v2.8.4

What's Changed

• Add GFS video to README by @bitbrain in #377
• Protect against missing return values on tick by @bitbrain in #378
• Upgrade to gdUnit 4.5.0 by @bitbrain in #379
• Rework documentation to be more beginner friendly by @bitbrain in #380
• Upgrade to Godot 4.4 by @bitbrain in #381
• Fix broken backlinks on wiki, closes #385 by @bitbrain in #386
• Introduce MANUAL process mode by @bitbrain in #387

Full Changelog: v2.8.3...v2.8.4