diff --git a/CHANGELOG.md b/CHANGELOG.md
index 185f78ff8..fb289018e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 ## 0.5.4 (January 31, 2017)
 
+IMPROVEMENTS:
+  * client: Made the GC related tunables configurable via client configuration
+    [GH-2261]
+
 BUG FIXES:
   * client: Fix panic when upgrading to 0.5.3 [GH-2256]