diff --git a/doc/src/sgml/release-19.sgml b/doc/src/sgml/release-19.sgml index a8046ab41f0..bb5815a8a4d 100644 --- a/doc/src/sgml/release-19.sgml +++ b/doc/src/sgml/release-19.sgml @@ -22,52 +22,54 @@ Support for property graph queries - (SQL/PGQ). + using the SQL/PGQ standard. - A new REPACK command - that reclaims disk space and reorganizes table contents, combining the - functionality of the existing VACUUM FULL and - CLUSTER commands. Its CONCURRENTLY - option allows repacking without blocking reads and writes to the table. + New REPACK command + that reclaims disk space and reorganizes table contents, which can help + increase query performance. REPACK CONCURRENTLY + allows repacking without blocking reads and writes to the table. - Logical replication now - replicates sequence values - and can be enabled without a server restart when - is set to replica. + pg_plan_advice + extension for controlling query planner decisions and + pg_stash_advice + extension that applies plan advice automatically based on the query. + + + + + + Better performance in many areas, including automatic scaling of the + number of I/O worker processes, quicker foreign-key checks, and further + planning and execution optimizations. - Autovacuum can now use - parallel worker processes - to vacuum a table's indexes, and a - new scoring system prioritizes - the tables that most need vacuuming or analyzing. + Logical replication and can now be enabled without a server restart when + is set to replica. - Data checksums can now be - enabled or disabled while the database server is running. + Logical replication of + sequence values. - A new WAIT FOR - command that waits until a standby has replayed changes up to a chosen - point, thereby supporting read-your-writes query patterns - on standbys. + Introduce ALTER TABLE ... MERGE/SPLIT PARTITIONS + to allow merging and splitting of partitions. @@ -81,20 +83,22 @@ - A new - pg_plan_advice - extension for stabilizing and controlling the query planner's decisions, - and a companion - pg_stash_advice - extension that applies this advice automatically based on the query. + Support read-your-writes on standbys with the new + WAIT FOR command. - Better performance in many areas, including automatic scaling of the - number of I/O worker processes, quicker foreign-key checks, and further - planning and execution optimizations. + Parallel autovacuum of table indexes + and + user-defined prioritization of autovacuuming. + + + + + + Online enablement of data checksums.