diff --git a/doc/release-notes/typed-racket/HISTORY.txt b/doc/release-notes/typed-racket/HISTORY.txt
index 2ad33e3472..3e66e3aa08 100644
--- a/doc/release-notes/typed-racket/HISTORY.txt
+++ b/doc/release-notes/typed-racket/HISTORY.txt
@@ -1,3 +1,7 @@
+5.2.1
+- Inference of functions with keyword arguments
+- `typecheck-fail' for explicit creation of type errors
+- Extensive documentation of typed numeric tower
 5.2
 - Performance work: delayed environment evaluation
 - Support `racket'-style optional arguments