diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5e82217..6227a6c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.4.2] - 2026-06-22
+
+### Bug Fixes
+
+- Make all warnings into errors across devx tools
+
 ## [0.4.1] - 2026-06-22
 
 ### Bug Fixes
diff --git a/src/devx/__init__.py b/src/devx/__init__.py
index 2025214..3f7e292 100644
--- a/src/devx/__init__.py
+++ b/src/devx/__init__.py
@@ -1,3 +1,3 @@
 """devx — reusable development and CI/CD tools for oblachno-oss projects."""
 
-__version__ = "0.4.1"
+__version__ = "0.4.2"