diff --git a/HISTORY.md b/HISTORY.md
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+++ b/HISTORY.md
@@ -46,4 +46,5 @@
 |   2.31  | Adding [two new options](./examples/Actions.md#exit-on-tap) to the menu items: 1) The ability to disable a menu item, e.g. temporarily for seasonal changes, 2) The option to exit after a menu item has been select. |
 |   2.32  | Bug fix for a breaking change extracting options caused by the need to rearrange function parameters for an [annoying compiler error](https://github.com/house-of-abbey/GarminHomeAssistant/issues/253). |
 |   3.0   | First version with the ability to use [Wi-Fi or LTE](Wi-Fi.md) instead of Bluetooth but with limited functionality, thanks to [@vincentezw](https://github.com/vincentezw). |
-|   3.1   | Added the ability for users to provide custom HTTP headers for their Home Assistant server. Improved German language translations. Removed all groups in settings as the SDK is buggy. Fixed a bug with templates in glances causing application crash on startup. |
+|   3.1   | Added the ability for users to provide [custom HTTP headers](HTTP_Headers.md) for their Home Assistant server. Improved German language translations. Thanks to [@tispokes](https://github.com/tispokes) for assisting with both of those. Removed all groups in settings as the SDK is buggy. Fixed a bug with templates in glances causing application crash on startup. |
+|   3.2   | Only enable or disable sensors on Home Assistant when the background service options is changed, i.e. do not call the API to enable on start up every time. |