[0.2.2](https://github.com/scipp-atlas/atlas-schema/releases/tag/v0.2.2) - 2025-02-13
**_Changed:_**
- additional functionality to support multiple `__getitem__` for the
{mod}`atlas_schema.enums` classes ({pr}`44`) which now supports an API as
follows:
python
ats.enums.ParticleOrigin["NonDefined"]
ats.enums.ParticleOrigin["NonDefined", "BremPhoton"]
**_Added:_**
- {func}`atlas_schema.isin` for a naive implementation of `x in values` as
`isin(x, values)`, ({issue}`42`, {pr}`43`)