diff --git a/CHANGELOG.md b/CHANGELOG.md
index 515d033..d82d760 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Freifunk Altdorf Firmware Changelog
 
+## v11
+ - Update to Gluon v2021.1.1 (see upstream release notes!)
+   - Changes: https://gluon.readthedocs.io/en/v2021.1.x/releases/v2021.1.html
+   - Changes: https://gluon.readthedocs.io/en/v2021.1.x/releases/v2021.1.1.html
+
 ## v10.2
  - Update to Gluon v2020.2.2 (see upstream release notes!)
    - Changes: https://gluon.readthedocs.io/en/v2020.2.x/releases/v2020.2.2.html
diff --git a/README.md b/README.md
index f11b337..61515cd 100644
--- a/README.md
+++ b/README.md
@@ -8,5 +8,5 @@ Check out this repository and execute `make`, i.e. like this:
 
 ## Further Resources
 
-Look at the [site configuration related Gluon documentation](https://gluon.readthedocs.io/en/v2020.2.x/user/site.html)
+Look at the [site configuration related Gluon documentation](https://gluon.readthedocs.io/en/v2021.1.x/user/site.html)
 for information on site configuration options and examples from other communities.