v4.1.1

Fixed

• ⬆️ Fix support for sqlalchemy v2, keeping backwards compatibility with v1.4 (#249, fixes #250)
• 📝 Fix typo of max_length in search_space documentation (#245 by @paretje)
• 👷 In CI workflows, don't build dependencies like pyarrow from source. This can result in failed build workflows.

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Full Changelog: v4.1.0...v4.1.1