diff options
-rwxr-xr-x | configure | 18 | ||||
-rw-r--r-- | configure.ac | 2 | ||||
-rw-r--r-- | doc/src/sgml/filelist.sgml | 2 | ||||
-rw-r--r-- | doc/src/sgml/release-17.sgml | 3241 | ||||
-rw-r--r-- | doc/src/sgml/release-18.sgml | 16 | ||||
-rw-r--r-- | doc/src/sgml/release.sgml | 2 | ||||
-rw-r--r-- | meson.build | 2 | ||||
-rwxr-xr-x | src/tools/git_changelog | 2 | ||||
-rwxr-xr-x | src/tools/version_stamp.pl | 2 |
9 files changed, 31 insertions, 3256 deletions
diff --git a/configure b/configure index 0036a768754..76f06bd8fda 100755 --- a/configure +++ b/configure @@ -1,6 +1,6 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.69 for PostgreSQL 17beta2. +# Generated by GNU Autoconf 2.69 for PostgreSQL 18devel. # # Report bugs to <pgsql-bugs@lists.postgresql.org>. # @@ -582,8 +582,8 @@ MAKEFLAGS= # Identity of this package. PACKAGE_NAME='PostgreSQL' PACKAGE_TARNAME='postgresql' -PACKAGE_VERSION='17beta2' -PACKAGE_STRING='PostgreSQL 17beta2' +PACKAGE_VERSION='18devel' +PACKAGE_STRING='PostgreSQL 18devel' PACKAGE_BUGREPORT='pgsql-bugs@lists.postgresql.org' PACKAGE_URL='https://www.postgresql.org/' @@ -1450,7 +1450,7 @@ if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -\`configure' configures PostgreSQL 17beta2 to adapt to many kinds of systems. +\`configure' configures PostgreSQL 18devel to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1515,7 +1515,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of PostgreSQL 17beta2:";; + short | recursive ) echo "Configuration of PostgreSQL 18devel:";; esac cat <<\_ACEOF @@ -1690,7 +1690,7 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -PostgreSQL configure 17beta2 +PostgreSQL configure 18devel generated by GNU Autoconf 2.69 Copyright (C) 2012 Free Software Foundation, Inc. @@ -2443,7 +2443,7 @@ cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by PostgreSQL $as_me 17beta2, which was +It was created by PostgreSQL $as_me 18devel, which was generated by GNU Autoconf 2.69. Invocation command line was $ $0 $@ @@ -19785,7 +19785,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" -This file was extended by PostgreSQL $as_me 17beta2, which was +This file was extended by PostgreSQL $as_me 18devel, which was generated by GNU Autoconf 2.69. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -19856,7 +19856,7 @@ _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_version="\\ -PostgreSQL config.status 17beta2 +PostgreSQL config.status 18devel configured by $0, generated by GNU Autoconf 2.69, with options \\"\$ac_cs_config\\" diff --git a/configure.ac b/configure.ac index 48bcf24e754..ab2d51c21ce 100644 --- a/configure.ac +++ b/configure.ac @@ -17,7 +17,7 @@ dnl Read the Autoconf manual for details. dnl m4_pattern_forbid(^PGAC_)dnl to catch undefined macros -AC_INIT([PostgreSQL], [17beta2], [pgsql-bugs@lists.postgresql.org], [], [https://www.postgresql.org/]) +AC_INIT([PostgreSQL], [18devel], [pgsql-bugs@lists.postgresql.org], [], [https://www.postgresql.org/]) m4_if(m4_defn([m4_PACKAGE_VERSION]), [2.69], [], [m4_fatal([Autoconf version 2.69 is required. Untested combinations of 'autoconf' and PostgreSQL versions are not diff --git a/doc/src/sgml/filelist.sgml b/doc/src/sgml/filelist.sgml index 38ec362d8f4..a7ff5f82642 100644 --- a/doc/src/sgml/filelist.sgml +++ b/doc/src/sgml/filelist.sgml @@ -177,7 +177,7 @@ <!ENTITY sourcerepo SYSTEM "sourcerepo.sgml"> <!ENTITY release SYSTEM "release.sgml"> -<!ENTITY release-17 SYSTEM "release-17.sgml"> +<!ENTITY release-18 SYSTEM "release-18.sgml"> <!ENTITY limits SYSTEM "limits.sgml"> <!ENTITY acronyms SYSTEM "acronyms.sgml"> diff --git a/doc/src/sgml/release-17.sgml b/doc/src/sgml/release-17.sgml deleted file mode 100644 index 1eaaad7cf7e..00000000000 --- a/doc/src/sgml/release-17.sgml +++ /dev/null @@ -1,3241 +0,0 @@ -<!