diff --git a/release-please-manifest.json b/release-please-manifest.json
index 992391b197..252bb384d5 100644
--- a/release-please-manifest.json
+++ b/release-please-manifest.json
@@ -1,4 +1,4 @@
 {
-  "v2": "2.0.0-rc.254",
+  "v2": "2.0.0-rc.255",
   "execution": "1.9.0"
 }
diff --git a/v2/CHANGELOG.md b/v2/CHANGELOG.md
index 091a3024d6..1486e9e265 100644
--- a/v2/CHANGELOG.md
+++ b/v2/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [2.0.0-rc.255](https://github.com/wundergraph/graphql-go-tools/compare/v2.0.0-rc.254...v2.0.0-rc.255) (2026-02-21)
+
+
+### Bug Fixes
+
+* **resolve:** fix mutation-during-iteration bug in optionallyAllowCustomExtensionProperties ([#1402](https://github.com/wundergraph/graphql-go-tools/issues/1402)) ([4c4bfc8](https://github.com/wundergraph/graphql-go-tools/commit/4c4bfc8aa04c0059fc2956cc5794ada6d1a12997))
+
 ## [2.0.0-rc.254](https://github.com/wundergraph/graphql-go-tools/compare/v2.0.0-rc.253...v2.0.0-rc.254) (2026-02-20)