diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index f633e61..8efb275 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1 @@
-{".":"0.3.17"}
+{".":"0.4.0"}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b32a687..c4c84f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,21 @@
 # Changelog
 
+## [0.4.0](https://github.com/baz-scm/baz-cli/compare/v0.3.17...v0.4.0) (2026-07-27)
+
+
+### ⚠ BREAKING CHANGES
+
+* use BAZ_LOG_LEVEL ([#115](https://github.com/baz-scm/baz-cli/issues/115))
+
+### 🐛 Bug Fixes
+
+* use BAZ_LOG_LEVEL ([#115](https://github.com/baz-scm/baz-cli/issues/115)) ([916978a](https://github.com/baz-scm/baz-cli/commit/916978a03aabe8bac4edeb2184828bbed92c1226))
+
+
+### ✨ New Features
+
+* migrate baz-cli API routes from v1 to v2 ([#114](https://github.com/baz-scm/baz-cli/issues/114)) ([9c35181](https://github.com/baz-scm/baz-cli/commit/9c35181bdb1cbbb52d9cd9fbdd1d85c25cf10b49))
+
 ## [0.3.17](https://github.com/baz-scm/baz-cli/compare/v0.3.16...v0.3.17) (2026-04-16)
 
 
diff --git a/package-lock.json b/package-lock.json
index 0aadb0e..379c27c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@baz-scm/cli",
-  "version": "0.3.17",
+  "version": "0.4.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@baz-scm/cli",
-      "version": "0.3.17",
+      "version": "0.4.0",
       "license": "AGPL-3.0-or-later",
       "dependencies": {
         "axios": "^1.12.2",
diff --git a/package.json b/package.json
index 8951580..6d5372d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@baz-scm/cli",
-  "version": "0.3.17",
+  "version": "0.4.0",
   "description": "Baz CLI tool for managing pull requests",
   "main": "dist/index.js",
   "type": "module",
diff --git a/src/index.ts b/src/index.ts
index 93f8a44..6d7d83f 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -13,7 +13,7 @@ import {
 import { OAuthFlow } from "./auth/oauth-flow.js";
 import { authConfig } from "./auth/config.js";
 
-const VERSION = "0.3.17"; // x-release-please-version
+const VERSION = "0.4.0"; // x-release-please-version
 
 const program = new Command();