-- doc/src/sgml/release-16.sgml --> -<!-- See header comment in release.sgml about typical markup --> - - <sect1 id="release-17"> - <title>Release 17</title> - - <formalpara> - <title>Release date:</title> - <para>2024-??-??, AS OF 2024-06-17</para> - </formalpara> - - <sect2 id="release-17-highlights"> - <title>Overview</title> - - <para> - <productname>PostgreSQL</productname> 17 contains many new features - and enhancements, including: - </para> - - <itemizedlist> - <listitem><para>TO BE COMPLETED LATER</para></listitem> - </itemizedlist> - - <para> - The above items and other new features of - <productname>PostgreSQL</productname> 17 are explained in more detail - in the sections below. - </para> - - </sect2> - - <sect2 id="release-17-migration"> - - <title>Migration to Version 17</title> - - <para> - A dump/restore using <xref linkend="app-pg-dumpall"/> or use of - <xref linkend="pgupgrade"/> or logical replication is required for - those wishing to migrate data from any previous release. See <xref - linkend="upgrading"/> for general information on migrating to new - major releases. - </para> - - <para> - Version 17 contains a number of changes that may affect compatibility - with previous releases. Observe the following incompatibilities: - </para> - - <itemizedlist> - -<!-- -Author: Jeff Davis <jdavis@postgresql.org> -2024-03-04 [2af07e2f7] Fix search_path to a safe value during maintenance opera ---> - - <listitem> - <para> - Change functions to use a safe <xref linkend="guc-search-path"/> - during maintenance operations (Jeff Davis) - </para> - - <para> - This prevents maintenance operations (<command>ANALYZE</command>, - <command>CLUSTER</command>, <command>REFRESH - MATERIALIZED VIEW</command>, <command>REINDEX</command>, - or <command>VACUUM</command>) from performing unsafe access. - Functions used by expression indexes and materialized views that - need to reference non-default schemas must specify a search path - during function creation. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-08-28 [165d581f1] Tighten handling of "ago" in interval values -Author: Michael Paquier <michael@paquier.xyz> -2023-08-28 [617f9b7d4] Tighten unit parsing in internal values ---> - - <listitem> - <para> - Restrict <literal>ago</literal> to only appear at the end in - <type>interval</type> values (Joseph Koshakow) - </para> - - <para> - Also, prevent empty interval units from appearing multiple times. - </para> - </listitem> - -<!-- -Author: Thomas Munro <tmunro@postgresql.org> -2023-09-05 [f691f5b80] Remove the "snapshot too old" feature. ---> - - <listitem> - <para> - Remove server variable old_snapshot_threshold (Thomas Munro) - </para> - - <para> - This variable allowed vacuum to remove rows that potentially could - be still visible to running transactions, causing "snapshot too - old" errors later if accessed. This feature might be re-added - to <application>PostgreSQL</application> later if an improved - implementation is found. - </para> - </listitem> - -<!-- -Author: Nathan Bossart <nathan@postgresql.org> -2023-07-13 [a0363ab7a] Fix privilege check for SET SESSION AUTHORIZATION. ---> - - <listitem> - <para> - Change <link linkend="sql-set-session-authorization"><command>SET - SESSION AUTHORIZATION</command></link> handling of the initial - session user's superuser status (Joseph Koshakow) - </para> - - <para> - The new behavior is based on the session user's superuser status at - the time the <command>SET SESSION AUTHORIZATION</command> command - is issued, rather than their superuser status at connection time. - </para> - </listitem> - -<!-- -Author: Nathan Bossart <nathan@postgresql.org> -2023-07-17 [884eee5bf] Remove db_user_namespace. ---> - - <listitem> - <para> - Remove feature which simulated per-database users (Nathan Bossart) - </para> - - <para> - The feature, <literal>db_user_namespace</literal>, was rarely used. - </para> - </listitem> - -<!