Prepare v1.15.0 release

Author: SimonFrings

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## 1.15.0 (2023-12-15)
+
+*   Feature: Full PHP 8.3 compatibility.
+    (#310 by @clue)
+
+*   Fix: Fix cancelling during the 50ms resolution delay when DNS is still pending.
+    (#311 by @clue)
+
 ## 1.14.0 (2023-08-25)
 
 *   Feature: Improve Promise v3 support and use template types.

README.md

@@ -1494,7 +1494,7 @@ This project follows [SemVer](https://semver.org/).
 This will install the latest supported version:
 
 ```bash
-composer require react/socket:^1.14
+composer require react/socket:^1.15
 ```
 
 See also the [CHANGELOG](CHANGELOG.md) for details about version upgrades.