Backport 14 7 - 14 8 changes range in REL_2_STABLE#1701

Draft

reshke wants to merge 27 commits intoapache:REL_2_STABLEfrom

reshke:14_7_14_8

Commits on Apr 23, 2026

Make EXEC_BACKEND more convenient on Linux and FreeBSD.

michaelpq
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reshke
committed
Stop recommending auto-download of DTD files, and indeed disable it.

tglsfdc
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reshke
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Disable WindowAgg inverse transitions when subplans are present

david-rowley
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reshke
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Fix handling of SCRAM-SHA-256's channel binding with RSA-PSS certificates

michaelpq
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reshke
committed
Print the correct aliases for DML target tables in ruleutils.

tglsfdc
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reshke
committed
Fix handling of multi-column BRIN indexes

tvondra
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reshke
committed
pgbench: Prepare commands in pipelines in advance

alvherre
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reshke
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Add missing support for the latest SPI status codes.

deanrasheed
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reshke
committed

Commits on Apr 26, 2026

Fix snapshot handling in logicalmsg_decode

tvondra
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reshke
committed

Commits on Apr 27, 2026

Don't repeatedly register cache callbacks in pgoutput plugin.

tglsfdc
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reshke
committed
Fix mishandling of OLD/NEW references in subqueries in rule actions.

deanrasheed
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reshke
committed
Don't force SQL_ASCII/no-locale for installcheck in vcregress.pl

adunstan
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reshke
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Harden postgres_fdw tests against unexpected cache flushes.

tglsfdc
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reshke
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Avoid fetching one past the end of translate()'s "to" parameter.

tglsfdc
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reshke
committed
pageinspect: Fix crash with gist_page_items()

michaelpq
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reshke
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Fix assert failures in parallel SERIALIZABLE READ ONLY.

macdice
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reshke
committed

Commits on Apr 29, 2026

Fix more bugs caused by adding columns to the end of a view.

tglsfdc
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reshke
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Fix corruption due to vacuum_defer_cleanup_age underflowing 64bit xids

anarazel
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reshke
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Fix race in SERIALIZABLE READ ONLY.

macdice
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reshke
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Ensure COPY TO on an RLS-enabled table copies no more than it should.

tglsfdc
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reshke
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Fix misbehavior in contrib/pg_trgm with an unsatisfiable regex.

tglsfdc
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reshke
committed
amcheck: Fix ordering bug in update_cached_xid_range()

anarazel
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reshke
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amcheck: Fix FullTransactionIdFromXidAndCtx() for xids before epoch 0

anarazel
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reshke
committed
Mark unsafe_tests module as not runnable with installcheck

adunstan
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reshke
committed
Fix inconsistent error handling for GSS encryption in PQconnectPoll()

michaelpq
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reshke
committed
Fix JSON error reporting for many cases of erroneous string values.

tglsfdc
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reshke
committed
Remove unnecessary code in dependency_is_compatible_expression().

tglsfdc
authored and
reshke
committed