diff --git a/ALL_VERSIONS b/ALL_VERSIONS
index 528222fa62ebb4aec8bd560b1e8d2192fa5c952e..30537788bc31ee6d08b604c796fc9793aa7f0312 100644
--- a/ALL_VERSIONS
+++ b/ALL_VERSIONS
@@ -1,5 +1,6 @@
 Version number			Date of release		Notes
 ==============			===============		=====
+21.0 (Scandium)                 2020, June 11
 20.0 (Calcium)                  2019, December 4
 19.1 (Potassium)                2019, September 18      OCaml 4.08 compatibility
 19.0 (Potassium)                2019, June 21
diff --git a/VERSION b/VERSION
index 9ebdb8ce128b236daf6708edcc475f065beb1568..5f39e9144690bb1f6f33d3db3cbd58ab198165a3 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-21.0-beta
+21.0
diff --git a/opam/opam b/opam/opam
index dc97b4ee787cbdcb8bc5ac9c45c223ce217f2d48..36a9a10da3e868efb45cfbf3aba10d270ff8252b 100644
--- a/opam/opam
+++ b/opam/opam
@@ -16,7 +16,7 @@ Thanks to this approach, Frama-C provides sophisticated tools, including:
 These plug-ins communicate between each other via the Frama-C API
 and via ACSL (ANSI/ISO C Specification Language) properties.
 """
-version: "21.0-beta"
+version: "21.0"
 maintainer: "francois.bobot@cea.fr"
 authors: [
   "Michele Alberti"