# Release history

## Sniffio 1.3.1 (2024-02-26)

### Bugfixes

- Added missing `thread_local` to `sniffio.__all__` (#44)

## sniffio 1.3.0 (2022-09-01)

### Features

- Add support for Python 3.9 and 3.10. (#29)

- Provide `sniffio.thread_local.name` for coroutine libraries to set (#23)

### Deprecations and Removals

- Drop support for Python 3.5 and 3.6. (#29)

## sniffio 1.2.0 (2020-10-11)

### Features

- Include type hints (#17)

## sniffio 1.1.0 (2019-04-19)

### Features

- Sniff for curio. (#5)

## sniffio 1.0.0 (2018-07-31)

Initial release.