Apply auto-vectorization to the loop in accum_sum_add()
commit : 158b6d5109fad9d5f0c30693fa85041a1c621fe1
author : Heikki Linnakangas <heikki.linnakangas@iki.fi>
date : Tue, 13 Oct 2026 14:31:45 +0300
committer: Heikki Linnakangas <heikki.linnakangas@iki.fi>
date : Tue, 13 Oct 2026 14:31:45 +0300
Click here for diff
Rewrite the loop to a form that compilers are more likely to
auto-vectorize, similar to commits 8870917623 and e3d41d08a1.
Author: Xiangxin Zeng <xiangxin_zeng@qq.com>
Reviewed-by: Quan Zongliang <quanzongliang@yeah.net>
Reviewed-by: Junwang Zhao <zhjwpku@gmail.com>
Discussion: https://www.postgresql.org/message-id/tencent_9DA409B9B2CAA6FFF985C638A28D35C73705@qq.com
M src/backend/utils/adt/numeric.c
doc PG 19 relnotes: remove reverted item
commit : d68601258e652a3cb034f3f218a63779456ec5f7
author : Bruce Momjian <bruce@momjian.us>
date : Mon, 12 Oct 2026 20:45:00 -0400
committer: Bruce Momjian <bruce@momjian.us>
date : Mon, 12 Oct 2026 20:45:00 -0400
Click here for diff
Reverted item was "2026-04-07 [0d3dba38c] Allow logical replication
snapshots to be database-speci".
Reported-by: Antonin Houska
Author: Antonin Houska
Discussion: https://postgr.es/m/5973.1791788107@localhost
Backpatch-through: 19 only
M doc/src/sgml/release-19.sgml
v2.59.3: Weak Encryption Subkey Bug
commit : 46cdca625a73403cad4774d97354a1fac1e91e51
author : David Steele <david@pgbackrest.org>
date : Sun, 4 Oct 2026 09:29:49 +0200
committer: David Steele <david@pgbackrest.org>
date : Sun, 4 Oct 2026 09:29:49 +0200
Click here for diff
IMPORTANT NOTE: In prior versions it was possible for weak encryption subkeys and salts to be generated if there was an error accessing system random data.
Bug Fixes:
* Fix possible checksum error loading encrypted info and manifest files. (Fixed by j0uinim. Reviewed by David Steele.)
* Fix possible weak encryption subkeys/salts. (Fixed by j0uinim. Reviewed by David Steele, Stefan Fercot, Douglas J Hunley.)
M CONTRIBUTING.md
M README.md
M doc/RELEASE.md
M doc/resource/exe.cache
M doc/resource/git-history.cache
M doc/xml/auto/metric-coverage-report.auto.xml
M doc/xml/index.xml
M doc/xml/news.xml
M doc/xml/release/2020s/2026/2.59.3.xml
M meson.build
M src/version.h
v2.59.2: PostgreSQL 19beta4 Support
commit : d5138e2e3b92fe806505bc8b9c69f36bd70cea18
author : David Steele <david@pgbackrest.org>
date : Sun, 27 Sep 2026 14:15:45 +0300
committer: David Steele <david@pgbackrest.org>
date : Sun, 27 Sep 2026 14:15:45 +0300
Click here for diff
Bug Fixes:
* Fix empty block map when file is truncated to zero during backup. (Reviewed by Douglas J Hunley. Reported by JPCOSTA78.)
* Disable read retry when filters are passed to the driver. (Reviewed by Douglas J Hunley. Reported by megamaced.)
* Fix pagination of S3 version listing. (Reviewed by Douglas J Hunley, guruguruguru. Reported by guruguruguru.)
* Set the Azure version header for SAS authentication. (Reviewed by Douglas J Hunley. Reported by Florian Helmberger.)
* Fix async archive-push stalling on a zero-size backup history file. (Fixed by Andrew Kroh. Reviewed by David Steele, Douglas J Hunley.)
* Fix annotate command on a remote encrypted repository. (Fixed by Douglas J Hunley. Reviewed by David Steele.)
Features:
* PostgreSQL 19beta4 support.
M CONTRIBUTING.md
M README.md
M doc/resource/exe.cache
M doc/resource/git-history.cache
M doc/xml/auto/metric-coverage-report.auto.xml
M doc/xml/index.xml
M doc/xml/news.xml
M doc/xml/release/2020s/2026/2.59.2.xml
M meson.build
M src/version.h
v2.59.1: PostgreSQL 19beta3 Support
commit : 8c8f3ee63e310f0b3ea10b55ed3b96b4cc9296da
author : David Steele <david@pgbackrest.org>
date : Mon, 17 Aug 2026 16:08:40 +0700
committer: David Steele <david@pgbackrest.org>
date : Mon, 17 Aug 2026 16:08:40 +0700
Click here for diff
Bug Fixes:
* Fix hang when the chunk buffer is smaller than the input buffer. (Reviewed by Andrew Pogrebnoi, Douglas J Hunley. Reported by crajac66.)
