The reason is pretty simple: redis-cluster will not be available in a stable release of Redis anytime soon, so there is no reason to wait anymore to get it supported in Predis v0.7.
@@ -1,6 +1,6 @@
* Update the CHANGELOG before releasing v0.7.0 (it is completely out of sync).
-* Implement smart and transparent support for redis-cluster.
-
* Documentation! The README is obviously not enought to show how to use Predis
as it does not cover all of its features.
+
+* [v0.8] Implement smart and transparent support for redis-cluster.