diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 8390882..932a782 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "10.0.0"
+  ".": "10.0.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 782d208..1168ef6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [10.0.1](https://github.com/Flagsmith/flagsmith-engine/compare/v10.0.0...v10.0.1) (2025-10-28)
+
+### Bug Fixes
+
+- Implicit identity key not supported for % Split operator
+  ([#276](https://github.com/Flagsmith/flagsmith-engine/issues/276))
+  ([4d0fa9a](https://github.com/Flagsmith/flagsmith-engine/commit/4d0fa9ad2834501c459bbb29aab33a592b46ea94))
+
 ## [10.0.0](https://github.com/Flagsmith/flagsmith-engine/compare/v9.1.0...v10.0.0) (2025-10-24)
 
 ### ⚠ BREAKING CHANGES
diff --git a/setup.py b/setup.py
index 63c8e92..1136d84 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name="flagsmith-flag-engine",
-    version="10.0.0",
+    version="10.0.1",
     author="Flagsmith",
     author_email="support@flagsmith.com",
     packages=find_packages(include=["flag_engine", "flag_engine.*"]),