diff --git a/README.md b/README.md
index ffedff16..ba64f822 100644
--- a/README.md
+++ b/README.md
@@ -815,10 +815,10 @@ SOFTWARE.
 [log-viewer-armhf-shield]: https://img.shields.io/badge/armhf-yes-green.svg
 [log-viewer-armv7-shield]: https://img.shields.io/badge/armv7-yes-green.svg
 [log-viewer-i386-shield]: https://img.shields.io/badge/i386-yes-green.svg
-[addon-mqtt-io]: https://github.com/hassio-addons/addon-mqtt-io/tree/v0.2.0
-[addon-doc-mqtt-io]: https://github.com/hassio-addons/addon-mqtt-io/blob/v0.2.0/README.md
+[addon-mqtt-io]: https://github.com/hassio-addons/addon-mqtt-io/tree/v0.2.1
+[addon-doc-mqtt-io]: https://github.com/hassio-addons/addon-mqtt-io/blob/v0.2.1/README.md
 [mqtt-io-issue]: https://github.com/hassio-addons/addon-mqtt-io/issues
-[mqtt-io-version-shield]: https://img.shields.io/badge/version-v0.2.0-blue.svg
+[mqtt-io-version-shield]: https://img.shields.io/badge/version-v0.2.1-blue.svg
 [mqtt-io-aarch64-shield]: https://img.shields.io/badge/aarch64-yes-green.svg
 [mqtt-io-amd64-shield]: https://img.shields.io/badge/amd64-yes-green.svg
 [mqtt-io-armhf-shield]: https://img.shields.io/badge/armhf-yes-green.svg
diff --git a/mqtt-io/CHANGELOG.md b/mqtt-io/CHANGELOG.md
index 47253d9f..69aad613 100644
--- a/mqtt-io/CHANGELOG.md
+++ b/mqtt-io/CHANGELOG.md
@@ -2,25 +2,4 @@
 
 ## 🐛 Bug fixes
 
-- Enable full access to devices @frenck (#38)
-
-## 🧰 Maintenance
-
-- 🎆 Updates maintenance/license year to 2023 @frenck (#41)
-- 🔨 Migrate old-style S6 scripts to s6-rc.d @frenck (#43)
-
-## ⬆️ Dependency updates
-
-- Bump adafruit-circuitpython-ahtx0 from 1.0.14 to 1.0.15 in /mqtt-io @dependabot (#26)
-- Bump adafruit-circuitpython-mcp230xx from 2.5.6 to 2.5.7 in /mqtt-io @dependabot (#28)
-- Bump adafruit-circuitpython-ads1x15 from 2.2.16 to 2.2.17 in /mqtt-io @dependabot (#27)
-- Bump adafruit-circuitpython-ads1x15 from 2.2.17 to 2.2.18 in /mqtt-io @dependabot (#29)
-- Bump adafruit-circuitpython-mcp230xx from 2.5.7 to 2.5.8 in /mqtt-io @dependabot (#30)
-- Bump adafruit-circuitpython-ahtx0 from 1.0.15 to 1.0.16 in /mqtt-io @dependabot (#31)
-- Bump adafruit-circuitpython-ads1x15 from 2.2.18 to 2.2.19 in /mqtt-io @dependabot (#32)
-- ⬆️ Upgrades add-on base image to 12.2.4 @frenck (#34)
-- ⬆️ Upgrades python3 to 3.10.8-r0 @frenck (#36)
-- ⬆️ Upgrades add-on base image to 12.2.7 @frenck (#37)
-- Bump adafruit-circuitpython-ahtx0 from 1.0.16 to 1.0.17 in /mqtt-io @dependabot (#39)
-- ⬆️ Upgrades add-on base image to 13.1.1 @frenck (#42)
-- Bump mqtt-io from 2.2.7 to 2.2.8 in /mqtt-io @dependabot (#40)
+- Restore gpio/uart access in add-on config @frenck (#45)
diff --git a/mqtt-io/README.md b/mqtt-io/README.md
index de0aea22..1aa35766 100644
--- a/mqtt-io/README.md
+++ b/mqtt-io/README.md
@@ -18,5 +18,5 @@ the Raspberry Pi.
 [forum]: https://community.home-assistant.io/?u=frenck
 [maintenance-shield]: https://img.shields.io/maintenance/yes/2023.svg
 [project-stage-shield]: https://img.shields.io/badge/project%20stage-experimental-yellow.svg
-[release-shield]: https://img.shields.io/badge/version-v0.2.0-blue.svg
-[release]: https://github.com/hassio-addons/addon-mqtt-io/tree/v0.2.0
\ No newline at end of file
+[release-shield]: https://img.shields.io/badge/version-v0.2.1-blue.svg
+[release]: https://github.com/hassio-addons/addon-mqtt-io/tree/v0.2.1
\ No newline at end of file
diff --git a/mqtt-io/config.yaml b/mqtt-io/config.yaml
index 91b8457e..01414484 100644
--- a/mqtt-io/config.yaml
+++ b/mqtt-io/config.yaml
@@ -9,6 +9,7 @@ description: Expose GPIO modules and digital sensors via MQTT for remote control
   monitoring.
 devices:
 - /dev
+gpio: true
 homeassistant_api: true
 image: ghcr.io/hassio-addons/mqtt-io/{arch}
 init: false
@@ -25,5 +26,6 @@ schema:
   configuration_file: str
   log_level: list(trace|debug|info|notice|warning|error|fatal)?
 slug: mqtt-io
+uart: true
 url: https://github.com/hassio-addons/addon-mqtt-io
-version: 0.2.0
+version: 0.2.1