master
Allow private state in certain planner data structures.
Reduce header inclusions via execnodes.h
Fix nullability check for a sub-select's upper-level Vars
Update copyright for 2026
Don't include storage/lock.h in so many headers
Show estimated number of groups for Incremental Sort in EXPLAIN
Strip PlaceHolderVars from partition pruning operands
Add support for extended statistics on virtual generated columns.
Fix eager aggregation for semi/antijoin inner rels
Convert NOT IN sublinks to anti-joins when safe