Release Notes for 3.3.1

3.3.x bugfix release (patch)

3.3.1

• Total issues resolved: 0
• Total pull requests resolved: 4
• Total contributors: 3

Bug

• 970: Support void return type for __clone magic method thanks to @deguif
• 967: Add doctrine/collections to dev dependencies thanks to @derrabus

Improvement

• 969: Fix PHPUnit deprecations thanks to @malarzm

Documentation

• 960: Update metadata thanks to @derrabus