diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 026bfcc8b41ecad91dc915351d54e19158ce3f74..0316df420cfe175af7d61912196476cb6fff0820 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,13 @@
 =====================
 
 
+0.12.4 (Thursday 18th January 2024)
+-----------------------------------
+
+
+* Pyfeeds now sets a `PYFEEDS_TESTING=1` environment variable when calling
+  `feedsRun` scripts.
+
 
 0.12.3 (Friday 8th December 2023)
 ---------------------------------