diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6e21cd8..2b1e3a4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,5 @@
 # Changelog
+
 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/),
@@ -6,106 +7,155 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.0.0]
+
+### Changed
+
+- **BREAKING**: Bump minimum Node version to 18 ([#118](https://github.com/MetaMask/action-create-release-pr/pull/118))
+- **BREAKING**: Format changelog using Prettier ([#116](https://github.com/MetaMask/action-create-release-pr/pull/116))
+
 ## [2.0.0]
+
 ### Changed
+
 - **BREAKING**: Bump minimum Node version to 16 ([#111](https://github.com/MetaMask/action-create-release-pr/pull/111))
 - build(deps): bump @metamask/auto-changelog from 2.6.0 to 3.1.0 ([#105](https://github.com/MetaMask/action-create-release-pr/pull/105))
 
 ## [1.5.0]
+
 ### Changed
+
 - Check for `workspace:^` before replacing the version in package.json ([#108](https://github.com/MetaMask/action-create-release-pr/pull/108))
 
 ## [1.4.3]
+
 ### Changed
+
 - Bump `@actions/core` ([#102](https://github.com/MetaMask/action-create-release-pr/pull/102))
 
 ## [1.4.2]
+
 ### Changed
+
 - Resolve GitHub action deprecation warnings ([#98](https://github.com/MetaMask/action-create-release-pr/pull/98), [#100](https://github.com/MetaMask/action-create-release-pr/pull/100))
   - GitHub actions have been updated to v3, and the deprecated `set-output` command is no longer used.
 
 ## [1.4.1]
+
 ### Fixed
+
 - Handle GitHub being slow to create a pull request ([#96](https://github.com/MetaMask/action-create-release-pr/pull/96))
 
 ## [1.4.0]
+
 ### Changed
+
 - Resolve workspaces recursively for better Yarn 3 support ([#85](https://github.com/MetaMask/action-create-release-pr/pull/85))
 
 ## [1.3.0]
+
 ### Fixed
+
 - Synchronize monorepo packages for versions in range 0.x.x ([#80](https://github.com/MetaMask/action-create-release-pr/pull/80))
   - Before this change, monorepo packages on major version `0` would break if any sibling packages contained breaking changes, which is permitted by SemVer.
 
 ## [1.2.0]
+
 ### Added
+
 - Instructions for adding new packages to monorepos ([#74](https://github.com/MetaMask/action-create-release-pr/pull/74))
 - Draft PR status option ([#76](https://github.com/MetaMask/action-create-release-pr/pull/76))
 
 ## [1.1.0]
+
 ### Added
+
 - Write file identifying the initiator of the workflow using this action ([#72](https://github.com/MetaMask/action-create-release-pr/pull/72))
   - This is can be used to upload the artifact required by [MetaMask/action-require-additional-reviewer](https://github.com/MetaMask/action-require-additional-reviewer) in subsequent workflows.
 
 ### Changed
+
 - Prevent `Uncategorized` change category from appearing in new releases ([#69](https://github.com/MetaMask/action-create-release-pr/pull/69))
 
 ## [1.0.2]
+
 ### Changed
+
 - Bump `@metamask/auto-changelog` from `2.3.0` to `2.4.0` ([#59](https://github.com/MetaMask/action-create-release-pr/pull/59))
 
 ## [1.0.1]
+
 ### Changed
+
 - Improve usage instructions ([#53](https://github.com/MetaMask/action-create-release-pr/pull/53))
 
 ### Fixed
+
 - Error logging on Action failure ([#56](https://github.com/MetaMask/action-create-release-pr/pull/56))
 
 ## [1.0.0]
+
 ### Uncategorized
+
 - First stable release
 
 ### Changed
+
 - Default release branch prefix ([#49](https://github.com/MetaMask/action-create-release-pr/pull/49))
   - The default prefix is now `release/`, matching [`action-publish-release@v1`](https://github.com/MetaMask/action-publish-release).
 
 ### Fixed
+
 - Faulty usage instructions in readme ([#48](https://github.com/MetaMask/action-create-release-pr/pull/48))
 
 ## [0.1.1]
+
 ### Fixed
+
 - This action ([#42](https://github.com/MetaMask/action-create-release-pr/pull/42))
   - Due to a poorly formatted Bash invocation in `action.yml`, this Action was completely broken.
 
 ## [0.1.0]
+
 ### Added
+
 - Add `release-branch-prefix` input ([#38](https://github.com/MetaMask/action-create-release-pr/pull/38))
   - This matches the name of the corresponding input to [MetaMask/action-publish-release@v0.1.0](https://github.com/MetaMask/action-publish-release).
 
 ### Changed
+
 - Remove " RC" suffix from PR title ([#39](https://github.com/MetaMask/action-create-release-pr/pull/39))
   - The PR title is now just the SemVer version of the release.
 
 ## [0.0.20]
+
 ### Changed
+
 - **(BREAKING)** Change release branch prefix from 'release-v' to 'automation_release-' ([#35](https://github.com/MetaMask/action-create-release-pr/pull/35))
 
 ### Fixed
+
 - Changelog updating in monorepos and repositories with merge commits ([#33](https://github.com/MetaMask/action-create-release-pr/pull/33))
   - Done by updating `@metamask/auto-changelog` to `2.3.0`. See [MetaMask/auto-changelog#87](https://github.com/MetaMask/auto-changelog/pull/87) for details.
 
 ## [0.0.19]
+
 ### Fixed
+
 - Monorepo package diffing ([#31](https://github.com/MetaMask/action-create-release-pr/pull/31))
   - In ([#20](https://github.com/MetaMask/action-create-release-pr/pull/20)), we started returning the cached result for the first diffed package for every diffed package.
 
 ## [0.0.18]
+
 ### Fixed
+
 - Changelog updating ([#28](https://github.com/MetaMask/action-create-release-pr/pull/28))
   - The updated changelog content was never written to disk.
 
 ## [0.0.17]
+
 ### Changed
+
 - **(BREAKING)** Re-implement in TypeScript, add monorepo support ([#15](https://github.com/MetaMask/action-create-release-pr/pull/15))
 - Use `workspaces` manifest entry to find workspaces ([#20](https://github.com/MetaMask/action-create-release-pr/pull/20))
 - Add `@lavamoat/allow-scripts` and `setup` command ([#21](https://github.com/MetaMask/action-create-release-pr/pull/21))
@@ -115,10 +165,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Migrate various utilities to `@metamask/action-utils` ([#24](https://github.com/MetaMask/action-create-release-pr/pull/24))
 
 ## [0.0.16]
+
 ### Uncategorized
+
 - First semi-stable release. Polyrepos only.
 
-[Unreleased]: https://github.com/MetaMask/action-create-release-pr/compare/v2.0.0...HEAD
+[Unreleased]: https://github.com/MetaMask/action-create-release-pr/compare/v3.0.0...HEAD
+[3.0.0]: https://github.com/MetaMask/action-create-release-pr/compare/v2.0.0...v3.0.0
 [2.0.0]: https://github.com/MetaMask/action-create-release-pr/compare/v1.5.0...v2.0.0
 [1.5.0]: https://github.com/MetaMask/action-create-release-pr/compare/v1.4.3...v1.5.0
 [1.4.3]: https://github.com/MetaMask/action-create-release-pr/compare/v1.4.2...v1.4.3
diff --git a/package.json b/package.json
index 39f98c4..a2c1d06 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "action-create-release-pr",
   "private": true,
-  "version": "2.0.0",
+  "version": "3.0.0",
   "description": "A GitHub Action for creating a release PR. Monorepo-compatible.",
   "files": [
     "lib/"