diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6621decb..3461d0c6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,22 +1,27 @@
 ChangeLog
 =========
 
+4.4.0 (2021-11-15)
+------------------
+
+ #548: Allow easier extension of the timezone guessing (@heiglandreas)
+
 4.3.8 (2021-11-14)
 ------------------
 
-* #538 fix EventIterator returns wrong end endTime (@floerke)
-* #541 Reordering of the attendees is not a significant change (@floerke)
-* #543 Reordering of vevent is not a significant change (@floerke)
+* #538: fix EventIterator returns wrong end endTime (@floerke)
+* #541: Reordering of the attendees is not a significant change (@floerke)
+* #543: Reordering of vevent is not a significant change (@floerke)
 
 4.3.7 (2021-11-04)
 ------------------
 
-* #551 version bump that was missed in 4.3.6 (@phil-davis)
+* #551: version bump that was missed in 4.3.6 (@phil-davis)
 
 4.3.6 (2021-11-04)
 ------------------
 
-* #544 Fix deprecated usages and return types on PHP 8.1 (@cedric-anne)
+* #544: Fix deprecated usages and return types on PHP 8.1 (@cedric-anne)
 
 4.3.5 (2021-02-12)
 ------------------
diff --git a/lib/Version.php b/lib/Version.php
index fce863ec..e8e73360 100644
--- a/lib/Version.php
+++ b/lib/Version.php
@@ -14,5 +14,5 @@ class Version
     /**
      * Full version number.
      */
-    const VERSION = '4.3.8';
+    const VERSION = '4.4.0';
 }