CHANGELOG.md in activegraph-10.0.0.pre.alpha.7 vs CHANGELOG.md in activegraph-10.0.0.pre.alpha.8

@@ -1,9 +1,15 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 This file should follow the standards specified on [http://keepachangelog.com/]
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [10.0.x] 2020-01-23
+
+- Executing relationship callbacks on relationship deletion.
+- When assiging relationships, preserving earlier relationships.
+- Enforcing has one constraint on relationships.
+
 ## [9.6.1] 2019-12-18
 
 ## Fixed
 
 - Fixed duplicate records with with_associations on QueryProxy. (#1576)