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chore: v0.42.11 changelog and release notes #10695

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Dec 7, 2021
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chore: v0.42.11 changelog and release notes #10695

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7 changes: 6 additions & 1 deletion CHANGELOG.md
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Expand Up @@ -36,6 +36,8 @@ Ref: https://keepachangelog.com/en/1.0.0/

## Unreleased

## [v0.42.11](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.42.11) - 2021-12-07

### Improvements

* (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.
Expand All @@ -49,7 +51,10 @@ Ref: https://keepachangelog.com/en/1.0.0/
### Bug Fixes

* (client) [#10226](https://github.com/cosmos/cosmos-sdk/pull/10226) Fix --home flag parsing.
* [\#10394](https://github.com/cosmos/cosmos-sdk/issues/10394) Fixes issue related to grpc-gateway of account balance by ibc-denom.

### Client Breaking Changes

* [\#10394](https://github.com/cosmos/cosmos-sdk/issues/10394) Fixes issue related to grpc-gateway of account balance by ibc-denom. Please use `/cosmos/bank/v1beta1/balances/{address}/by_denom?denom={DENOM or IBC-DENOM}` for querying balances by denom.
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## [v0.42.10](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.42.10) - 2021-09-28

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22 changes: 13 additions & 9 deletions RELEASE_NOTES.md
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# Cosmos SDK v0.42.10 "Stargate" Release Notes
# Cosmos SDK v0.42.11 "Stargate" Release Notes

This release includes a new `AnteHandler` that rejects redundant IBC transactions to save relayers fees. This is a backport of [ibc-go \#235](https://github.com/cosmos/ibc-go/pull/235).
This release includes a client-breaking change for HTTP users querying account balances by denom:

v0.42.10 also includes multiple performance improvements, such as:
```diff
- <base_url>/cosmos/bank/v1beta1/balances/<address>/<denom>
+ <base_url>/cosmos/bank/v1beta1/balances/<address>/by_denom?denom=<denom>
```

- improve ABCI performance under concurrent load via [Tendermint v0.34.13](https://github.com/tendermint/tendermint/blob/master/CHANGELOG.md#v03413),
- improve CacheKVStore datastructures / algorithms, to no longer take O(N^2) time when interleaving iterators and insertions.
- bump IAVL to v0.17.1 which includes performance improvements on a batch load.
This change was made to fix querying IBC denoms via HTTP.

We fixed the keyring to use pre-configured data for `add-genesis-account` command.
v0.42.11 also includes multiple bugfixes and performance improvements, such as:

Finally, when using the `client.Context`, we modified ABCI queries to use `abci.QueryRequest`'s `Height` field if it is non-zero, otherwise continue using `client.Context`'s height. This is a minor client-breaking change for users of the `client.Context`.
- Upgrade IAVL to 0.17.3 to solve race condition bug in IAVL.
- Bump Tendermint to [v0.34.14](https://github.com/tendermint/tendermint/releases/tag/v0.34.14).

See the [Cosmos SDK v0.42.10 milestone](https://github.com/cosmos/cosmos-sdk/milestone/55?closed=1) on our issue tracker for the exhaustive list of all changes.
Finally, when querying for transactions, we added 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. `Logs` and `Events` may currently contain duplicate data, but `Logs` will be deprecated in a future version.

See our [CHANGELOG](./CHANGELOG.md) for the exhaustive list of all changes, or a full [commit diff](https://github.com/cosmos/cosmos-sdk/compare/v0.42.09...v0.42.10).