diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 0ed71f7..bf1a075 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.2.11"
+  ".": "0.2.12"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8e33b3..8708113 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.2.12](https://github.com/parallelworks/openapi-client-generator/compare/v0.2.11...v0.2.12) (2026-10-03)
+
+
+### Features
+
+* **generator:** RFC 9457 problem details are read as such, so errors show their detail instead of a JSON body ([#133](https://github.com/parallelworks/openapi-client-generator/issues/133)) ([2df0527](https://github.com/parallelworks/openapi-client-generator/commit/2df0527d63c81b9d3d36d5b7d5c2b56de97aa5e6))
+
 ## [0.2.11](https://github.com/parallelworks/openapi-client-generator/compare/v0.2.10...v0.2.11) (2026-09-15)