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Postgres REL_19_BETA1

Postgres: REL_19_BETA1 Release

Release date:

June 1, 2026

Previous version:

REL_18_6 (released August 11, 2026)

Magnitude:

11,153 Diff Delta

Contributors:

27 total committers

Data confidence:

Commits:

268

268 Commits in this Release

Ordered by the degree to which they evolved the repo in this version.

Revert Non text modes for pg_dumpall, and pg_restore support

Authored July 30, 2025

Make handling of redundant nbtree keys more robust

Authored July 2, 2025

pgcrypto: Fix buffer overflow in pgp_pub_decrypt_bytea()

Authored February 8, 2026

libpq: Prevent some overflows of int/size_t

Authored November 10, 2025

Make row compares robust during nbtree array scans

Authored July 2, 2025

aio: Combine io_uring memory mappings, if supported

Authored July 8, 2025

Fix more multibyte issues in ltree

Authored February 26, 2026

Consider collation when proving subquery uniqueness

Authored May 5, 2026

Fix lookups in pg_{clear,restore}_{attribute,relation}_stats()

Authored October 15, 2025

Make palloc_array() and friends safe against integer overflow

Authored May 11, 2026

Fix HAVING-to-WHERE pushdown with nondeterministic collations

Authored May 1, 2026

Harden astreamer tar parsing logic against archives it can't handle

Authored April 2, 2026

Add pg_add_size_overflow() and friends

Authored May 11, 2026

test_custom_types: Test module with fancy custom data types

Authored March 2, 2026

Fix slotsync worker blocking promotion when stuck in wait

Authored April 8, 2026

Consider opfamily and collation when removing redundant GROUP BY columns

Authored May 8, 2026

Strip PlaceHolderVars from index operands

Authored December 29, 2025

Add missing connection validation in ECPG

Authored May 1, 2026

oauth: Remove expired timers from the multiplexer

Authored August 8, 2025

Fix the handling of two GUCs during upgrade

Authored July 11, 2025

Fix incorrect NEW references to generated columns in rule rewriting

Authored April 21, 2026

Avoid orphaned objects dependencies

Authored May 27, 2026

Guard against overly-long numeric formatting symbols from locale

Authored April 22, 2026

Fix planner error with SRFs and grouping sets

Authored December 25, 2025

Fix stalled lag columns in pg_stat_replication when replay LSN stops advancing

Authored October 22, 2025

Honor GUC settings specified in CREATE SUBSCRIPTION CONNECTION

Authored January 6, 2026

libpq-oauth: Don't translate internal errors

Authored December 15, 2025

Fix multixact backwards-compatibility with CHECKPOINT race condition

Authored March 23, 2026

test_json_parser: Speed up 002_inline.pl

Authored October 1, 2025

oauth: Remove stale events from the kqueue multiplexer

Authored August 8, 2025

Prevent buffer overrun in spell.c's CheckAffix()

Authored April 22, 2026

Allow PG_PRINTF_ATTRIBUTE to be different in C and C++ code

Authored February 25, 2026

Limit the size of numa_move_pages requests

Authored July 1, 2025

Fix size underestimation of DSA pagemap for odd-sized segments

Authored March 9, 2026

Fix race conditions in ProcKill()'s lock-group freelist handling

Authored May 27, 2026

pg_dump: Fix gathering of sequence information

Authored January 9, 2026

Fix integer overflow in nodeWindowAgg.c

Authored April 9, 2026

Update .abi-compliance-history file

Authored October 21, 2025

Make invalid primary_slot_name follow standard GUC error reporting

Authored October 22, 2025

Fix privilege checks for pg_prewarm() on indexes

Authored October 17, 2025

Browse Other Releases

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REL_19_BETA3 Released August 10, 2026

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REL_19_BETA2 Released July 13, 2026

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REL_19_BETA1 Released June 1, 2026

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REL_18_6 Released August 11, 2026

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REL_18_4 Released May 11, 2026

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REL_18_3 Released February 23, 2026

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REL_18_2 Released February 9, 2026

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REL_18_1 Released November 10, 2025

1,291 Δ

REL_18_0 Released September 23, 2025

112 Δ

REL_18_RC1 Released September 1, 2025

1 Δ

Top Contributors in REL_19_BETA1

adunstan

richard-guo-5f72

tglsfdc

petergeoghegan

michaelpq

jchampio

MasaoFujii

nathan-bossart

jeff-davis

anarazel

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