diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f63689..298e05e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,8 +4,22 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Early Semantic Versioning](https://docs.scala-lang.org/overviews/core/binary-compatibility-for-library-authors.html#recommended-versioning-scheme) in addition to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.4.3]
+
+### Added
+
+* [#147](https://github.com/typelevel/sbt-tpolecat/pull/147) - added support for compiler warnings re-introduced in Scala 3.3.0.
+
+### Changed
+
+* [#143](https://github.com/typelevel/sbt-tpolecat/pull/143) - set `tpolecatOptionsMode` in every scope when using the mode commands, rather than just `ThisBuild` scope. This enables users who set the mode differently in different subprojects to make use of mode commands.
+
 ## [0.4.2]
 
+### Added
+
+* [#115](https://github.com/typelevel/sbt-tpolecat/pull/115) - added the new `-Wnonunit-statement` option.
+
 ### Fixed
 
 * [#102](https://github.com/typelevel/sbt-tpolecat/issues/102) - a bug which resulted in scalac options contributed by other plugins being overwritten, most notably the Scala.js plugin. Huge thanks to [@sjrd](https://github.com/sjrd) for their work on [#126](https://github.com/typelevel/sbt-tpolecat/pull/126) which resolves this issue.
@@ -126,7 +140,8 @@ Please do not use this release - GitHub accepted a tag push but not its correspo
 
 * The `validFor` function that was previously exported via this plugin's `autoImport`.
 
-[Unreleased]: https://github.com/typelevel/sbt-tpolecat/compare/v0.4.2...HEAD
+[Unreleased]: https://github.com/typelevel/sbt-tpolecat/compare/v0.4.3...HEAD
+[0.4.3]: https://github.com/typelevel/sbt-tpolecat/compare/v0.4.2...v0.4.3
 [0.4.2]: https://github.com/typelevel/sbt-tpolecat/compare/v0.4.1...v0.4.2
 [0.4.1]: https://github.com/typelevel/sbt-tpolecat/compare/v0.4.0...v0.4.1
 [0.4.0]: https://github.com/typelevel/sbt-tpolecat/compare/v0.3.3...v0.4.0
diff --git a/README.md b/README.md
index 382d2c1..0d14aec 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ As of version 0.1.11, it also supports setting options for Scala 3.x.
 Add the following to your project's `project/plugins.sbt`:
 
 ```scala
-addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat" % "0.4.2")
+addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat" % "0.4.3")
 ```
 
 Once you are using this plugin we recommend that you don't manipulate the `scalacOptions` key directly.