diff -u b/core/CHANGELOG.txt b/core/CHANGELOG.txt
--- b/core/CHANGELOG.txt
+++ b/core/CHANGELOG.txt
@@ -55,6 +55,8 @@
 - Improved performance/scalability:
     * Optimized class loader detection made more generic to support class
       loaders other than ApcClassLoader.
+    * ViewsData and Token info cache now use the default cache bin to prevent
+      APCu memory from being filled too quickly.
     * Improve statistics performance by adding a swappable backend.
 - Improved developer APIs:
     * Various variations of routers merged into either AccessAwareRouter or