diff --git a/karolina-changelog.md b/karolina-changelog.md
index 2450214b821fa45a38015ea0b226428eeb6469c1..9fcaefebefd5760208895dbe43d93bf03084cc5f 100644
--- a/karolina-changelog.md
+++ b/karolina-changelog.md
@@ -1,4 +1,7 @@
 
+## Fri Nov 29 15:00:03 2024 +0100
+   * add CASTEP/24.1-foss-2023b,1
+
 ## Fri Nov 29 11:00:03 2024 +0100
    * add MAQAO/2.20.1,1