<commit_before># Change Log

All notable changes to the Pony compiler and standard library will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org/) and [Keep a CHANGELOG](http://keepachangelog.com/).

## [unreleased] - unreleased

### Fixed

- Change to Steed's model of subtyping ([PR #3643](https://github.com/ponylang/ponyc/pull/3643))

### Added


### Changed

<commit_msg>Update CHANGELOG for PR #3746<commit_after># Change Log

All notable changes to the Pony compiler and standard library will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org/) and [Keep a CHANGELOG](http://keepachangelog.com/).

## [unreleased] - unreleased

### Fixed

- Change to Steed's model of subtyping ([PR #3643](https://github.com/ponylang/ponyc/pull/3643))

### Added


### Changed

- Improve error message for match on structs ([PR #3746](https://github.com/ponylang/ponyc/pull/3746))

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