v0.8.21

New features

• feat: add support for new and deleted data to scalar indices by @westonpace in #1689
• feat: turn on argument tracking in tracing by @wjones127 in #1706

Bug fixes

• fix: do not use residual vector for cosine similarity by @eddyxu in #1708
• fix: update list_indices to report if an index is vector or scalar by @westonpace in #1710
• revert: use eplison to handle all zero cosine values (#1696) by @eddyxu in #1715

Performance improvements

• perf: allow take to process multiple fragments in parallel by @westonpace in #1713
• perf: make sure we use multiple threads when scanning by @wjones127 in #1705

Other changes

• chore: kmeans fit takes pyarrow FixedSizeListArray by @eddyxu in #1714
• chore: add ruff copyright check by @eddyxu in #1716

Full Changelog: v0.8.20...v0.8.21