-- -Author: Thomas Munro <tmunro@postgresql.org> -2023-07-14 [d0c28601e] Remove wal_sync_method=fsync_writethrough on Windows. ---> - - <listitem> - <para> - Remove <xref linkend="guc-wal-sync-method"/> value - <literal>fsync_writethrough</literal> on <systemitem - class="osname">Windows</systemitem> (Thomas Munro) - </para> - - <para> - This value was the same as <literal>fsync</literal> on <systemitem - class="osname">Windows</systemitem>. - </para> - </listitem> - -<!-- -Author: Bruce Momjian <bruce@momjian.us> -2023-11-24 [344afc776] modify segno. for pg_walfile_name() and pg_walfile_name_ ---> - - <listitem> - <para> - Change file boundary handling of two <acronym>WAL</acronym> file - name functions (Kyotaro Horiguchi, Andres Freund, Bruce Momjian) - </para> - - <para> - The functions <link - linkend="functions-admin-backup-table"><function>pg_walfile_name()</function></link> - and <function>pg_walfile_name_offset()</function> used to report - the previous <acronym>LSN</acronym> segment number when the - <acronym>LSN</acronym> was on a file segment boundary; it now - returns the <acronym>LSN</acronym> segment. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-12-11 [c7a3e6b46] Remove trace_recovery_messages ---> - - <listitem> - <para> - Remove server variable <literal>trace_recovery_messages</literal> - since it is no longer needed (Bharath Rupireddy) - </para> - </listitem> - -<!-- -Author: Peter Eisentraut <peter@eisentraut.org> -2023-08-16 [78806a950] Remove incorrect field from information schema ---> - - <listitem> - <para> - Remove <link - linkend="information-schema">information schema</link> column - <structname>element_types</structname>.<structfield>domain_default</structfield> - (Peter Eisentraut) - </para> - </listitem> - -<!-- -Author: Bruce Momjian <bruce@momjian.us> -2023-09-26 [15d5d7405] pgrowlocks: change lock mode output labels for consiste ---> - - <listitem> - <para> - Change <application><xref linkend="pgrowlocks"/></application> - lock mode output labels (Bruce Momjian) - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-10-27 [74604a37f] Remove buffers_backend and buffers_backend_fsync from pg ---> - - <listitem> - <para> - Remove <structfield>buffers_backend</structfield> and - <structfield>buffers_backend_fsync</structfield> from <link - linkend="monitoring-pg-stat-bgwriter-view"><structname>pg_stat_bgwriter</structname></link> - (Bharath Rupireddy) - </para> - - <para> - These fields are considered redundant to similar columns in <link - linkend="monitoring-pg-stat-io-view"><structname>pg_stat_io</structname></link>. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-10-19 [13d00729d] Rename I/O timing statistics columns to shared_blk_{read ---> - - <listitem> - <para> - Rename I/O block read/write timing statistics columns of - <application><xref linkend="pgstatstatements"/></application> - (Nazir Bilal Yavuz) - </para> - - <para> - This renames <structfield>blk_read_time</structfield> - to <structfield>shared_blk_read_time</structfield>, - and <structfield>blk_write_time</structfield> to - <structfield>shared_blk_write_time</structfield>. - </para> - </listitem> - -<!-- -Author: Peter Eisentraut <peter@eisentraut.org> -2024-01-13 [4f622503d] Make attstattarget nullable -Author: Peter Eisentraut <peter@eisentraut.org> -2024-03-17 [012460ee9] Make stxstattarget nullable ---> - - <listitem> - <para> - Change <link - linkend="catalog-pg-attribute"><structname>pg_attribute</structname>.<structfield>attstattarget</structfield></link> - and - <structname>pg_attribute</structname>.