Releasing version 4.2.3

Author: LaunchDarklyReleaseBot

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 All notable changes to the LaunchDarkly PHP SDK will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org).
 
+## [4.2.3] - 2022-09-07
+### Changed:
+- Expanded upper version restriction on [Monolog](https://github.com/Seldaek/monolog).
+
 ## [4.2.2] - 2022-08-01
 ### Fixed:
 - The TestData class was incorrectly generating an error when updating a changed flag. (Thanks, [aretenz](https://github.com/launchdarkly/php-server-sdk/pull/161)!)

src/LaunchDarkly/LDClient.php

@@ -26,7 +26,7 @@ class LDClient
      * The current SDK version.
      * @var string
      */
-    const VERSION = '4.2.2';
+    const VERSION = '4.2.3';
 
     /** @var string */
     protected $_sdkKey;