diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 2d67d9dfcdc..4efd7533f9b 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,5 +1,13 @@
 == Changelog ==
 
+= 3.9.1 - 2020-01-28 =
+
+* Tweak - Trim whitespaces and strip slashes from MaxMind License Key.
+* Dev - Prevent empty notices to get displayed on frontend.
+* Fix - Show "-" instead of "0" when tax isn't applicable to a product.
+* Fix - Fixed fatal error on the thank you page if order is not specified.
+* REST API - Fixed - Product and variations schema to allow remove sale prices, dimensions and weight.
+
 = 3.9.0 - 2020-01-21 =
 
 * Enhancement - Added a "Show" button next to the password field on the login fields. #24915
@@ -79,7 +87,7 @@
 * Dev - Introduced wc_get_product_object() helper. #25031
 * Dev - Pass the correct `$this->updated_props` variable to the `woocommerce_coupon_object_updated_props` action's second paramater. #25077
 * Dev - Remove a few calls to `func_get_args()` and `call_user_func_array()` with the spread operator for better code legibility and performance gains. #25101
-- Dev - New `woocommerce_valid_order_statuses_for_payment` hook that triggers when an order is paid. Use this new hook instead of `woocommerce_order_status_changed` or *woocommerce_order_status_{old_status}}_to_{new_status}` to trigger code for payment completion. #25158
+* Dev - New `woocommerce_valid_order_statuses_for_payment` hook that triggers when an order is paid. Use this new hook instead of `woocommerce_order_status_changed` or *woocommerce_order_status_{old_status}}_to_{new_status}` to trigger code for payment completion. #25158
 * Dev - Ability to exclude certain product types from product search calls. #25162
 * Dev - Raise exception when `WC_Product_Variation` is instantiated with an ID that belongs to an object that is not a variation. #25178
 * Localization - Add subdivisions of Laos. #24765
@@ -144,7 +152,7 @@
 * Dev - Introduced woocommerce_payment_token_class filter. #24542
 * Dev - Add support for post type count to system status report. #24536
 * Dev - Check for max discount to be -ve to prevent overwriting refunded fee amount. #24341
-* Dev: Add filter woocommerce_european_union_countries to the method WC_Countries::get_european_union_countries(). #24741
+* Dev - Add filter woocommerce_european_union_countries to the method WC_Countries::get_european_union_countries(). #24741
 * Dev - Allow WC_Product_Query sort products by include order. #24294
 * Dev - Removed duplicated include of WC_Admin_Importers. #24751
 * Dev - Refactor minimum requirement notice to use constant for easier changes in the future. #24830