Amazon Web Services · feature_addedApache Iceberg V3 data types in S3 Tables

valid_from

2026-09-30

valid_to

null (still holds)

confidence

0.70

superseded_by

null

first seen

2026-10-28

last updated

2026-10-28

Sources

“Amazon S3 Tables now support all data types in the Apache Iceberg V3 spec, along with column default values, deletion vectors, and row lineage. Upgrade existing V2 tables or create new V3 tables with built-in compaction, maintenance, and engine compatibility.”— what the source said

• Amazon S3 Tables now support all Apache Iceberg V3 data typesprimary · aws.amazon.com

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