v12.0.0-beta.15

What's Changed

New Features 🎉

• feat: resolve stable file format to 2.2 by @Xuanwo in #8657

Bug Fixes 🐛

• fix(index): replace scalar cache entries on store rotation by @u70b3 in #7962
• fix(index): widen the RaBitQ FastScan accumulator above 1024 dims by @wombatu-kun in #8842
• fix: copy sliced arrays from logical offsets by @jackye1995 in #9048

Performance Improvements 🚀

• perf(cleanup): avoid reading manifests for version retention by @ziwenzhang in #9019

Full Changelog: v12.0.0-beta.14...v12.0.0-beta.15