Unity 6.3 LTS Released! ๐ŸŽฎ

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Unity 6.3 LTS Released! ๐ŸŽฎ
Code Monkey
42.1K views โ€ข Dec 4, 2025
Unity 6.3 LTS Released! ๐ŸŽฎ

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https://docs.unity3d.com/6000.3/Documentation/Manual/WhatsNewUnity63.html
https://unity.com/blog/unity-6-3-lts-is-now-available

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๐Ÿ’ฌ Unity 6.3 LTS just dropped! This release focuses on stability and performance rather than flashy features, but there are some awesome new tools like the platform toolkit, improved render graph, and a whole bunch of quality-of-life upgrades. Check out whatโ€™s new and whether you should upgrade your projects to this version!

Timestamps:
00:00 Intro
00:19 Unity release model changes
01:01 Why LTS is important
01:45 Upgrading my projects
02:01 What's new in 6.3
02:46 Platform Toolkit
03:37 Render Graph unification
04:03 3D in 2D scenes
04:43 Building Blocks & Multiplayer templates
05:27 2D Animation and HTTP2
05:54 2D Physics upgrades
06:20 Customizable Toolbar & Hierarchy
06:48 Stripping physics backend
07:17 UI Toolkit improvements
07:48 Quality of life focus
08:19 ECS coming soon
08:39 Should you upgrade?
08:48 Outro


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Duration

8:26

Published

Dec 4, 2025

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