🚀 Big milestone update from the Apache Cloudberry (Incubating) community! <!everyone> After nearly a year of work, the PostgreSQL kernel upgrade from PG 14.4 → PG 16.9 has finally been submitted as a large community PR 🎉 This upgrade brings many PostgreSQL 15/16 features and improvements into Cloudberry, including: • MERGE support • SQL/JSON enhancements • Logical replication improvements • Parallel VACUUM • pg_stat_io • Optimizer & Memoize improvements • WAL/storage enhancements • Security model upgrades • Many critical upstream fixes The community is now actively reviewing and stabilizing the merge. Since this is a very large PR, more reviewers, testers, and feedback are highly appreciated 🙌 • PR: https://github.com/apache/cloudberry/pull/1760 • Discussion thread: https://lists.apache.org/thread/r3m2ftz5mlpvovmmfm0727ph7y4cdgh3 Thanks to everyone who contributed to this huge effort ❤️