PostgreSQL 19 Beta 4 Released!
PostgreSQL 19 Beta 4 is now available, adding feature previews and reverting several planned capabilities such as SQL/PGQ support and online checksum toggling. The release notes detail upgrade steps via pg_upgrade or dump/restore. Developers can test the new version and provide feedback before the October release candidate.

The development group published the fourth beta version of the database software. This new software build introduces feature previews while stripping out several capabilities that developers previously planned to include. Upgrading requires utilizing specific methods such as dump and restore procedures. Organizers want participants to test the software under different workloads to uncover bugs prior to the final rollout. Removing certain functionalities ensures that the platform maintains high reliability standards and adheres to a structured timeline. Community participation directly influences the stability of the upcoming software deployment. Organizers stated that specific behavior details might shift throughout the testing period. The exact date for the final general availability remains dependent on evaluation outcomes, though an October timeframe is anticipated. Officials have not confirmed when the removed capabilities will reappear in future major updates.