diff --git a/README.md b/README.md
index e1c8829..c099f77 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,11 @@ A complex (dual) mode is also available. It explores the PD interaction of propo
 - To help deliver TCI in a setting where TCI pumps are not available
 
 ### Changelog
- Version 4.1 (Build 89) Current
+ Version 4.2 (Build 91) Current
+ - Export/Import functions: handling of external .CSV database
+ - Bolus dose in CPT/CET now includes ML in preview
+ 
+ Version 4.1 (Build 89)
  - Fullscreen mode, ability to explore the infusion rates over time
  - Optimization for iOS