diff --git a/CHANGELOG.md b/CHANGELOG.md
index d56b21c5a..33b8a2d6d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,8 @@ All notable changes to this project will be documented in this file.
 
 ## [12.1.0.1]
 ### Added
-- Zigbee device plugin mechanism with commands ``ZbLoad``, ``ZbUnload`` and ``ZbLoadDump``
+- Zigbee device plugin mechanism with commands ``ZbLoad``, ``ZbUnload`` and ``ZbLoadDump`` (#16252)
+- ESP32-S3 support for internal temperature sensor
 
 ### Changed
 
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 2c969570f..85b82d926 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -109,6 +109,8 @@ The latter links can be used for OTA upgrades too like ``OtaUrl http://ota.tasmo
 
 ## Changelog v12.1.0.1
 ### Added
+- Zigbee device plugin mechanism with commands ``ZbLoad``, ``ZbUnload`` and ``ZbLoadDump`` [#16252](https://github.com/arendst/Tasmota/issues/16252)
+- ESP32-S3 support for internal temperature sensor
 
 ### Breaking Changed