diff --git a/PHI-CL/changelog.txt b/PHI-CL/changelog.txt
index 21bb665..cd24820 100644
--- a/PHI-CL/changelog.txt
+++ b/PHI-CL/changelog.txt
@@ -4,6 +4,7 @@ Date: 2025-03-21
 
   Changes:
     - [MI] Fixed a mismatch of settings.
+    - [VP] Some changes to code logic, technology price and prerequisites.
 
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 Version: 3.0.77