diff --git a/Cargo.toml b/Cargo.toml
index f6e96e0..2a2b10a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "myelin-geometry"
 description = "Basic linear and vector geometry for two-dimensional Euclidean geometry"
-version = "2.1.0"
+version = "2.2.0"
 authors = [
     "Jan Nils Ferner <jan@myelin.ch>",
     "Mathias Fischler <mathias@myelin.ch>",
diff --git a/changelog.md b/changelog.md
index 71600e5..016a6fb 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,18 +1,18 @@
 # Changelog
 
 ## 1.0
-
 - Initial release
 
 ## 2.0
-
 - Sanitize Aabbs by replacing `fn new(...) -> Self` with `fn try_new(...) -> Result<Self>`
 
 ## 2.1
-
 - Add support for intersection tests between `Polygon`s.
 - Unify the `intersects` methods of `Polygon` and `Aabb` under the `Intersects` trait
 - Add some useful functions to `Vector`.
     - Support calculating the `normal` (i.e. perpendicular) vector
     - Support calculating the `magnitude`
     - Support calculating the `unit` vector
+
+## 2.2
+- Add `Vector::rotate`