The update incorporates Apache Iceberg v3 features like the VARIANT type for semi-structured data, deletion vectors for optimized row-level updates, spatial data types, and more flexible schema evolution mechanisms. Glue 6.0 also supports newer Apache Hudi and Delta Lake versions.
Developer productivity improvements include Spark Declarative Pipelines for reduced code, real-time streaming with sub-second latencies, and faster Python UDFs via Arrow. The release supports large-scale ETL, batch, streaming, and AI workloads, available broadly across AWS regions.
Source & further reading
AWS Glue 6.0 delivers 30% price reduction and Iceberg v3 support ↗Source published 2026-08-21. This report was prepared with AI assistance from the linked primary-source material. Claims and limitations should be checked against the original announcement or research.