diff --git a/CHANGELOG.md b/CHANGELOG.md
index 50b6324b..885f7e2c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,15 @@ The format is loosely based on [Keep a Changelog](http://keepachangelog.com/en/1
 
 Every Agent version includes the most recent firmware version. See the [firmware changelog](https://github.com/UltimateHackingKeyboard/firmware/blob/master/CHANGELOG.md).
 
+## [1.2.1] - 2018-05-12
+
+Firmware: 8.2.**2** [[release](https://github.com/UltimateHackingKeyboard/firmware/releases/tag/v8.2.2)] | Device Protocol: 4.3.0| User Config: 4.0.**1** | Hardware Config: 1.0.0
+
+- Match for the new USB usage page and usage number. This is critical for UHKs flashed with firmware >=8.2.2 to be recognized by Agent on OSX.
+- Make the config serializer handle long media macro actions. `USERCONFIG:PATCH`
+- Add note on the macro page explaining that the macro engine of the firmware is not ready yet.
+- Add an example to the scancode tooltip to better explain users how to invoke non-US characters.
+
 ## [1.2.0] - 2018-04-20
 
 Firmware: 8.**2.0** [[release](https://github.com/UltimateHackingKeyboard/firmware/releases/tag/v8.2.0)] | Device Protocol: 4.**3.0** | User Config: 4.0.0 | Hardware Config: 1.0.0
diff --git a/package.json b/package.json
index 81260e97..2ae54fed 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "private": true,
   "author": "Ultimate Gadget Laboratories",
   "main": "electron/dist/electron-main.js",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "firmwareVersion": "8.2.2",
   "deviceProtocolVersion": "4.3.0",
   "userConfigVersion": "4.0.1",