diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 9285669..9695e0e 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "9.0.0"
+  ".": "9.1.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 65302f8..68ef09e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [9.1.0](https://github.com/Flagsmith/flagsmith-engine/compare/v9.0.0...v9.1.0) (2025-10-16)
+
+### Features
+
+- Support generic feature metadata ([#269](https://github.com/Flagsmith/flagsmith-engine/issues/269))
+  ([bbb5be0](https://github.com/Flagsmith/flagsmith-engine/commit/bbb5be054177b429f6c9817992cc0b1cb4b8a08f))
+
 ## [9.0.0](https://github.com/Flagsmith/flagsmith-engine/compare/v8.0.0...v9.0.0) (2025-10-16)
 
 ### ⚠ BREAKING CHANGES
diff --git a/setup.py b/setup.py
index 57aaf04..3de7e14 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name="flagsmith-flag-engine",
-    version="9.0.0",
+    version="9.1.0",
     author="Flagsmith",
     author_email="support@flagsmith.com",
     packages=find_packages(include=["flag_engine", "flag_engine.*"]),