CHANGELOG.md in deimos-ruby-1.16.3 vs CHANGELOG.md in deimos-ruby-1.16.4

@@ -5,9 +5,14 @@
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## UNRELEASED
 
+# 1.16.4 - 2022-09-09
+
+- Now generates RBS types.
+- Use `allocate` instead of `new` in `tombstone` to avoid issues with required fields in `initialize`.
+
 # 1.16.3 - 2022-09-08
 
 - Add the `tombstone` method to schema classes.
 
 # 1.16.2 - 2022-09-07