<structfield>stxstattarget</structfield> - to represent the default statistics target as <literal>NULL</literal> - (Peter Eisentraut) - </para> - </listitem> - -<!-- -Author: Jeff Davis <jdavis@postgresql.org> -2024-03-09 [f696c0cd5] Catalog changes preparing for builtin collation provider ---> - - <listitem> - <para> - Rename <link - linkend="catalog-pg-collation"><structname>pg_collation</structname>.<structfield>colliculocale</structfield></link> - to <structfield>colllocale</structfield> and - <link linkend="catalog-pg-database"><structname>pg_database</structname>.<structfield>daticulocale</structfield></link> - to <structfield>datlocale</structfield> (Jeff Davis) - </para> - </listitem> - -<!-- -Author: Masahiko Sawada <msawada@postgresql.org> -2024-04-02 [667e65aac] Use TidStore for dead tuple TIDs storage during lazy vac -Author: Masahiko Sawada <msawada@postgresql.org> -2024-06-14 [f1affb670] Reintroduce dead tuple counter in pg_stat_progress_vacuu ---> - - <listitem> - <para> - Rename <link - linkend="vacuum-progress-reporting"><structname>pg_stat_progress_vacuum</structname></link> - column <structfield>max_dead_tuples</structfield> - to <structfield>max_dead_tuple_bytes</structfield>, - rename <structfield>num_dead_tuples</structfield> to - <structfield>num_dead_item_ids</structfield>, and add - <structfield>dead_tuple_bytes</structfield> (Masahiko Sawada) - </para> - </listitem> - -<!-- -Author: Alvaro Herrera <alvherre@alvh.no-ip.org> -2024-02-28 [bcdfa5f2e] Rename SLRU elements in view pg_stat_slru ---> - - <listitem> - <para> - Rename <acronym>SLRU</acronym> columns in system view <link - linkend="monitoring-pg-stat-slru-view"><structname>pg_stat_slru</structname></link> - (Alvaro Herrera) - </para> - - <para> - The column names accepted by <link - linkend="monitoring-stats-funcs-table"><function>pg_stat_reset_slru()</function></link> - are also changed. - </para> - </listitem> - - </itemizedlist> - - </sect2> - - <sect2 id="release-17-changes"> - <title>Changes</title> - - <para> - Below you will find a detailed account of the changes between - <productname>PostgreSQL</productname> 17 and the previous major - release. - </para> - - <sect3 id="release-17-server"> - <title>Server</title> - - <sect4 id="release-17-optimizer"> - <title>Optimizer</title> - - <itemizedlist> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2023-11-17 [f7816aec2] Extract column statistics from CTE references, if possib -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-03-26 [a65724dfa] Propagate pathkeys from CTEs up to the outer query. ---> - - <listitem> - <para> - Allow the optimizer to improve <acronym>CTE</acronym> plans by - considering the statistics and sort order of columns referenced in earlier row - output clauses (Jian Guo, Richard Guo, Tom Lane) - </para> - </listitem> - -<!-- -Author: David Rowley <drowley@postgresql.org> -2024-01-23 [b262ad440] Add better handling of redundant IS [NOT] NULL quals -Author: David Rowley <drowley@postgresql.org> -2024-04-12 [3af704098] Fix IS [NOT] NULL qual optimization for inheritance tabl ---> - - <listitem> - <para> - Improve optimization of <literal>IS NOT NULL</literal> and - <literal>IS NULL</literal> query restrictions (David Rowley, - Richard Guo, Andy Fan) - </para> - - <para> - Remove <literal>IS NOT NULL</literal> restrictions from queries on - <literal>NOT NULL</literal> columns and eliminate scans on - <literal>NOT NULL</literal> columns if <literal>IS NULL</literal> - is specified. - </para> - </listitem> - -<!-- -Author: David Rowley <drowley@postgresql.org> -2024-03-04 [07c36c133] Support partition pruning on boolcol IS [NOT] UNKNOWN ---> - - <listitem> - <para> - Allow partition pruning on boolean columns on <literal>IS [NOT] - UNKNOWN</literal> conditionals (David Rowley) - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-01-20 [075df6b20] Add planner support functions for range operators <@ and ---> - - <listitem> - <para> - Improve optimization of range values when using containment - operators <@ and @> (Kim Johan Andersson, Jian He) - </para> - </listitem> - -<!