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delta-io/delta-rs·March 12, 2026

python-v1.5.0·python-v1.5.0: faster writes, log compaction, spil config in MERGE

Summary

Delta-rs 1.5.0 enables parallel partition writers for faster writes, adds disk spilling for MERGE operations, and introduces log compaction. Breaking change: get_add_actions now returns Arrow Table instead of Arrow RecordBatch.

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