updated CHANGELOG.md

Author: Christoph

CHANGELOG.md

@@ -66,6 +66,7 @@ You can find its changes [documented below](#070---2021-01-01).
 - `RangeSlider` and `Annotated` ([#1979] by [@xarvic])
 - Add `Checkbox::from_label` constructor ([#2111] by [@maurerdietmar])
 - fix content_insets for gtk backend ([#2117] by [@maurerdietmar])
+- `WidgetPod::requested_layout` ([#2145] by [@xarvic])
 
 ### Changed
 
@@ -90,6 +91,7 @@ You can find its changes [documented below](#070---2021-01-01).
 - `ListIter` implementations for `Arc<Vec<T>>`, `(S, Arc<Vec<T>>)`, `Arc<VecDequeue<T>>` and `(S, Arc<VecDequeue<T>>)` ([#1967] by [@xarvic])
 - Closures passed to `Label::new` can now return any type that implements `Into<ArcStr>` ([#2064] by [@jplatte])
 - Removed line of code that prevented window miximalization. ([#2113] by [@Pavel-N])
+- `ClipBox`, `Flex`, `List` and `Split` only call layout on children which need it ([#2145] by [@xarvic]) 
 
 ### Deprecated
 
@@ -821,6 +823,7 @@ Last release without a changelog :(
 [#1979]: https://github.com/linebender/druid/pull/1979
 [#2111]: https://github.com/linebender/druid/pull/2111
 [#2117]: https://github.com/linebender/druid/pull/2117
+[#2145]: https://github.com/linebender/druid/pull/2145
 
 [Unreleased]: https://github.com/linebender/druid/compare/v0.7.0...master
 [0.7.0]: https://github.com/linebender/druid/compare/v0.6.0...v0.7.0