diff --git a/CHANGELOG.md b/CHANGELOG.md
index 02bb4b014..ceb831fca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 Please see [CONTRIBUTING.md](./CONTRIBUTING.md) on how to contribute to Cucumber.
 
 ## [Unreleased]
+
+## [10.9.0] - 2024-08-13
 ### Added
 - Support externalising attachments in HTML formatter (see [documentation](./docs/formatters.md#html)) ([#2413](https://github.com/cucumber/cucumber-js/pull/2413))
 - Support linking to external content via attachments (see [documentation](./docs/support_files/attachments.md#links)) ([#2413](https://github.com/cucumber/cucumber-js/pull/2413))
@@ -1623,7 +1625,8 @@ this.Given(), this.When(), this.Then() and this.defineStep() ([#2](https://githu
 
 ## 0.0.1
 
-[Unreleased]: https://github.com/cucumber/cucumber-js/compare/v10.8.0...HEAD
+[Unreleased]: https://github.com/cucumber/cucumber-js/compare/v10.9.0...HEAD
+[10.9.0]: https://github.com/cucumber/cucumber-js/compare/v10.8.0...v10.9.0
 [10.8.0]: https://github.com/cucumber/cucumber-js/compare/v10.7.0...v10.8.0
 [10.7.0]: https://github.com/cucumber/cucumber-js/compare/v10.6.0...v10.7.0
 [10.6.0]: https://github.com/cucumber/cucumber-js/compare/v10.5.1...v10.6.0
diff --git a/package-lock.json b/package-lock.json
index e75d086fd..a1cb6bfd8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@cucumber/cucumber",
-  "version": "10.8.0",
+  "version": "10.9.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@cucumber/cucumber",
-      "version": "10.8.0",
+      "version": "10.9.0",
       "license": "MIT",
       "dependencies": {
         "@cucumber/ci-environment": "10.0.1",
diff --git a/package.json b/package.json
index 76cf39985..9f2d1d1cf 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "gherkin",
     "tests"
   ],
-  "version": "10.8.0",
+  "version": "10.9.0",
   "funding": "https://opencollective.com/cucumber",
   "homepage": "https://github.com/cucumber/cucumber-js",
   "author": "Julien Biezemans <jb@jbpros.com>",