StarRocks version 2.5 comes with many new features and enhancements. The core features include: Delta Lake Catalog, Local Cache, support for querying Apache Hudi merge-on-read (MOR) tables, support for querying MAP and STRUCT data in data lakes. Support for creating multi-table async materialized views (MVs) based on external catalogs and existing MVs, and support for query rewrites. Query Cache. Lambda expressions and higher-order functions. Primary Key table support for conditional updates.

Version 2.5 is StarRocks' Long-term Support (LTS) version. You're invited to trial the new features and give us your feedback.