diff --git a/CHANGES.md b/CHANGES.md
index 7378f565..b2cd6efd 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,5 @@
-next
-----
+1.0+beta20-rc1 (24/03/2018)
+---------------------------
 
 - Add a `documentation` stanza. This stanza allows one to attach .mld files to
   opam packages. (#570 @rgrinberg)