Prepare release 3.3.1

tmattio · tmattio · commit f6b1940863e9 · 2022-07-05T16:36:12.000+02:00
diff --git a/CHANGES.md b/CHANGES.md
@@ -1,3 +1,8 @@
+3.3.1 (2022-07-04)
+------------------
+
+* Fix OCaml 5 compatibility (Thibaut Mattio, #110)
+
 3.3.0 (2022-07-04)
 ------------------
 
