Prepare v1.13.0 release

Author: SimonFrings

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## 1.13.0 (2024-06-13)
+
+*   Feature: Improve PHP 8.4+ support by avoiding implicitly nullable type declarations.
+    (#224 by @WyriHaximus)
+
 ## 1.12.0 (2023-11-29)
 
 *   Feature: Full PHP 8.3 compatibility.

README.md

@@ -410,7 +410,7 @@ This project follows [SemVer](https://semver.org/).
 This will install the latest supported version:
 
 ```bash
-composer require react/dns:^1.12
+composer require react/dns:^1.13
 ```
 
 See also the [CHANGELOG](CHANGELOG.md) for details about version upgrades.