diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 3b0df04..77f99f1 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -15,6 +15,12 @@ For admins
 - Command line option --test-config (or -t) has been added. When used,
   biboumi will just exit without any error if the configuration is correct
 
+For packagers
+-------------
+- The minimum required version of botan has been upgraded to version 3
+- clang 3.4 and gcc 5.0 are no longer supported. The new minimum required
+  versions are clang >= 14 and gcc >= 11.2
+
 Version 9.0 - 2020-09-22
 ========================