-- -Author: Alexander Korotkov <akorotkov@postgresql.org> -2024-02-15 [9f1337639] Pull up ANY-SUBLINK with the necessary lateral support. ---> - - <listitem> - <para> - Allow correlated <literal>IN</literal> subqueries to be transformed - into joins (Andy Fan, Tom Lane) - </para> - </listitem> - -<!-- -Author: David Rowley <drowley@postgresql.org> -2023-10-05 [a8a968a82] Consider cheap startup paths in add_paths_to_append_rel ---> - - <listitem> - <para> - Improve optimization of the <literal>LIMIT</literal> clause - on partitioned tables, inheritance parents, and <literal>UNION - ALL</literal> queries (Andy Fan, David Rowley) - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2023-07-14 [e08d74ca1] Allow plan nodes with initPlans to be considered paralle ---> - - <listitem> - <para> - Allow query nodes to be run in parallel in more cases (Tom Lane) - </para> - </listitem> - -<!-- -Author: Alexander Korotkov <akorotkov@postgresql.org> -2024-01-21 [0452b461b] Explore alternative orderings of group-by pathkeys durin ---> - - <listitem> - <para> - Allow <literal>GROUP BY</literal> columns to be internally - ordered to match <literal>ORDER BY</literal> (Andrei Lepikhov, - Teodor Sigaev) - </para> - - <para> - This can be disabled using server variable - <xref linkend="guc-enable-groupby-reordering"/>. - </para> - </listitem> - -<!-- -Author: David Rowley <drowley@postgresql.org> -2024-03-25 [66c0185a3] Allow planner to use Merge Append to efficiently impleme ---> - - <listitem> - <para> - Allow <literal>UNION</literal> (without <literal>ALL</literal>) - to use MergeAppend (David Rowley) - </para> - </listitem> - -<!-- -Author: David Rowley <drowley@postgresql.org> -2024-02-01 [9d1a5354f] Fix costing bug in MergeAppend ---> - - <listitem> - <para> - Fix MergeAppend plans to more accurately compute the number of - rows that need to be sorted (Alexander Kuzmenkov) - </para> - </listitem> - -<!-- -Author: David Rowley <drowley@postgresql.org> -2023-07-04 [625d5b3ca] Allow Incremental Sorts on GiST and SP-GiST indexes ---> - - <listitem> - <para> - Allow <link linkend="gist">GiST</link> and <link - linkend="spgist">SP-GiST</link> indexes to be part of incremental - sorts (Miroslav Bendik) - </para> - - <para> - This is particularly useful for <literal>ORDER BY</literal> - clauses where the first column has a GiST and SP-GiST index, - and other columns do not. - </para> - </listitem> - -<!-- -Author: Alexander Korotkov <akorotkov@postgresql.org> -2023-11-27 [bc3c8db8a] Display length and bounds histograms in pg_stats ---> - - <listitem> - <para> - Add columns to <link - linkend="view-pg-stats"><structname>pg_stats</structname></link> - to report range-type histogram information (Egor Rogov, Soumyadeep - Chakraborty) - </para> - </listitem> - - </itemizedlist> - - </sect4> - - <sect4 id="release-17-indexes"> - <title>Indexes</title> - - <itemizedlist> -<!-- -Author: Peter Geoghegan <pg@bowt.ie> -2024-04-06 [5bf748b86] Enhance nbtree ScalarArrayOp execution. ---> - - <listitem> - <para> - Allow <link linkend="btree">btree</link> indexes to more - efficiently find a set of values, such as those supplied by - <literal>IN</literal> clauses using constants (Peter Geoghegan, - Matthias van de Meent) - </para> - </listitem> - -<!-- -Author: Tomas Vondra <tomas.vondra@postgresql.org> -2023-12-08 [b43757171] Allow parallel CREATE INDEX for BRIN indexes ---> - - <listitem> - <para> - Allow <link linkend="brin"><acronym>BRIN</acronym></link> indexes - to be created using parallel workers (Tomas Vondra, Matthias van - de Meent) - </para> - </listitem> - - </itemizedlist> - - </sect4> - - <sect4 id="release-17-performance"> - <title>General Performance</title> - - <itemizedlist> - -<!