Prepare release 1.8.0

Author: ramsey

CHANGELOG.md

@@ -5,6 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## 1.8.0 - 2021-11-08
+
+### Added
+
+* Support doctrine/dbal v3
+* Add `UuidType::requiresSQLCommentHint()` and `UuidType::getMappedDatabaseTypes()`
+  to avoid unnecessary `ALTER TABLE` statements after each schema update.
+
 ## 1.7.0 - 2021-08-07
 
 ### Added