v7.8.0

What's Changed

• Add flush function to types by @kblcuk in #1329
• New features must always target the master branch by @mcollina in #1334
• Refactor the mixing logic by @mcollina in #1335
• Add action to check PR target by @jsumners in #1337
• add option mixinMergeStrategy (to v7) by @alexpts in #1336

New Contributors

• @kblcuk made their first contribution in #1329

Full Changelog: v7.7.0...v7.8.0