diff --git a/changelog.md b/changelog.md
index 7a3f602..585e6e5 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 2025-03-17 - 4.2.1 - fix(core)
+No uncommitted changes detected in the project.
+
+
 ## 2025-03-17 - 4.2.0 - feat(tlsalert)
 add sendForceSniSequence and sendFatalAndClose helper functions to TlsAlert for improved SNI enforcement
 
diff --git a/ts/00_commitinfo_data.ts b/ts/00_commitinfo_data.ts
index bab7c05..0fb6749 100644
--- a/ts/00_commitinfo_data.ts
+++ b/ts/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartproxy',
-  version: '4.2.0',
+  version: '4.2.1',
   description: 'A powerful proxy package that effectively handles high traffic, with features such as SSL/TLS support, port proxying, WebSocket handling, dynamic routing with authentication options, and automatic ACME certificate management.'
 }