[Docs] Update changelog and bump version

Author: lindyhopchris

Diff for: CHANGELOG.md

@@ -3,7 +3,7 @@
 All notable changes to this project will be documented in this file. This project adheres to
 [Semantic Versioning](http://semver.org/) and [this changelog format](http://keepachangelog.com/).
 
-## Unreleased
+## [1.0.0-beta.5] - 2021-07-10
 
 ### Added
 

Diff for: composer.json

@@ -66,7 +66,7 @@
             ]
         }
     },
-    "minimum-stability": "dev",
+    "minimum-stability": "stable",
     "prefer-stable": true,
     "config": {
         "sort-packages": true