues/2190) `gaiacli init --gen-txs` is now `gaiacli init --with-txs` to reduce confusion
* [cli] [\#1184](https://github.com/cosmos/cosmos-sdk/issues/1184) Subcommands reorganisation, see [\#2390](https://github.com/cosmos/cosmos-sdk/pull/2390) for a comprehensive list of changes.
* [cli] [\#2524](https://github.com/cosmos/cosmos-sdk/issues/2524) Add support offline mode to `gaiacli tx sign`. Lookups are not performed if the flag `--offline` is on.
* [cli] [\#2570](https://github.com/cosmos/cosmos-sdk/pull/2570) Add commands to query deposits on proposals
* Gaia
* Make the transient store key use a distinct store key. [#2013](https://github.com/cosmos/cosmos-sdk/pull/2013)
* [x/stake] [\#1901](https://github.com/cosmos/cosmos-sdk/issues/1901) Validator type's Owner field renamed to Operator; Validator's GetOwner() renamed accordingly to comply with the SDK's Validator interface.
* [docs] [#2001](https://github.com/cosmos/cosmos-sdk/pull/2001) Update slashing spec for slashing period
* [x/stake, x/slashing] [#1305](https://github.com/cosmos/cosmos-sdk/issues/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/gov] [\#2256](https://github.com/cosmos/cosmos-sdk/issues/2256) Removed slashing for governance non-voting validators
* [simulation] [\#2162](https://github.com/cosmos/cosmos-sdk/issues/2162) Added back correct supply invariants
* [x/slashing] [\#2430](https://github.com/cosmos/cosmos-sdk/issues/2430) Simulate more slashes, check if validator is jailed before jailing
* [x/stake] [\#2393](https://github.com/cosmos/cosmos-sdk/issues/2393) Removed `CompleteUnbonding` and `CompleteRedelegation` Msg types, and instead added unbonding/redelegation queues to endblocker
* [x/mock/simulation] [\#2501](https://github.com/cosmos/cosmos-sdk/issues/2501) Simulate transactions & invariants for fee distribution, and fix bugs discovered in the process
* [cli] Rename `gaiad init gentx` to `gaiad gentx`.
* [cli] Add `--skip-genesis` flag to `gaiad init` to prevent `genesis.json` generation.
* Drop `GenesisTx` in favor of a signed `StdTx` with only one `MsgCreateValidator` message.
* [cli] Port `gaiad init` and `gaiad testnet` to work with `StdTx` genesis transactions.
* [cli] Add `--moniker` flag to `gaiad init` to override moniker when generating `genesis.json` - i.e. it takes effect when running with the `--with-txs` flag, it is ignored otherwise.
* [simulation] Remove log and testing.TB from Operation and Invariants, in favor of using errors [\#2282](https://github.com/cosmos/cosmos-sdk/issues/2282)
* [simulation] Remove usage of keys and addrs in the types, in favor of simulation.Account [\#2384](https://github.com/cosmos/cosmos-sdk/issues/2384)
* [baseapp] Remove `SetTxDecoder` in favor of requiring the decoder be set in baseapp initialization. [#1441](https://github.com/cosmos/cosmos-sdk/issues/1441)
* [baseapp] [\#1921](https://github.com/cosmos/cosmos-sdk/issues/1921) Add minimumFees field to BaseApp.
* [store] Change storeInfo within the root multistore to use tmhash instead of ripemd160 [\#2308](https://github.com/cosmos/cosmos-sdk/issues/2308)
* [codec] [\#2324](https://github.com/cosmos/cosmos-sdk/issues/2324) All referrences to wire have been renamed to codec. Additionally, wire.NewCodec is now codec.New().
* [types] [\#2343](https://github.com/cosmos/cosmos-sdk/issues/2343) Make sdk.Msg have a names field, to facilitate automatic tagging.
