changes: Update changelog

Author: johannes-wolf

CHANGES.md

@@ -2,8 +2,10 @@
 - Added a `n-star` shape for drawing n-pointed stars
 - Added `breakable: false` to the `block` element of the canvas
 - A new tree layout algorithm, implemented by @MichaelGoodale in Rust, can handle differently sized tree nodes
-- **BREAKING** The `tree` callback for drawing nodes does not pass the parent nodes name anymor (new signature is `(node) => elements`)
+- **BREAKING** The `tree` callback for drawing nodes does not pass the parent nodes name anymore (new signature is `(node) => elements`)
 - **BREAKING** The `parent-position` argument of `tree` got removed
+- Tree nodes now support anchors: custom anchors from the `draw-node` callback
+  are accessible.
 
 # 0.4.0
 - Fixed a bug where passing a length as radius to a polygon resulted in an error