# task_group extensions

This section documents `task_group` API extensions for advanced use cases.

Note

To enable these extensions, define the `TBB_PREVIEW_TASK_GROUP_EXTENSIONS` macro with a value of `1`.

- Task Bypass Support for `task_group`
- `task_group` Dynamic Dependencies

See also

- oneapi::tbb::task_group specification

- oneapi::tbb::task_group_context specification

- oneapi::tbb::task_group_status specification

- oneapi::tbb::task_handle class