* [baseapp] [\#2366](https://github.com/cosmos/cosmos-sdk/issues/2366) Automatically add action tags to all messages
* [x/staking] [\#2244](https://github.com/cosmos/cosmos-sdk/issues/2244) staking now holds a consensus-address-index instead of a consensus-pubkey-index
* [x/staking] [\#2236](https://github.com/cosmos/cosmos-sdk/issues/2236) more distribution hooks for distribution
* [x/stake] [\#2394](https://github.com/cosmos/cosmos-sdk/issues/2394) Split up UpdateValidator into distinct state transitions applied only in EndBlock
* [x/stake] [\#2412](https://github.com/cosmos/cosmos-sdk/issues/2412) Added an unbonding validator queue to EndBlock to automatically update validator.Status when finished Unbonding
* [x/stake] [\#2500](https://github.com/cosmos/cosmos-sdk/issues/2500) Block conflicting redelegations until we add an index
* [types] [\#2506](https://github.com/cosmos/cosmos-sdk/issues/2506) sdk.Dec MarshalJSON now marshals as a normal Decimal, with 10 digits of decimal precision
* [x/stake] [\#2508](https://github.com/cosmos/cosmos-sdk/issues/2508) Utilize Tendermint power for validator power key
* [x/stake] [\#2531](https://github.com/cosmos/cosmos-sdk/issues/2531) Remove all inflation logic
* [x/mint] [\#2531](https://github.com/cosmos/cosmos-sdk/issues/2531) Add minting module and inflation logic
* [gaia-lite] Endpoints to query staking pool and params
* [gaia-lite] [\#2110](https://github.com/cosmos/cosmos-sdk/issues/2110) Add support for `simulate=true` requests query argument to endpoints that send txs to run simulations of transactions
* [gaia-lite] [\#966](https://github.com/cosmos/cosmos-sdk/issues/966) Add support for `generate_only=true` query argument to generate offline unsigned transactions
* [gaia-lite] [\#1953](https://github.com/cosmos/cosmos-sdk/issues/1953) Add /sign endpoint to sign transactions generated with `generate_only=true`.
* [gaia-lite] [\#1954](https://github.com/cosmos/cosmos-sdk/issues/1954) Add /broadcast endpoint to broadcast transactions signed by the /sign endpoint.
* [gaia-lite] [\#2113](https://github.com/cosmos/cosmos-sdk/issues/2113) Rename `/accounts/{address}/send` to `/bank/accounts/{address}/transfers`, rename `/accounts/{address}` to `/auth/accounts/{address}`, replace `proposal-id` with `proposalId` in all gov endpoints
* [gov][cli] [\#2062](https://github.com/cosmos/cosmos-sdk/issues/2062) added `--proposal` flag to `submit-proposal` that allows a JSON file containing a proposal to be passed in
* [\#2040](https://github.com/cosmos/cosmos-sdk/issues/2040) Add `--bech` to `gaiacli keys show` and respective REST endpoint to
* [cli] [\#2047](https://github.com/cosmos/cosmos-sdk/issues/2047) [\#2306](https://github.com/cosmos/cosmos-sdk/pull/2306) Passing --gas=simulate triggers a simulation of the tx before the actual execution.
* [cli] [\#2047](https://github.com/cosmos/cosmos-sdk/issues/2047) The --gas-adjustment flag can be used to adjust the estimate obtained via the simulation triggered by --gas=simulate.
* [cli] [\#2110](https://github.com/cosmos/cosmos-sdk/issues/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](https://github.com/cosmos/cosmos-sdk/issues/2204) Support generating and broadcasting messages with multiple signatures via command line:
* [\#966](https://github.com/cosmos/cosmos-sdk/issues/966) Add --generate-only flag to build an unsigned transaction and write it to STDOUT.
* [\#1953](https://github.com/cosmos/cosmos-sdk/issues/1953) New `sign` command to sign transactions generated with the --generate-only flag.
* [\#1954](https://github.com/cosmos/cosmos-sdk/issues/1954) New `broadcast` command to broadcast transactions generated offline and signed with the `sign` command.
