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# Changelog

## [Unreleased]

## [v1.1.0](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v1.1.0) - 2025-01-28

* [#23513](https://github.com/cosmos/cosmos-sdk/pull/23513), [#23539](https://github.com/cosmos/cosmos-sdk/pull/23539) Add map marshalling support (as option) to Amino JSON encoder. 

## [v1.0.1](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v1.0.1) - 2025-01-17

* [#23324](https://github.com/cosmos/cosmos-sdk/pull/23324) Sign over unordered and timeout timestamp fields.

## [v1.0.0](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v1.0.0) - 2025-01-06

Identical to v1.0.0-alpha.3.

## [v1.0.0-alpha.3](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v1.0.0-alpha.3) - 2024-12-16

### Bug Fixes

* [#22852](https://github.com/cosmos/cosmos-sdk/pull/22852) Fallback to injected resolver for placeholder descriptors.

## [v1.0.0-alpha.2](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v1.0.0-alpha.2) - 2024-11-01

* [#22311](https://github.com/cosmos/cosmos-sdk/pull/22311) Fix add feePayer as signer.

## [v1.0.0-alpha.1](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v1.0.0-alpha.1) - 2024-10-17

* [#21782](https://github.com/cosmos/cosmos-sdk/pull/21782) Fix JSON attribute sort order on messages with oneof fields.
* [#21825](https://github.com/cosmos/cosmos-sdk/pull/21825) Fix decimal encoding and field ordering in Amino JSON encoder.
* [#21850](https://github.com/cosmos/cosmos-sdk/pull/21850) Support bytes field as signer.

## [v0.13.8](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v0.13.8) - 2025-01-28

* [#23513](https://github.com/cosmos/cosmos-sdk/pull/23513), [#23539](https://github.com/cosmos/cosmos-sdk/pull/23539) Add map marshalling support (as option) to Amino JSON encoder. 

## [v0.13.7](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v0.13.7) - 2024-12-16

* Fix [ABS-0043](https://github.com/cosmos/cosmos-sdk/security/advisories/GHSA-8wcc-m6j2-qxvm) Limit recursion depth for unknown field detection

## [v0.13.6](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v0.13.6) - 2024-12-12

### Bug Fixes

* [#22161](https://github.com/cosmos/cosmos-sdk/pull/22161) Add special case for string represented decimals.
* [#21825](https://github.com/cosmos/cosmos-sdk/pull/21825) Fix decimal encoding and field ordering in Amino JSON encoder.
* [#21782](https://github.com/cosmos/cosmos-sdk/pull/21782) Fix JSON attribute sort order on messages with oneof fields.

## [v0.13.5](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v0.13.5) - 2024-09-18

### Improvements

* [#21712](https://github.com/cosmos/cosmos-sdk/pull/21712) Add `AminoNameAsTypeURL` option to Amino JSON encoder.

## [v0.13.4](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v0.13.4) - 2024-08-02

### Improvements

* [#21073](https://github.com/cosmos/cosmos-sdk/pull/21073) In Context use sync.Map `getSignersFuncs` map from concurrent writes, we also call Validate when creating the Context.

## [v0.13.3](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v0.13.3) - 2024-04-22

### Improvements

* [#20049](https://github.com/cosmos/cosmos-sdk/pull/20049) Sort JSON attributes for `inline_json` encoder.

## [v0.13.2](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v0.13.2) - 2024-04-12

### Features

* [#19786](https://github.com/cosmos/cosmos-sdk/pull/19786)/[#19919](https://github.com/cosmos/cosmos-sdk/pull/19919) Add "inline_json" option to Amino JSON encoder.

### Improvements

* [#19845](https://github.com/cosmos/cosmos-sdk/pull/19845) Use hybrid resolver instead of only protov2 registry

### Bug Fixes

* [#19955](https://github.com/cosmos/cosmos-sdk/pull/19955) Don't shadow Amino marshalling error messages

## [v0.13.1](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v0.13.1) - 2024-03-05

### Features

* [#19618](https://github.com/cosmos/cosmos-sdk/pull/19618) Add enum as string option to encoder.

### Improvements

* [#18857](https://github.com/cosmos/cosmos-sdk/pull/18857) Moved `FormatCoins` from `core/coins` to this package under `signing/textual`.

### Bug Fixes

* [#19265](https://github.com/cosmos/cosmos-sdk/pull/19265) Reject denoms that contain a comma.

## [v0.13.0](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v0.13.0) - 2023-12-19

### Improvements

* [#18740](https://github.com/cosmos/cosmos-sdk/pull/18740) Support nested messages when fetching signers up to a default depth of 32.

## v0.12.0

### Improvements

* [#18309](https://github.com/cosmos/cosmos-sdk/pull/18309) Update encoder so that amino types default to msg type url.

## v0.11.0

### Improvements

* [#17787](https://github.com/cosmos/cosmos-sdk/pull/17787) Drop tip support.

