Update CHANGELOG

Author: mikera

CHANGELOG.md

@@ -4,7 +4,10 @@ Notable changes to Convex core modules will be documented in this file.
 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).
 
-## [0.7.11] - 2023-07-12
+## Unreleased 
+
+
+## [0.7.12] - 2023-07-12
 
 ### Added
 - Asset ownership based trust monitor `convex.trust.ownership-monitor`