data lakehouse

Apache Iceberg 1.11.0 arrives with at-rest encryption across all table files, Spark 4.1 and Flink 2.1 compatibility, and Deletion Vector write support for Flink.

The third Iceberg Summit in San Francisco brought 70+ sessions and announcements from Snowflake, Google, Dremio, Databricks, and AWS as the open table format's V3 specification reaches production readiness.