diff --git a/AlphaX-2chan.md b/AlphaX-2chan.md
index b50b1bf6..a255efe9 100644
--- a/AlphaX-2chan.md
+++ b/AlphaX-2chan.md
@@ -30,6 +30,10 @@ A: VND14NV04TR-E 93mJ 18A. In terms of current and switching energy those could
 
 ## Changelog
 
+rev E:
+December 2022
+ - migrated to Hellen MegaModule 0.1
+
 rev D:
 September 2022
  - crank/cam test pads https://github.com/rusefi/alphax-2chan/issues/63