diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index b016351032fe175ef20192afe4b6d98bd2b2771b..950085ab9556c5133f8eb473a7233df0887c7682 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,6 +1,7 @@
 Changes in Release 1.X.0
 --------------------------------------------------------------------------------
 
+ * This is expected to be the last release supporting Python 2.
  * Read revision version numbers from mmCIF files.
  * Several minor bug fixes and improvements.