diff --git a/README.md b/README.md
index 5d3117b..cd68da9 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@ A library to fetch financial option chains and price options using closed-form s
 * 6/21/2017 Davis Edwards, added documentation for Bjerksund-Stensland models
 * 7/21/2017 Davis Edwards, refactored all of the functions to match the parameter order to Haug's "The Complete Guide to Option Pricing Formulas".
 * 08/31/2020 Daniel Rojas, Added functionality to fetch option chains using the TDAmeritrade API.
+* 09/05/2020 Daniel Rojas, Added functionality to fetch historical data using the TDAmeritrade API.
 
 **TODO List**