diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0a48c52a..b14eebd8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,27 @@
 # Changelog
 
+## v.0.8.1
+
+### Features
+
+- (button) Driver for GPIO button with debouncing
+- (scd30) Driver for SCD30 CO₂ sensor
+- (scd4x) Driver for SCD40/SCD41 miniature CO₂ sensor
+- (aht) Driver for AHT10/AHT15/AHT20 temperature and humidity sensor
+
+### Bugfixes
+
+- (mzh19b) Fixed bug with serial buffer length used by the driver
+- (framebuffer) Used a mutex instead of flag, fixed "maybe-uninitialized"
+- (sgp40) Multiple bugs fixed
+- (sht4x) Added 10ms timout for reading serial number
+- (rda5807m) Default I2C clock lowered, example added
+- (color) Fix build with c++
+- (examples) Fixed build of examples for single core ESP32s (S2/C3)
+- (ds18x20) Added split 18B20/18S20 reads to allow for use of DS18X20_ANY
+  without flubbing the conversion on an 18B20
+- (ds18x20) Added scratchpad write and copy commands
+
 ## v.0.8.0
 
 ### Features
diff --git a/README.md b/README.md
index 1b42afb4..97259bba 100644
--- a/README.md
+++ b/README.md
@@ -15,9 +15,10 @@ Part of them ported from [esp-open-rtos](https://github.com/SuperHouse/esp-open-
 |----------------|--------------------|-----------------------
 | ESP32          | ESP-IDF            | master, v4.x, v.3.3.5
 | ESP32-S2 *[1]* | ESP-IDF            | master, v4.x, v.3.3.5
+| ESP32-C3 *[1]* | ESP-IDF            | master, v4.x, v.3.3.5
 | ESP8266  *[2]* | ESP8266 RTOS SDK   | master, v3.3
 
-[1] *Use "`idf.py set-target esp32s2`" before "`idf.py menuconfig`" to change
+[1] *Use "`idf.py set-target esp32s2`" or "`idf.py set-target esp32c3`" before "`idf.py menuconfig`" to change
 the chip type.*
 
 [2] *Due to the incompatibility of ESP8266 drivers and hardware, some