v0.23.0-beta.1

What's Changed

Breaking Changes 🛠

• fix!: delta index fragment bitmaps contained previous index coverage by @wjones127 in #3377

New Features 🎉

• feat: add an all null column as a metadata-only operation by @albertlockett in #3391

Bug Fixes 🐛

• fix: handle the possibility that serialize_expressions returns a memoryview by @westonpace in #3396
• fix: merge_insert with subcols sometimes outputs unexpected nulls by @wjones127 in #3407

Performance Improvements 🚀

• perf: avoid re-alloc on assigning PQ by @BubbleCal in #3399

Full Changelog: v0.22.1-beta.3...v0.23.0-beta.1