Prepare v0.6.7 release

Author: clue

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Changelog
 
+## 0.6.7 (2025-12-23)
+
+Just in time for the holidays, we are happy to announce the release of `v0.6.7`! 🎄🎉
+
+This is a compatibility release that contains backported features from the `0.7.x` branch.
+Once v0.7 is released, it will be the way forward for this project.
+
+*   Feature: Improve PHP 8.5+ support by replacing binary cast with string cast.
+    (#119 by @kubawerlos and @WyriHaximus)
+
 ## 0.6.6 (2025-01-01)
 
 This is a compatibility release that contains backported features from the `0.7.x` branch.

README.md

@@ -588,7 +588,7 @@ The recommended way to install this library is [through Composer](https://getcom
 This will install the latest supported version:
 
 ```bash
-composer require react/child-process:^0.6.6
+composer require react/child-process:^0.6.7
 ```
 
 See also the [CHANGELOG](CHANGELOG.md) for details about version upgrades.