Update CHANGELOG.

[ci skip]

CHANGELOG.md

@@ -65,6 +65,25 @@ v2.0.0 (201x-xx-xx)
   same command against all of the registered connections.
 
 
+v1.1.1 (2016-06-16)
+================================================================================
+
+- __FIX__: `password` and `database` from the global `parameters` client option
+  were still being applied to sentinels connections making them fail (sentinels
+  do not understand the `AUTH` and `SELECT` commands) (PR #346).
+
+- __FIX__: when a sentinel instance reports no sentinel for a service, invoking
+  `connect()` on the redis-sentinel connection backend should fall back to the
+  master connection instead of failing (ISSUE #342).
+
+- __FIX__: the two connection backends based on ext-phpiredis has some kind of
+  issues with the GC and the internal use of closures as reader callbacks that
+  prevented connections going out of scope from being properly collected and the
+  underlying stream or socket resources from being closed and freed. This should
+  not have had any actual effect in real-world scenarios due to the lifecycle of
+  PHP scripts, but we fixed it anyway (ISSUE #345).
+
+
 v1.1.0 (2016-06-02)
 ================================================================================