diff --git a/CHANGES.md b/CHANGES.md
index 3237609c..281870a7 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,7 @@
+## v3.3.0 (2019-03-22)
+
+* Add grant-handling code to OS.Xen (#9, by @talex5)
+
 ## v3.2.0 (2019-02-16)
 
 * Port build to dune from ocamlbuild (#8 @avsm)