diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1478325d..1c0ebb9d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 ChangeLog
 =========
 
+4.30.0 (2024-05-09)
+* #103 Fix customized timezone guesser
+
 4.29.0 (2023-12-29)
 -------------------
 * #98 Chore/merge upstream master 20231228
diff --git a/lib/Version.php b/lib/Version.php
index 337dacad..7fef9c74 100644
--- a/lib/Version.php
+++ b/lib/Version.php
@@ -14,5 +14,5 @@ class Version
     /**
      * Full version number.
      */
-    public const VERSION = '4.29.0';
+    public const VERSION = '4.30.0';
 }