chore: prep v4.2.3

jkowalleck · jkowalleck · commit 5857f1336f83 · 2023-11-27T12:34:46.000+01:00
Signed-off-by: Jan Kowalleck &lt;jan.kowalleck@gmail.com&gt;
diff --git a/HISTORY.md b/HISTORY.md
@@ -4,6 +4,8 @@ All notable changes to this project will be documented in this file.
 
 ## unreleased
 
+## 4.2.3 - 2023-11-27
+
 * Misc
   * Officially support PHP 8.3 (via [#342])
 
diff --git a/semver.txt b/semver.txt
@@ -1 +1 @@
-4.2.2
+4.2.3
