diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0054d9ca3bfdab107ae43c154d79bd1c1968ab19..d3e85c6bc15160bdb4f7cd3880e20c9319d60738 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,8 @@ Differences Between DuMu<sup>x</sup> 3.3 and DuMu<sup>x</sup> 3.2
 
 ### Deleted classes/files, property names, constants/enums:
 
+### Other noteworthy changes:
+- after release 3.2, DuMu<sup>x</sup> releases earlier than 2.12 will no longer be automatically tested or supported.
 
 Differences Between DuMu<sup>x</sup> 3.2 and DuMu<sup>x</sup> 3.1
 =============================================