ECS included in the Editor
Tools for simulating large numbers of objects now come with the Editor.
Unity 6.4
Core packages Update releaseSuperseded
What changed
Unity feature: ECS core packages
Entities and related ECS packages ship with the Editor as core packages. Their versions follow the Editor rather than being independently selected through Package Manager.
Use it
- Use the Entities documentation that matches Unity 6.4 when setting up ECS systems.
- Inspect the core package list for Entities, Collections, and Entities Graphics and their bundled documentation.
Requirements and limits
- This changes packaging and version ownership. It does not automatically convert existing GameObjects into ECS systems.