diff --git a/README.md b/README.md
index 9696aea83..e30c89fde 100644
--- a/README.md
+++ b/README.md
@@ -441,10 +441,10 @@ SOFTWARE.
 [aircast-amd64-shield]: https://img.shields.io/badge/amd64-yes-green.svg
 [aircast-armhf-shield]: https://img.shields.io/badge/armhf-yes-green.svg
 [aircast-i386-shield]: https://img.shields.io/badge/i386-yes-green.svg
-[addon-airsonos]: https://github.com/hassio-addons/addon-airsonos/tree/f22416b
-[addon-doc-airsonos]: https://github.com/hassio-addons/addon-airsonos/blob/f22416b/README.md
+[addon-airsonos]: https://github.com/hassio-addons/addon-airsonos/tree/e642eac
+[addon-doc-airsonos]: https://github.com/hassio-addons/addon-airsonos/blob/e642eac/README.md
 [airsonos-issue]: https://github.com/hassio-addons/addon-airsonos/issues
-[airsonos-version-shield]: https://img.shields.io/badge/version-f22416b-blue.svg
+[airsonos-version-shield]: https://img.shields.io/badge/version-e642eac-blue.svg
 [airsonos-pulls-shield]: https://img.shields.io/docker/pulls/hassioaddons/airsonos-armhf.svg
 [airsonos-aarch64-shield]: https://img.shields.io/badge/aarch64-yes-green.svg
 [airsonos-amd64-shield]: https://img.shields.io/badge/amd64-yes-green.svg
diff --git a/airsonos/CHANGELOG.md b/airsonos/CHANGELOG.md
index 8d6a2f0d7..d9a0f06c0 100644
--- a/airsonos/CHANGELOG.md
+++ b/airsonos/CHANGELOG.md
@@ -1,19 +1,11 @@
-# Changelog since v0.4.0
+# Changelog since v0.5.0
 
-2018/06/10 09:18 UTC - [f22416b](https://github.com/hassio-addons/addon-airsonos/commit/f22416b468c9ca91e7699ef4e3147c2d19b79171) by [@frenck](https://github.com/frenck)
-> :ambulance: Fixed incorrect base images in GitLab CI 
+2018/07/22 17:30 UTC - [e642eac](https://github.com/hassio-addons/addon-airsonos/commit/e642eaca36da381f87e9519a22d1e8dac02284fe) by [@frenck](https://github.com/frenck)
+> :books: Documents tweaking possibilities using a configuration file 
 
-2018/06/10 09:18 UTC - [a7e2e81](https://github.com/hassio-addons/addon-airsonos/commit/a7e2e8119370321273b486dc53805461a490c717) by [@frenck](https://github.com/frenck)
-> :rocket: Rewrites GitLab CI 
+2018/07/22 17:30 UTC - [6e92111](https://github.com/hassio-addons/addon-airsonos/commit/6e921111b4bc2dda73ea62a6c54914156c196e27) by [@frenck](https://github.com/frenck)
+> :arrow_up: Upgrades airconnect/airupnp to 0.2.1.1 
 
-2018/06/10 09:18 UTC - [53a30db](https://github.com/hassio-addons/addon-airsonos/commit/53a30db2b15db621ba6fac09c5beb274a58c68bf) by [@frenck](https://github.com/frenck)
-> :arrow_up: Upgrades Ubuntu base image to 2.0.0 
-
-2018/06/10 09:18 UTC - [9383c78](https://github.com/hassio-addons/addon-airsonos/commit/9383c784d97ee6edba72bd178b55ac5263497832) by [@frenck](https://github.com/frenck)
-> :books: Adds known issues and limitations to README
-
-Ref #4 
-
-2018/06/10 09:18 UTC - [dba0c34](https://github.com/hassio-addons/addon-airsonos/commit/dba0c34ae7be09e789f9b654645083d805391eea) by [@frenck](https://github.com/frenck)
-> :rocket: Moves build-env to latest 
+2018/07/22 17:30 UTC - [e1a7ac0](https://github.com/hassio-addons/addon-airsonos/commit/e1a7ac068dee934243bf4bf8dcb153694d2cb6c5) by [@frenck](https://github.com/frenck)
+> :sparkles: Adds support for tweaking AirSonos using its configuration file 
 
diff --git a/airsonos/README.md b/airsonos/README.md
index edb08b333..81b167b28 100644
--- a/airsonos/README.md
+++ b/airsonos/README.md
@@ -46,10 +46,10 @@ If you are more interested in stable releases of our add-ons:
 [buymeacoffee]: https://www.buymeacoffee.com/frenck
 [discord-shield]: https://img.shields.io/discord/330944238910963714.svg
 [discord]: https://discord.gg/c5DvZ4e
-[docs]: https://github.com/hassio-addons/addon-airsonos/blob/f22416b/README.md
+[docs]: https://github.com/hassio-addons/addon-airsonos/blob/e642eac/README.md
 [forum-shield]: https://img.shields.io/badge/community-forum-brightgreen.svg
 [forum]: https://community.home-assistant.io/t/community-hass-io-add-on-airsonos/36796?u=frenck
 [maintenance-shield]: https://img.shields.io/maintenance/yes/2018.svg
 [project-stage-shield]: https://img.shields.io/badge/project%20stage-experimental-yellow.svg
-[release-shield]: https://img.shields.io/badge/version-f22416b-blue.svg
-[release]: https://github.com/hassio-addons/addon-airsonos/tree/f22416b
\ No newline at end of file
+[release-shield]: https://img.shields.io/badge/version-e642eac-blue.svg
+[release]: https://github.com/hassio-addons/addon-airsonos/tree/e642eac
\ No newline at end of file
diff --git a/airsonos/config.json b/airsonos/config.json
index 924d70e02..61a2ce395 100644
--- a/airsonos/config.json
+++ b/airsonos/config.json
@@ -1,6 +1,6 @@
 {
   "name": "AirSonos",
-  "version": "f22416b",
+  "version": "e642eac",
   "slug": "airsonos",
   "description": "AirPlay capabilities for your Sonos (and UPnP) devices.",
   "url": "https://community.home-assistant.io/t/community-hass-io-add-on-airsonos/36796?u=frenck",
@@ -15,6 +15,9 @@
   "hassio_api": true,
   "homeassistant_api": false,
   "host_network": true,
+  "map": [
+    "config:rw"
+  ],
   "options": {
     "log_level": "info",
     "address": "",