Blender on Twitter: "Blender 2.81a is out! Some crucial issues that made into the original release have now been fixed. Kudos to the development team for creating the most reliable Blender version
BLENDER 2.81 NEW FEATURES - YouTube
Blender 2.81 official release
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Blender 2.81 sculpture tools
2.81 — blender.org
Blender 2.81 Startup File (Tutorial Resource)
Blender 2.81 is working on Haiku - Software - Haiku Community
Abstract Animation in Eevee in Blender 2.81 - 3DArt
What's New in Blender 2.81? All the Big Changes and Updates - CG Cookie | Learn Blender, Online Tutorials and Feedback