* Compare a new backup label only against its own full backup set. (Reviewed by Douglas J Hunley. Reported by Anton Glushakov.)
* Fix source archives generated by GitHub missing files required to build. (Reported by aardvarkzed.)
Features:
* PostgreSQL 19beta3 support. (Contributed by Lardière Sébastien. Reviewed by David Steele.)
Documentation Improvements:
* Document exception for dots in S3 bucket names when repo-s3-uri-style=path.
* Remove explicit hot_standby configuration from user guide.
M CONTRIBUTING.md
M README.md
M doc/resource/exe.cache
M doc/resource/git-history.cache
M doc/xml/auto/metric-coverage-report.auto.xml
M doc/xml/index.xml
M doc/xml/news.xml
M doc/xml/release/2020s/2026/2.59.1.xml
M doc/xml/release/contributor.xml
M meson.build
M src/version.h
Stamp 18.6.
commit : 724edf9bde9d356724ad384a2e196edc3c9f80f7
author : Tom Lane <tgl@sss.pgh.pa.us>
date : Tue, 11 Aug 2026 14:38:31 -0400
committer: Tom Lane <tgl@sss.pgh.pa.us>
date : Tue, 11 Aug 2026 14:38:31 -0400
Click here for diff
M configure
M configure.ac
M meson.build
Release notes for 18.6.
commit : 841d0cb0f9b8b1b25e7b299ac0eb134074b45a08
author : Tom Lane <tgl@sss.pgh.pa.us>
date : Tue, 11 Aug 2026 14:37:01 -0400
committer: Tom Lane <tgl@sss.pgh.pa.us>
date : Tue, 11 Aug 2026 14:37:01 -0400
Click here for diff
Stamp 14.24.
commit : 6b3806732b7c5df06bdd0ed150e8a07b4ad62315
author : Tom Lane <tgl@sss.pgh.pa.us>
date : Mon, 10 Aug 2026 16:59:18 -0400
committer: Tom Lane <tgl@sss.pgh.pa.us>
date : Mon, 10 Aug 2026 16:59:18 -0400
Click here for diff
M configure
M configure.ac
Update .abi-compliance-history for security fixes.
commit : 18ec528b8c3804f4c101e3a8d091ada7c5a40bb4
author : Tom Lane <tgl@sss.pgh.pa.us>
date : Mon, 10 Aug 2026 12:35:49 -0400
committer: Tom Lane <tgl@sss.pgh.pa.us>
date : Mon, 10 Aug 2026 12:35:49 -0400
Click here for diff
Stamp 15.19.
commit : 2ff1375b5dd8bf09d8cb0e795974528180fd75ca
author : Tom Lane <tgl@sss.pgh.pa.us>
date : Mon, 10 Aug 2026 16:57:41 -0400
committer: Tom Lane <tgl@sss.pgh.pa.us>
date : Mon, 10 Aug 2026 16:57:41 -0400
Click here for diff
M configure
M configure.ac
Update .abi-compliance-history for security fixes.
commit : 492b517f362a4325bbcd6c1aa6f1204b7696d7ed
author : Tom Lane <tgl@sss.pgh.pa.us>
date : Mon, 10 Aug 2026 12:35:48 -0400
committer: Tom Lane <tgl@sss.pgh.pa.us>
date : Mon, 10 Aug 2026 12:35:48 -0400
Click here for diff
Stamp 16.15.
commit : 7d3e000c5961a544302072058a1184e9a588837b
author : Tom Lane <tgl@sss.pgh.pa.us>
date : Mon, 10 Aug 2026 16:56:00 -0400
committer: Tom Lane <tgl@sss.pgh.pa.us>
date : Mon, 10 Aug 2026 16:56:00 -0400
Click here for diff
M configure
M configure.ac
M meson.build
Update .abi-compliance-history for security fixes.
commit : a5c8e521cf9e2d2334cf3c94ed64edb397b00e01
author : Tom Lane <tgl@sss.pgh.pa.us>
date : Mon, 10 Aug 2026 12:35:48 -0400
committer: Tom Lane <tgl@sss.pgh.pa.us>
date : Mon, 10 Aug 2026 12:35:48 -0400
Click here for diff
Stamp 17.11.
commit : 083ac033419f690758508e08c1736089384bbee8
author : Tom Lane <tgl@sss.pgh.pa.us>
date : Mon, 10 Aug 2026 16:54:09 -0400
committer: Tom Lane <tgl@sss.pgh.pa.us>
date : Mon, 10 Aug 2026 16:54:09 -0400
Click here for diff
M configure
M configure.ac
M meson.build
Update .abi-compliance-history for security fixes.
commit : 83bb18b714e7b98c243083d2480828331601de23
author : Tom Lane <tgl@sss.pgh.pa.us>
date : Mon, 10 Aug 2026 12:35:48 -0400
committer: Tom Lane <tgl@sss.pgh.pa.us>
date : Mon, 10 Aug 2026 12:35:48 -0400
Click here for diff