diff --git a/doc/release-notes/typed-racket/HISTORY.txt b/doc/release-notes/typed-racket/HISTORY.txt
index 3e66e3aa..42577848 100644
--- a/doc/release-notes/typed-racket/HISTORY.txt
+++ b/doc/release-notes/typed-racket/HISTORY.txt
@@ -1,3 +1,7 @@
+5.3
+- Keyword and optional arguments
+- Faster startup
+- Random testing of the numeric tower
 5.2.1
 - Inference of functions with keyword arguments
 - `typecheck-fail' for explicit creation of type errors