add release notes

Author: sarahmish

HISTORY.md

@@ -1,12 +1,17 @@
 # History
 
+## 0.4.1 - 2024-11-15
+
+### Primitive Improvements
+
+* SimpleImputer primitive update – [Issue #280](https://github.com/MLBazaar/MLPrimitives/issues/280) by @sarahmish
+
 ## 0.4.0 - 2024-03-22
 
 ### General Imporvements
 
 * Upgrade python versions 3.9, 3.10, and 3.11 - [Issue #279](https://github.com/MLBazaar/MLPrimitives/issues/279) by @sarahmish
-* Adapt to statsmodels.tsa.arima_model.ARIMA deprecation
- - [Issue #253](https://github.com/MLBazaar/MLPrimitives/issues/253) by @sarahmish
+* Adapt to statsmodels.tsa.arima_model.ARIMA deprecation - [Issue #253](https://github.com/MLBazaar/MLPrimitives/issues/253) by @sarahmish
 
 ## 0.3.5 - 2023-04-14