-- -Author: Heikki Linnakangas <heikki.linnakangas@iki.fi> -2024-04-03 [6dbb49026] Combine freezing and pruning steps in VACUUM ---> - - <listitem> - <para> - Allow vacuum to more efficiently remove and freeze tuples (Melanie - Plageman, Heikki Linnakangas) - </para> - - <para> - <acronym>WAL</acronym> traffic caused by vacuum is also more - compact. - </para> - </listitem> - -<!-- -Author: John Naylor <john.naylor@postgresql.org> -2024-03-07 [ee1b30f12] Add template for adaptive radix tree -Author: Masahiko Sawada <msawada@postgresql.org> -2024-03-21 [30e144287] Add TIDStore, to store sets of TIDs (ItemPointerData) ef -Author: Masahiko Sawada <msawada@postgresql.org> -2024-04-02 [667e65aac] Use TidStore for dead tuple TIDs storage during lazy vac -Author: Heikki Linnakangas <heikki.linnakangas@iki.fi> -2024-04-03 [6dbb49026] Combine freezing and pruning steps in VACUUM ---> - - <listitem> - <para> - Allow vacuum to more efficiently store tuple references (Masahiko - Sawada, John Naylor) - </para> - - <para> - Additionally, vacuum is no longer silently limited to one gigabyte - of memory when <xref linkend="guc-maintenance-work-mem"/> or <xref - linkend="guc-autovacuum-work-mem"/> are higher. - </para> - </listitem> - -<!-- -Author: Robert Haas <rhaas@postgresql.org> -2024-01-18 [c120550ed] Optimize vacuuming of relations with no indexes. ---> - - <listitem> - <para> - Optimize vacuuming of relations with no indexes (Melanie Plageman) - </para> - </listitem> - -<!-- -Author: Thomas Munro <tmunro@postgresql.org> -2024-04-06 [98f320eb2] Increase default vacuum_buffer_usage_limit to 2MB. ---> - - <listitem> - <para> - Increase default <xref linkend="guc-vacuum-buffer-usage-limit"/> - to 2MB (Thomas Munro) - </para> - </listitem> - -<!-- -Author: Nathan Bossart <nathan@postgresql.org> -2024-03-26 [d365ae705] Optimize roles_is_member_of() with a Bloom filter. ---> - - <listitem> - <para> - Improve performance when checking roles with many memberships - (Nathan Bossart) - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-07-25 [71e4cc6b8] Optimize WAL insertion lock acquisition and release with ---> - - <listitem> - <para> - Improve performance of heavily-contended <acronym>WAL</acronym> - writes (Bharath Rupireddy) - </para> - </listitem> - -<!-- -Author: David Rowley <drowley@postgresql.org> -2024-04-07 [c4ab7da60] Avoid needless large memcpys in libpq socket writing ---> - - <listitem> - <para> - Improve performance when transferring large blocks of data to a - client (Melih Mutlu) - </para> - </listitem> - -<!-- -Author: Thomas Munro <tmunro@postgresql.org> -2024-04-03 [210622c60] Provide vectored variant of ReadBuffer(). -Author: Thomas Munro <tmunro@postgresql.org> -2024-04-08 [b7b0f3f27] Use streaming I/O in sequential scans. -Author: Thomas Munro <tmunro@postgresql.org> -2024-04-08 [041b96802] Use streaming I/O in ANALYZE. ---> - - <listitem> - <para> - Allow the grouping of file system reads with the new system variable - <xref linkend="guc-io-combine-limit"/> (Thomas Munro, Andres Freund, - Melanie Plageman, Nazir Bilal Yavuz) - </para> - </listitem> - - </itemizedlist> - - </sect4> - - <sect4 id="release-17-monitoring"> - <title>Monitoring</title> - - <itemizedlist> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-10-30 [96f052613] Introduce pg_stat_checkpointer -Author: Alexander Korotkov <akorotkov@postgresql.org> -2023-12-25 [12915a58e] Enhance checkpointer restartpoint statistics -Author: Alexander Korotkov <akorotkov@postgresql.org> -2024-03-14 [e820db5b5] Improve documentation for pg_stat_checkpointer fields ---> - - <listitem> - <para> - Create system view <link - linkend="monitoring-pg-stat-checkpointer-view"><structname>pg_stat_checkpointer</structname></link> - (Bharath Rupireddy, Anton A. Melnikov, Alexander Korotkov) - </para> - - <para> - Relevant columns have been removed from <link - linkend="pg-stat-bgwriter-view"><structname>pg_stat_bgwriter</structname></link> - and added to this new system view. