# August 6, 2024

## 0.37.10

**`(chore):`** ## What's Changed

* fix: if audience is filtering and no audiences exist on environments, add all environments by @RohinBhargava in [https://github.com/fern-api/fern/pull/4220](https://github.com/fern-api/fern/pull/4220)

**Full Changelog**: [https://github.com/fern-api/fern/compare/0.37.9...0.37.10](https://github.com/fern-api/fern/compare/0.37.9...0.37.10)

## 0.37.9

**`(chore):`** ## What's Changed

* (fix): support base properties when filtering for audiences by @dsinghvi in [https://github.com/fern-api/fern/pull/4221](https://github.com/fern-api/fern/pull/4221)

**Full Changelog**: [https://github.com/fern-api/fern/compare/0.37.8...0.37.9](https://github.com/fern-api/fern/compare/0.37.8...0.37.9)

## 0.37.8

**`(chore):`** ## What's Changed

* (feat): cli caches api dependencies by @dsinghvi in [https://github.com/fern-api/fern/pull/4201](https://github.com/fern-api/fern/pull/4201)

**Full Changelog**: [https://github.com/fern-api/fern/compare/0.37.7...0.37.8](https://github.com/fern-api/fern/compare/0.37.7...0.37.8)

## 0.37.7

**`(chore):`** ## What's Changed

* fix: python readme generation regression by @armandobelardo in [https://github.com/fern-api/fern/pull/4193](https://github.com/fern-api/fern/pull/4193)
* fix, python: allow extending alias types by @armandobelardo in [https://github.com/fern-api/fern/pull/4190](https://github.com/fern-api/fern/pull/4190)
* (internal): setup flamegraph generation for python generator by @dsinghvi in [https://github.com/fern-api/fern/pull/4196](https://github.com/fern-api/fern/pull/4196)
* fix, python: Optional and aliased literals are populated in snippets by @armandobelardo in [https://github.com/fern-api/fern/pull/4184](https://github.com/fern-api/fern/pull/4184)
* (feat, python): upgrade python generator to pydantic v2 by @dsinghvi in [https://github.com/fern-api/fern/pull/4197](https://github.com/fern-api/fern/pull/4197)
* fix: add async iterable symbol to Stream Wrapper implementations by @RohinBhargava in [https://github.com/fern-api/fern/pull/4195](https://github.com/fern-api/fern/pull/4195)
* feat: environment filter by audience by @RohinBhargava in [https://github.com/fern-api/fern/pull/4187](https://github.com/fern-api/fern/pull/4187)
* (feat, python): use ruff for formatting by @dsinghvi in [https://github.com/fern-api/fern/pull/4199](https://github.com/fern-api/fern/pull/4199)
* Revert "(feat, python): use ruff for formatting" by @dsinghvi in [https://github.com/fern-api/fern/pull/4200](https://github.com/fern-api/fern/pull/4200)
* fix, python + ts: additional template bugs by @armandobelardo in [https://github.com/fern-api/fern/pull/4198](https://github.com/fern-api/fern/pull/4198)
* fix: remove reserved properties from function signatures by @armandobelardo in [https://github.com/fern-api/fern/pull/4205](https://github.com/fern-api/fern/pull/4205)
* fix, ir-generation: put fully substituted path in `url` field of auto-generated `EndpointExampleCall`s by @dcb6 in [https://github.com/fern-api/fern/pull/4211](https://github.com/fern-api/fern/pull/4211)
* fix, python: allow typing any to be wrapped in optional to match Pydantic v2 by @armandobelardo in [https://github.com/fern-api/fern/pull/4203](https://github.com/fern-api/fern/pull/4203)
* improvement: bring back wrapped aliases and custom root validators in… by @armandobelardo in [https://github.com/fern-api/fern/pull/4204](https://github.com/fern-api/fern/pull/4204)
* fix: typehinting on unions with visitors has been corrected by @armandobelardo in [https://github.com/fern-api/fern/pull/4213](https://github.com/fern-api/fern/pull/4213)
* Update speakeasy.mdx by @dannysheridan in [https://github.com/fern-api/fern/pull/4215](https://github.com/fern-api/fern/pull/4215)
* improvement: allow pydantic generator to specify package name by @armandobelardo in [https://github.com/fern-api/fern/pull/4217](https://github.com/fern-api/fern/pull/4217)
* (feature): Add Protobuf mapper types by @amckinney in [https://github.com/fern-api/fern/pull/4210](https://github.com/fern-api/fern/pull/4210)

**Full Changelog**: [https://github.com/fern-api/fern/compare/0.37.6...0.37.7](https://github.com/fern-api/fern/compare/0.37.6...0.37.7)