Full Changelog: [v1.23.0...v1.23.1](https://github.com/Modern-Treasury/modern-treasury-python/compare/v1.23.0...v1.23.1)
Bug Fixes
* **client:** correct base_url setter implementation ([304](https://github.com/Modern-Treasury/modern-treasury-python/issues/304)) ([0362dce](https://github.com/Modern-Treasury/modern-treasury-python/commit/0362dcec36b99978b17cf4edd65d23e983d2c10b))
* **client:** ensure retried requests are closed ([301](https://github.com/Modern-Treasury/modern-treasury-python/issues/301)) ([ae36851](https://github.com/Modern-Treasury/modern-treasury-python/commit/ae368516e44b2027e32a74f0742f66fe21b7f589))
Chores
* **client:** improve copy method ([291](https://github.com/Modern-Treasury/modern-treasury-python/issues/291)) ([85a47d1](https://github.com/Modern-Treasury/modern-treasury-python/commit/85a47d1221114d66209704ecc8c9e86d4669debc))
* **deps:** bump mypy to v1.7.1 ([297](https://github.com/Modern-Treasury/modern-treasury-python/issues/297)) ([478ebc7](https://github.com/Modern-Treasury/modern-treasury-python/commit/478ebc7fd42d4e29081354f43f0c14a29dc2e673))
* **internal:** add tests for proxy change ([300](https://github.com/Modern-Treasury/modern-treasury-python/issues/300)) ([f37e526](https://github.com/Modern-Treasury/modern-treasury-python/commit/f37e5264624ce21d2037a4dc7fe7f4e32aef1580))
* **internal:** options updates ([294](https://github.com/Modern-Treasury/modern-treasury-python/issues/294)) ([ddb98bd](https://github.com/Modern-Treasury/modern-treasury-python/commit/ddb98bdd6d9c4d67c48e1d0f511a16c601fce1d4))
* **internal:** replace string concatenation with f-strings ([303](https://github.com/Modern-Treasury/modern-treasury-python/issues/303)) ([7c02a27](https://github.com/Modern-Treasury/modern-treasury-python/commit/7c02a2712217e2439fe276e83d7ae70c8cd82512))
* **internal:** revert recent options change ([295](https://github.com/Modern-Treasury/modern-treasury-python/issues/295)) ([9c20edd](https://github.com/Modern-Treasury/modern-treasury-python/commit/9c20edd87abdd7a284d0c6007658ab57510e41a6))
* **internal:** send more detailed x-stainless headers ([296](https://github.com/Modern-Treasury/modern-treasury-python/issues/296)) ([3c46c06](https://github.com/Modern-Treasury/modern-treasury-python/commit/3c46c06e29e65bc6788ecd693f9ac00bb0bd98a2))
* **internal:** update lock file ([298](https://github.com/Modern-Treasury/modern-treasury-python/issues/298)) ([071b8d9](https://github.com/Modern-Treasury/modern-treasury-python/commit/071b8d94cd5c1be925e94c7c70bc7254c2deabe6))
* **internal:** updates to proxy helper ([299](https://github.com/Modern-Treasury/modern-treasury-python/issues/299)) ([e6c67a4](https://github.com/Modern-Treasury/modern-treasury-python/commit/e6c67a46a37eccb68911aaab888fd6137778c2b4))
* **package:** add license classifier metadata ([293](https://github.com/Modern-Treasury/modern-treasury-python/issues/293)) ([c8c3d75](https://github.com/Modern-Treasury/modern-treasury-python/commit/c8c3d75be96a4b77390a11872afacb0a0ebcce44))
* **package:** lift anyio v4 restriction ([305](https://github.com/Modern-Treasury/modern-treasury-python/issues/305)) ([9f0db06](https://github.com/Modern-Treasury/modern-treasury-python/commit/9f0db065c81a46ca63730731e112cce5cf7a6184))
Documentation
* **readme:** update example snippets ([302](https://github.com/Modern-Treasury/modern-treasury-python/issues/302)) ([b603520](https://github.com/Modern-Treasury/modern-treasury-python/commit/b6035204b745c8488bf3a6eba349fdfdd7de3ce5))