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Summary

Delta Lake 3.3.0 adds Identity Columns for automatic unique keys, VACUUM LITE for faster transaction log-based cleanup, and enables Row Tracking backfill on existing tables for row-level lineage tracking. UniForm Iceberg can now be enabled on existing Delta tables without data rewriting, and Type Widening is now supported in Delta Kernel for reading type-evolved tables.

Summary generated by brickster.ai. For the full changelog and any code/binary attachments, follow the GitHub link above.

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