diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 05b60243..bc86e4a2 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.37.0"
+  ".": "0.38.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4860e862..da36a353 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [0.38.0](https://github.com/zaebee/codegraph-brain/compare/codegraph-brain-v0.37.0...codegraph-brain-v0.38.0) (2026-10-23)
+
+
+### Features
+
+* **module-graph:** draw inheritance alone where a pair both imports and extends ([#749](https://github.com/zaebee/codegraph-brain/issues/749)) ([020a24a](https://github.com/zaebee/codegraph-brain/commit/020a24afde35ea3b485153a913148af2e78d8a22))
+
+
+### Documentation
+
+* auto-sync architecture graph and MCP reference ([#750](https://github.com/zaebee/codegraph-brain/issues/750)) ([4a0628a](https://github.com/zaebee/codegraph-brain/commit/4a0628a9d999cec5def4b9f9207e27a6cd625db2))
+
 ## [0.37.0](https://github.com/zaebee/codegraph-brain/compare/codegraph-brain-v0.36.0...codegraph-brain-v0.37.0) (2026-10-23)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 16ae68c8..a3b02ac0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ packages = ["src/cgis"]
 
 [project]
 name = "codegraph-brain"
-version = "0.37.0"
+version = "0.38.0"
 description = "Semantic code graph for AI agents — deterministic FQN resolution, impact analysis and architectural drift gates, exposed over MCP."
 readme = "README.md"
 requires-python = ">=3.12"
diff --git a/server.json b/server.json
index a75eacb7..58e50eb2 100644
--- a/server.json
+++ b/server.json
@@ -8,13 +8,13 @@
     "source": "github",
     "id": "1260843154"
   },
-  "version": "0.37.0",
+  "version": "0.38.0",
   "packages": [
     {
       "registryType": "pypi",
       "registryBaseUrl": "https://pypi.org",
       "identifier": "codegraph-brain",
-      "version": "0.37.0",
+      "version": "0.38.0",
       "runtimeHint": "uvx",
       "transport": {
         "type": "stdio"
diff --git a/uv.lock b/uv.lock
index 7a80ca33..98511983 100644
--- a/uv.lock
+++ b/uv.lock
@@ -280,7 +280,7 @@ wheels = [
 
 [[package]]
 name = "codegraph-brain"
-version = "0.37.0"
+version = "0.38.0"
 source = { editable = "." }
 dependencies = [
     { name = "httpx" },