Data and AI releases

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Delta Lake 4.3.1

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Delta Lake 4.3.1 We are pleased to announce the release of Delta Lake 4.3.1 , a patch release on top of 4.3.0 with targeted bug fixes for OAuth authentication in the Delta REST Catalog, S3A fast listing through FilterFileSystem wrappers, and UC managed-table metadata handling.

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Also shipped Jul 8, 2026Databricks in July 2026 →

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Delta Lake 3.3.3

We are pleased to announce the release of Delta Lake 3.3.3, a patch release on top of 3.3.2 with targeted fixes for Delta Sharing cache correctness, transaction log retention safety, and a Kernel Parquet-reader configuration bug, plus a Delta Sharing client upgrade.

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Delta Lake 4.4.0

We are excited to announce the release of Delta Lake 4.4.0 . This release adds Apache Spark 4.2 support, expands integration with the UC Delta Table API, and adds identity-column and generated-column support to Delta Spark. Highlights [Spark] Apache Spark 4.2 support: Delta Spark, Delta Connect, and Delta Sharing now support Apache Spark 4.2.0.

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Delta Lake 4.4.1

We are pleased to announce the release of Delta Lake 4.4.1, a patch release on top of Delta Lake 4.4.0. This release improves maintenance safety for catalog-managed tables and fixes snapshot construction for tables that use coordinated commits.

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