Quality first.
Endless possibilities.
Choose Unity 2021 LTS to work with the most stable, dependable, and supported version of Unity. LTS releases once a year, is supported with biweekly fixes for two years, and it doesn’t introduce feature or API changes – so you can lock in production with confidence.

What’s new
Check out some of the features and workflows in Unity 2021 LTS:
Unity 2021 LTS for artists and designers
Spend more time doing and less time queuing. Engage players from the very first pixels. Discover the latest release features to help you optimize your creative workflow.
Unity 2021 LTS features for programmers
Unity 2021 LTS comes loaded with updates and iteration speedups that will empower you to optimize your games while making better use of your coding time.
Unity’s latest sample game, Gigaya
Introducing Gigaya, an upcoming playable sample game that will inspire your creativity and level up your Unity skills.
Unity LTS resources
Wherever you are in your production process, we offer resources to help you bring your project to the finish line and beyond with Unity 2021 LTS.
Frequently asked questions
LTS is the release for creators who value maximum stability and support for their next project. This is our default release and is primarily recommended for creators past the preproduction phase of development who are about to lock in production on a specific version of Unity. Learn more about our different releases here.
If you are in production or want to upgrade a live project, we recommend the latest LTS release. If you want to use the latest Unity features and are just getting started with production, the Tech Stream is recommended. Learn more about our different releases here.
The Tech Stream release is for creators who value exploring in-progress features to stay on the cutting edge for their next project. This version is primarily recommended for the preproduction, discovery, and prototyping phases of development. Learn more about our different releases here.
The 2021 LTS releases will receive biweekly fixes until mid-2023, then monthly updates until mid-2024.
The LTS releases do not have any new features or breaking API changes, only fixes and non-breaking improvements.
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