# Core Features And Limits

When enabled on a device, lifts all Compatibility mode restrictions (features and limits) to Core.

Core-defaulting adapters always support the "core-features-and-limits" feature. It is automatically enabled on devices created from such adapters.

Compatibility-defaulting adapters may support the "core-features-and-limits" feature. It may be requested on devices created from such adapters.

For more details see [WebGPU compatibility mode proposal](https://github.com/gpuweb/gpuweb/blob/main/proposals/compatibility-mode.md#core-features-and-limits-feature)