diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 0ee8c01..2537c1f 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.3.0"
+  ".": "0.4.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7ef4378..ec09d34 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,25 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.4.0](https://github.com/verygoodplugins/streamdeck-mcp/compare/v0.3.0...v0.4.0) (2026-07-19)
+
+
+### Features
+
+* **profile:** add streamdeck_find_actions for plugin reuse discovery ([#61](https://github.com/verygoodplugins/streamdeck-mcp/issues/61)) ([dd3e58d](https://github.com/verygoodplugins/streamdeck-mcp/commit/dd3e58da3199d0e1de8d6f43cb7595e54cfa5f76))
+* **profile:** infer plugin PI settings and add Remotion trailer ([#59](https://github.com/verygoodplugins/streamdeck-mcp/issues/59)) ([9d7c66b](https://github.com/verygoodplugins/streamdeck-mcp/commit/9d7c66b1980b90e9c059823a950584f9ed99a00f))
+
+
+### Bug Fixes
+
+* **usb:** select stream deck by serial ([#45](https://github.com/verygoodplugins/streamdeck-mcp/issues/45)) ([67cbe4e](https://github.com/verygoodplugins/streamdeck-mcp/commit/67cbe4eccd32053996fc558ba76eb70ea412bbe2))
+
+
+### Documentation
+
+* Lead README with use cases and multi-client install ([#37](https://github.com/verygoodplugins/streamdeck-mcp/issues/37)) ([9cab555](https://github.com/verygoodplugins/streamdeck-mcp/commit/9cab5558c1a6baed38f383c6c8e98da007c2de37))
+* **readme:** polish GitHub landing page ([#47](https://github.com/verygoodplugins/streamdeck-mcp/issues/47)) ([29bb8bc](https://github.com/verygoodplugins/streamdeck-mcp/commit/29bb8bcfd01e92560c69b8819baa5685f1c871ea))
+
 ## [0.3.0](https://github.com/verygoodplugins/streamdeck-mcp/compare/v0.2.0...v0.3.0) (2026-04-28)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 16291a2..51fe21f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "streamdeck-mcp"
-version = "0.3.0"
+version = "0.4.0"
 description = "MCP server for Stream Deck profile writing with legacy USB control"
 readme = "README.md"
 license = "MIT"
diff --git a/server.json b/server.json
index 562296b..ccea85f 100644
--- a/server.json
+++ b/server.json
@@ -3,7 +3,7 @@
   "name": "io.github.verygoodplugins/streamdeck-mcp",
   "title": "Stream Deck MCP",
   "description": "Write Stream Deck desktop profiles with a legacy USB fallback.",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "websiteUrl": "https://verygoodplugins.com/?utm_source=mcp-registry",
   "repository": {
     "url": "https://github.com/verygoodplugins/streamdeck-mcp",
@@ -13,7 +13,7 @@
     {
       "registryType": "pypi",
       "identifier": "streamdeck-mcp",
-      "version": "0.3.0",
+      "version": "0.4.0",
       "transport": {
         "type": "stdio"
       },