diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 2537c1f..f1c1e58 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.4.0"
+  ".": "0.5.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56b8192..f566c33 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## [0.5.0](https://github.com/amplitude/developer-cli/compare/developer-cli-v0.4.0...developer-cli-v0.5.0) (2026-10-16)
+
+
+### Features
+
+* **mcp-analytics:** add `amp mcp-analytics servers list`, `taxonomy get`, `topics get`, `episodes list`, and `episodes get` for the MCP taxonomy drill ([d2df2a6](https://github.com/amplitude/developer-cli/commit/d2df2a6f5f91f006514d9ec388ad8d055c51fb03))
+* **metrics:** add `amp metrics list` and `amp metrics get` ([d2df2a6](https://github.com/amplitude/developer-cli/commit/d2df2a6f5f91f006514d9ec388ad8d055c51fb03))
+* **auth:** add `amp auth signup` for non-interactive account signup ([d2df2a6](https://github.com/amplitude/developer-cli/commit/d2df2a6f5f91f006514d9ec388ad8d055c51fb03))
+
 ## [0.4.0](https://github.com/amplitude/developer-cli/compare/developer-cli-v0.3.1...developer-cli-v0.4.0) (2026-10-02)
 
 
diff --git a/package.json b/package.json
index 2fbcd8b..0c469ce 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@amplitude/developer-cli",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "amp CLI and developer artifacts for managing Amplitude platform primitives via the Developer API",
   "type": "commonjs",
   "license": "MIT",