Full Changelog: [v1.59.5...v1.59.6](https://github.com/openai/openai-python/compare/v1.59.5...v1.59.6)
Bug Fixes
* correctly handle deserialising `cls` fields ([2002](https://github.com/openai/openai-python/issues/2002)) ([089c820](https://github.com/openai/openai-python/commit/089c820c8a5d20e9db6a171f0a4f11b481fe8465))
Chores
* **internal:** spec update ([2000](https://github.com/openai/openai-python/issues/2000)) ([36548f8](https://github.com/openai/openai-python/commit/36548f871763fdd7b5ce44903d186bc916331549))