Prepare release v0.1.1

CHANGELOG.md

@@ -1,20 +1,14 @@
-# NEXT RELEASE
-
-### Enhancements
+0.1.1 Release notes (2023-04-28)
+=============================================================
 
 ### Fixed
 * Address memory leaks reported by instruments caused by some classes not implementing rule of 5 when using
   `std::aligned_storage` ([#69](https://github.com/realm/realm-cpp/pull/69)), since v0.1.0).
-* Dereferencing a property on an object link or embedded object would not return any value ([#71](https://github.com/realm/realm-cpp/pull/71)), since v0.1.0). 
-
-### Breaking changes
-* `scheduler::invoke(std::function<void()>)` has been change to `scheduler::invoke(realm::Function<void()>)`.
+* Dereferencing a property on an object link or embedded object would not return any value ([#71](https://github.com/realm/realm-cpp/pull/71)), since v0.1.0).
 
 ### Compatibility
 * Fileformat: Generates files with format v22.
 
------------
-
 ### Internals
 * Upgraded to Core v13.9.2