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-11-12 [23c8c0c8f] Add ability to reset all shared stats types in pg_stat_r -Author: Michael Paquier <michael@paquier.xyz> -2023-11-16 [2e8a0edc2] Add target "slru" to pg_stat_reset_shared() -Author: Michael Paquier <michael@paquier.xyz> -2023-11-14 [e5cca6288] Add support for pg_stat_reset_slru without argument ---> - - <listitem> - <para> - Improve control over resetting statistics (Atsushi Torikoshi, - Bharath Rupireddy) - </para> - - <para> - Allow <link - linkend="monitoring-stats-funcs-table"><function>pg_stat_reset_shared()</function></link> - (with no arguments) and - pg_stat_reset_shared(<literal>NULL</literal>) to reset all - shared statistics. Allow pg_stat_reset_shared('slru') and <link - linkend="monitoring-stats-funcs-table"><function>pg_stat_reset_slru()</function></link> - (with no arguments) to reset <acronym>SLRU</acronym> statistics, - which was already possible with pg_stat_reset_slru(NULL). - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2024-01-25 [1d35f705e] Add more LOG messages when starting and ending recovery ---> - - <listitem> - <para> - Add log messages related to <acronym>WAL</acronym> recovery from - backups (Andres Freund) - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-08-26 [e48b19c5d] Generate new LOG for "trust" connections under log_conne ---> - - <listitem> - <para> - Add <xref linkend="guc-log-connections"/> log line for - <literal>trust</literal> connections (Jacob Champion) - </para> - </listitem> - -<!-- -Author: Amit Kapila <akapila@postgresql.org> -2023-11-21 [7c3fb505b] Log messages for replication slot acquisition and releas ---> - - <listitem> - <para> - Add log message to report walsender acquisition and release of - replication slots (Bharath Rupireddy) - </para> - - <para> - This is enabled by the server variable <xref - linkend="guc-log-replication-commands"/>. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-08-20 [1e68e43d3] Add system view pg_wait_events ---> - - <listitem> - <para> - Add system view <link - linkend="view-pg-wait-events"><structname>pg_wait_events</structname></link> - that reports wait event types (Bertrand Drouvot) - </para> - - <para> - This is useful for adding descriptions - to wait events reported in <link - linkend="monitoring-pg-stat-activity-view"><structname>pg_stat_activity</structname></link>. - </para> - </listitem> - -<!-- -Author: Thomas Munro <tmunro@postgresql.org> -2023-10-13 [0013ba290] Add wait events for checkpoint delay mechanism. ---> - - <listitem> - <para> - Add <link linkend="view-pg-wait-events">wait events</link> for - checkpoint delays (Thomas Munro) - </para> - </listitem> - -<!-- -Author: Masahiko Sawada <msawada@postgresql.org> -2023-07-11 [46ebdfe16] Report index vacuum progress. ---> - - <listitem> - <para> - Allow vacuum to report the progress of index processing (Sami - Imseih) - </para> - - <para> - This appears in system view <link - linkend="pg-stat-progress-vacuum-view"><structname>pg_stat_progress_vacuum</structname></link> - columns <structfield>indexes_total</structfield> and - <structfield>indexes_processed</structfield>. - </para> - </listitem> - - </itemizedlist> - - </sect4> - - <sect4 id="release-17-privileges"> - <title>Privileges</title> - - <itemizedlist> - -<!