master
Have crosstab variants treat NULL rowid as a category in its own right, per suggestion from Tom Lane. This fixes crash-bug reported by Stefan Schwarzer.
Improve wrong-tuple-type error reports in contrib/tablefunc.
Support "make check" in contrib
Remove support for upgrading extensions from "unpackaged" state.
Update copyright for 2026
Throw a useful error message if an extension script file is fed to psql.
Avoid including vacuum.h in tableam.h and heapam.h.
Mark some contrib modules as "trusted".