diff --git a/CHANGELOG.md b/CHANGELOG.md
index db71329..b895e38 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.42.1](https://github.com/gravity-ui/app-builder/compare/v0.42.0...v0.42.1) (2026-04-03)
+
+
+### Bug Fixes
+
+* **dev:** clean up stale IPC socket and abort on client dev server fa… ([#309](https://github.com/gravity-ui/app-builder/issues/309)) ([e7c9d75](https://github.com/gravity-ui/app-builder/commit/e7c9d755f687ff4ecec190ca6e0e953db863011a))
+
 ## [0.42.0](https://github.com/gravity-ui/app-builder/compare/v0.41.0...v0.42.0) (2026-03-16)
 
 
diff --git a/package-lock.json b/package-lock.json
index 59e39bd..99a6120 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@gravity-ui/app-builder",
-  "version": "0.42.0",
+  "version": "0.42.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@gravity-ui/app-builder",
-      "version": "0.42.0",
+      "version": "0.42.1",
       "license": "MIT",
       "dependencies": {
         "@aws-sdk/client-s3": "^3.353.0",
diff --git a/package.json b/package.json
index e74e7ca..cba1cee 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@gravity-ui/app-builder",
-  "version": "0.42.0",
+  "version": "0.42.1",
   "description": "Develop and build your React client-server projects, powered by typescript and webpack",
   "license": "MIT",
   "type": "commonjs",