* [cli] [\#2220](https://github.com/cosmos/cosmos-sdk/issues/2220) Add `gaiacli config` feature to interactively create CLI config files to reduce the number of required flags
* [stake][cli] [\#1890](https://github.com/cosmos/cosmos-sdk/issues/1890) Add `--genesis-format` flag to `gaiacli tx create-validator` to produce transactions in genesis-friendly format.
* [cli][\#2554](https://github.com/cosmos/cosmos-sdk/issues/2554) Make `gaiacli keys show` multisig ready.
* [cli] [\#2170](https://github.com/cosmos/cosmos-sdk/issues/2170) added ability to show the node's address via `gaiad tendermint show-address`
* [simulation] [\#2313](https://github.com/cosmos/cosmos-sdk/issues/2313) Reworked `make test_sim_gaia_slow` to `make test_sim_gaia_full`, now simulates from multiple starting seeds in parallel
* [x/stake] [#2023](https://github.com/cosmos/cosmos-sdk/pull/2023) Terminate iteration loop in `UpdateBondedValidators` and `UpdateBondedValidatorsFull` 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](https://github.com/tendermint/tendermint/pull/2046)
* [x/stake] [x/slashing] Ensure delegation invariants to jailed validators [#1883](https://github.com/cosmos/cosmos-sdk/issues/1883).
* [x/stake] Improve speed of GetValidator, which was shown to be a performance bottleneck. [#2046](https://github.com/tendermint/tendermint/pull/2200)
* [tools] Make get_vendor_deps deletes `.vendor-new` directories, in case scratch files are present.
* [spec] Added simple piggy bank distribution spec
* [cli] [\#1632](https://github.com/cosmos/cosmos-sdk/issues/1632) Add integration tests to ensure `basecoind init && basecoind` start sequences run successfully for both `democoin` and `basecoin` examples.
* [store] Speedup IAVL iteration, and consequently everything that requires IAVL iteration. [#2143](https://github.com/cosmos/cosmos-sdk/issues/2143)
* [simulation] Make logs not just pure strings, speeding it up by a large factor at greater block heights [\#2282](https://github.com/cosmos/cosmos-sdk/issues/2282)
* [simulation] Add a concept of weighting the operations [\#2303](https://github.com/cosmos/cosmos-sdk/issues/2303)
* [simulation] Logs get written to file if large, and also get printed on panics [\#2285](https://github.com/cosmos/cosmos-sdk/issues/2285)
* [simulation] Bank simulations now makes testing auth configurable [\#2425](https://github.com/cosmos/cosmos-sdk/issues/2425)
* [gaiad] [\#1992](https://github.com/cosmos/cosmos-sdk/issues/1992) Add optional flag to `gaiad testnet` to make config directory of daemon (default `gaiad`) and cli (default `gaiacli`) configurable
* [x/stake] Add stake `Queriers` for Gaia-lite endpoints. This increases the staking endpoints performance by reusing the staking `keeper` logic for queries. [#2249](https://github.com/cosmos/cosmos-sdk/pull/2149)
* [baseapp] [\#1587](https://github.com/cosmos/cosmos-sdk/issues/1587) Allow any alphanumeric character in route
* [baseapp] Allow any alphanumeric character in route
* [tools] Remove `rm -rf vendor/` from `make get_vendor_deps`
* [x/auth] Recover ErrorOutOfGas panic in order to set sdk.Result attributes correctly
* [x/auth] [\#2376](https://github.com/cosmos/cosmos-sdk/issues/2376) No longer runs any signature in a multi-msg, if any account/sequence number is wrong.
* [x/auth] [\#2376](https://github.com/cosmos/cosmos-sdk/issues/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](https://github.com/cosmos/cosmos-sdk/issues/1806) CLI tests are now behind the build flag 'cli_test', so go test works on a new repo
* [\#1630](https://github.com/cosmos/cosmos-sdk/issues/1630) - redelegation nolonger removes tokens from the delegator liquid account
* [keys] [\#1629](https://github.com/cosmos/cosmos-sdk/issues/1629) - updating password no longer asks for a new password when the first entered password was incorrect