diff --git a/CHANGELOG.md b/CHANGELOG.md
index b300e108..55dff2a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## [6.6.0-dev.4](https://github.com/kaitranntt/ccs/compare/v6.6.0-dev.3...v6.6.0-dev.4) (2025-12-19)
+
+### Bug Fixes
+
+* **profiles:** prevent env var inheritance for settings-based profiles ([903bc10](https://github.com/kaitranntt/ccs/commit/903bc10fea11694474f772356f301b8e4b37298e))
+
 ## [6.6.0-dev.3](https://github.com/kaitranntt/ccs/compare/v6.6.0-dev.2...v6.6.0-dev.3) (2025-12-19)
 
 ### Features
diff --git a/package.json b/package.json
index 2eca608e..f3413639 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@kaitranntt/ccs",
-  "version": "6.6.0-dev.3",
+  "version": "6.6.0-dev.4",
   "description": "Claude Code Switch - Instant profile switching between Claude Sonnet 4.5 and GLM 4.6",
   "keywords": [
     "cli",