diff --git a/CHANGELOG.md b/CHANGELOG.md
index 168233694..b4a82a30e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## [Unreleased]
 
+
+## [v255] - 2024-08-02
+
 ### ADD
 
 - PHP/8.2.22 [David Zuelke]
@@ -2718,7 +2721,8 @@
 
 - Auto-set and follow (but not enable, for now) the FPM slowlog [David Zuelke]
 
-[unreleased]: https://github.com/heroku/heroku-buildpack-php/compare/v254...main
+[unreleased]: https://github.com/heroku/heroku-buildpack-php/compare/v255...main
+[v255]: https://github.com/heroku/heroku-buildpack-php/compare/v254...v255
 [v254]: https://github.com/heroku/heroku-buildpack-php/compare/v253...v254
 [v253]: https://github.com/heroku/heroku-buildpack-php/compare/v252...v253
 [v252]: https://github.com/heroku/heroku-buildpack-php/compare/v251...v252