## v0.10.0

### Features

* [#17681](https://github.com/cosmos/cosmos-sdk/pull/17681) Add encoder `DefineTypeEncoding` method for defining custom type encodings.
* [#17600](https://github.com/cosmos/cosmos-sdk/pull/17600) Add encoder `DefineScalarEncoding` method for defining custom scalar encodings.
* [#17600](https://github.com/cosmos/cosmos-sdk/pull/17600) Add indent option to encoder.

## v0.9.1

### Improvements

* [#16936](https://github.com/cosmos/cosmos-sdk/pull/16936) Remove extra whitespace when marshalling module accounts.

## v0.9.0

### Bug Fixes

* [#16681](https://github.com/cosmos/cosmos-sdk/pull/16681): Catch and fix `(*Decoder).Decode` crash from invalid length prefix in Tx bytes.

### Improvements

* [#16846](https://github.com/cosmos/cosmos-sdk/pull/16846): Harmonize interface `signing.TypeResolver` with the rest of the codebase (orm and client/v2).
* [#16684](https://github.com/cosmos/cosmos-sdk/pull/16684): Use `io.WriteString`+`fmt.Fprintf` to remove unnecessary `string`->`[]byte` roundtrip.

## v0.8.0

### Improvements

* [#16340](https://github.com/cosmos/cosmos-sdk/pull/16340): add `DefineCustomGetSigners` API function.

## v0.7.0

### API Breaking

* [#16044](https://github.com/cosmos/cosmos-sdk/pull/16044): rename aminojson.NewAminoJSON -> aminojson.NewEncoder.
* [#16047](https://github.com/cosmos/cosmos-sdk/pull/16047): aminojson.NewEncoder now takes EncoderOptions as an argument.
* [#16254](https://github.com/cosmos/cosmos-sdk/pull/16254): aminojson.Encoder.Marshal now sorts all fields like encoding/json.Marshal does, hence no more need for sdk.\*SortJSON.

## v0.6.2

### Improvements

* [#15873](https://github.com/cosmos/cosmos-sdk/pull/15873): add `Validate` method and only check for errors when `Validate` is explicitly called.

## v0.6.1

### Improvements

* [#15871](https://github.com/cosmos/cosmos-sdk/pull/15871)
    * `HandlerMap` now has a `DefaultMode()` getter method
    * Textual types use `signing.ProtoFileResolver` instead of `protoregistry.Files`

## v0.6.0

### API Breaking

* [#15709](https://github.com/cosmos/cosmos-sdk/pull/15709):
    * `GetSignersContext` has been renamed to `signing.Context`
    * `GetSigners` now returns `[][]byte` instead of `[]string`
    * `GetSignersOptions` has been renamed to `signing.Options` and requires `address.Codec`s for account and validator addresses
    * `GetSignersOptions.ProtoFiles` has been renamed to `signing.Options.FileResolver`

### Bug Fixes

* [#15849](https://github.com/cosmos/cosmos-sdk/pull/15849) Fix int64 usage for 32 bit platforms.

## v0.5.1

### Features

* [#15414](https://github.com/cosmos/cosmos-sdk/pull/15414) Add basic transaction decoding support.

## v0.5.0

### API Breaking

* [#15581](https://github.com/cosmos/cosmos-sdk/pull/15581) `GetSignersOptions` and `directaux.SignModeHandlerOptions` now
require a `signing.ProtoFileResolver` interface instead of `protodesc.Resolver`.
* [#15742](https://github.com/cosmos/cosmos-sdk/pull/15742) The `direct_aux` package has been renamed to `directaux` in line with Go conventions. No other types were changed during the package rename.
* [#15748](https://github.com/cosmos/cosmos-sdk/pull/15748) Rename signing.SignerData.ChainId to .ChainID, in line with Go conventions.

### Bug Fixes

* (signing/textual) [#15730](https://github.com/cosmos/cosmos-sdk/pull/15730) make IntValueRenderer.Parse: gracefully handle "" + fuzz

## v0.4.0

### API Breaking

* [#13793](https://github.com/cosmos/cosmos-sdk/pull/13793) `direct_aux.NewSignModeHandler` constructor function now returns an additional error argument.
* [#15278](https://github.com/cosmos/cosmos-sdk/pull/15278) Move `x/tx/{textual,aminojson}` into `x/tx/signing`.
* [#15302](https://github.com/cosmos/cosmos-sdk/pull/15302) `textual.NewSignModeHandler` now takes an options struct instead of a simple coin querier argument. It also returns an error.

### Improvements

* [#15302](https://github.com/cosmos/cosmos-sdk/pull/15302) Add support for a custom registry (e.g. gogo's MergedRegistry) to be plugged into SIGN_MODE_TEXTUAL.
* [#15557](https://github.com/cosmos/cosmos-sdk/pull/15557) Implement unknown field filtering.
* [#15515](https://github.com/cosmos/cosmos-sdk/pull/15515) Implement SIGN_MODE_LEGACY_AMINO_JSON handler.