Cleanup and changelog entry for new contextfunction behavior
diff --git a/CHANGES b/CHANGES
index 6539c5f..c2cd4a4 100644
--- a/CHANGES
+++ b/CHANGES
@@ -15,6 +15,7 @@
   want to change this encoding they can override the filter.
 - Accessing `last` on the loop context no longer causes the iterator
   to be consumed into a list.
+- Allow `contextfunction` and other decorators to be applied to `__call__`.
 
 Version 2.6
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