- Improved support for Async clients which prevents a weird bug when running more than one event loop. Based on the suggestions from [this httpx issue](https://github.com/encode/httpcore/discussions/659).
- We now use [`ruff format`](https://astral.sh/blog/the-ruff-formatter) for coding formatting (not the client output).
- `Decimal` support now extends to Decimal input values.
- Input and Output schemas will now have properties that directly match those provided by the OpenAPI schema. This fixes a bug where previously, the snake-case formatting did not match up with what the API expected to send or receive.