Prepare release v294 (heroku#1559)

Co-authored-by: heroku-linguist[bot] <136119646+heroku-linguist[bot]@users.noreply.github.com>

Author: heroku-linguist[bot]

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## [Unreleased]
 
+
+## [v294] - 2025-03-19
+
 - Default Ruby version is now 3.3.7 (https://github.com/heroku/heroku-buildpack-ruby/pull/1534)
 - Default bundler version (when no version present in the `Gemfile.lock`) is now bundler `2.3.x` which is currently `2.3.25` (https://github.com/heroku/heroku-buildpack-ruby/pull/1534)
 
@@ -1639,7 +1642,8 @@ Bugfixes:
 * Change gem detection to use lockfile parser
 * use `$RACK_ENV` when thin is detected for rack apps
 
-[unreleased]: https://github.com/heroku/heroku-buildpack-ruby/compare/v293...main
+[unreleased]: https://github.com/heroku/heroku-buildpack-ruby/compare/v294...main
+[v294]: https://github.com/heroku/heroku-buildpack-ruby/compare/v293...v294
 [v293]: https://github.com/heroku/heroku-buildpack-ruby/compare/v292...v293
 [v292]: https://github.com/heroku/heroku-buildpack-ruby/compare/v291...v292
 [v291]: https://github.com/heroku/heroku-buildpack-ruby/compare/v290...v291

changelogs/unreleased/bundler_default.md changelogs/v294/bundler_default.mdchangelogs/unreleased/bundler_default.md renamed to changelogs/v294/bundler_default.md

@@ -2,6 +2,6 @@
 
 module LanguagePack
   class LanguagePack::Base
-    BUILDPACK_VERSION = "v293"
+    BUILDPACK_VERSION = "v294"
   end
 end