David Steele bc6d399a6a PostgreSQL 19beta1 support. ...

Add PostgreSQL 19 as an unreleased version (release: false) and vendor its control/checkpoint structures, catalog and control versions, and XLOG_PAGE_MAGIC.

PostgreSQL 19 stores data_checksum_version in pg_control as a four-state ChecksumStateType enum (OFF, VERSION, INPROGRESS_OFF, INPROGRESS_ON) rather than the prior 0/1 value. Validate the field against the version-appropriate maximum and clear the in-progress states to 0, since page checksums cannot be relied on while checksums are being enabled or disabled. Consumers of pageChecksumVersion therefore continue to see only 0 or 1.

Add the PG19 test harness and the supporting Perl/CI plumbing (DbVersion, VmTest, container build) and adjust the integration test matrix.

2026-06-14 16:18:33 +07:00

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Common

PostgreSQL 19beta1 support.

2026-06-14 16:18:33 +07:00