diff --git a/typed-racket-lib/typed-racket/HISTORY.txt b/typed-racket-lib/typed-racket/HISTORY.txt
index 4dc12118..c7840b7f 100644
--- a/typed-racket-lib/typed-racket/HISTORY.txt
+++ b/typed-racket-lib/typed-racket/HISTORY.txt
@@ -1,3 +1,6 @@
+6.11
+- Syntax for refinment types and dependent function types.
+- Improvements to case-lambda inference and rest arg handling.
 6.10
 - Improve refinement types.
 - Split mutable and immutable hash types.