diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index af55ef0..0ee8c01 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.2.1"
+  ".": "0.3.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 516cb48..935e3de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.3.0](https://github.com/mandelbro/agent-workflow-kit/compare/v0.2.1...v0.3.0) (2026-04-07)
+
+
+### Features
+
+* add Sentinel agent for security review and update README ([#3](https://github.com/mandelbro/agent-workflow-kit/issues/3)) ([749e2fe](https://github.com/mandelbro/agent-workflow-kit/commit/749e2fe1839a259ff8356437bc5c1dfdf29d191e))
+
 ## [0.2.1](https://github.com/mandelbro/agent-workflow-kit/compare/v0.2.0...v0.2.1) (2026-03-31)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 55a8c47..b65efd2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "agent-workflow-kit"
-version = "0.2.1"
+version = "0.3.0"
 description = "CLI that packages, installs, and manages Claude Code subagent personas and workflow knowledge assets."
 readme = "README.md"
 requires-python = ">=3.12"