-- -Author: Nathan Bossart <nathan@postgresql.org> -2024-03-13 [ecb0fd337] Reintroduce MAINTAIN privilege and pg_maintain predefine -Author: Nathan Bossart <nathan@postgresql.org> -2024-03-13 [ecb0fd337] Reintroduce MAINTAIN privilege and pg_maintain predefine ---> - - <listitem> - <para> - Allow granting the right to perform maintenance operations - (Nathan Bossart) - </para> - - <para> - The permission can be granted on a per-table basis using the <link - linkend="ddl-priv-maintain"><literal>MAINTAIN</literal></link> - privilege and on a per-role basis via the <link - linkend="predefined-roles"><literal>pg_maintain</literal></link> - predefined role. Permitted operations are - <command>VACUUM</command>, <command>ANALYZE</command>, - <command>REINDEX</command>, <command>REFRESH MATERIALIZED - VIEW</command>, <command>CLUSTER</command>, and <command>LOCK - TABLE</command>. - </para> - </listitem> - -<!-- -Author: Nathan Bossart <nathan@postgresql.org> -2024-02-14 [8d8afd48d] Allow pg_monitor to execute pg_current_logfile(). ---> - - <listitem> - <para> - Allow roles with <link - linkend="predefined-roles"><literal>pg_monitor</literal></link> - membership to execute <link - linkend="functions-info-session-table"><function>pg_current_logfile()</function></link> - (Pavlo Golub, Nathan Bossart) - </para> - </listitem> - - </itemizedlist> - - </sect4> - - <sect4 id="release-17-server-config"> - <title>Server Configuration</title> - - <itemizedlist> - -<!-- -Author: Robert Haas <rhaas@postgresql.org> -2024-03-29 [d3ae2a24f] Add allow_alter_system GUC. ---> - - <listitem> - <para> - Add system variable <xref linkend="guc-allow-alter-system"/> - to disallow <link linkend="sql-altersystem"><command>ALTER - SYSTEM</command></link> (Jelte Fennema-Nio, Gabriele Bartolini) - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2023-10-21 [2d870b4ae] Allow ALTER SYSTEM to set unrecognized custom GUCs. ---> - - <listitem> - <para> - Allow <link linkend="sql-altersystem"><command>ALTER - SYSTEM</command></link> to set unrecognized custom server variables - (Tom Lane) - </para> - - <para> - This is also possible with <link linkend="sql-grant"><literal>GRANT - ON PARAMETER</literal></link>. - </para> - </listitem> - -<!-- -Author: Alexander Korotkov <akorotkov@postgresql.org> -2024-02-15 [51efe38cb] Introduce transaction_timeout -Author: Alexander Korotkov <akorotkov@postgresql.org> -2024-02-16 [bf82f4379] Followup fixes for transaction_timeout -Author: Alexander Korotkov <akorotkov@postgresql.org> -2024-02-25 [28e858c0f] Improve documentation and GUC description for transactio ---> - - <listitem> - <para> - Add server variable <xref linkend="guc-transaction-timeout"/> to - restrict the duration of transactions (Andrey Borodin, Japin Li, - Junwang Zhao, Alexander Korotkov) - </para> - </listitem> - -<!-- -Author: Jeff Davis <jdavis@postgresql.org> -2024-03-13 [2d819a08a] Introduce "builtin" collation provider. -Author: Jeff Davis <jdavis@postgresql.org> -2024-03-18 [846311051] Address more review comments on commit 2d819a08a1. -Author: Jeff Davis <jdavis@postgresql.org> -2024-03-19 [f69319f2f] Support C.UTF-8 locale in the new builtin collation prov -Author: Jeff Davis <jdavis@postgresql.org> -2024-03-20 [9acae56ce] Inline basic UTF-8 functions. ---> - - <listitem> - <para> - Add a builtin platform-independent collation provider (Jeff Davis) - </para> - - <para> - This supports <literal>C</literal> and <literal>C.UTF-8</literal> - collations. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-07-06 [a14354cac] Add GUC parameter "huge_pages_status" ---> - - <listitem> - <para> - Add server variable <xref linkend="guc-huge-page-size"/> to report - the use of huge pages by Postgres (Justin Pryzby) - </para> - - <para> - This is useful when <xref linkend="guc-huge-pages"/> is set to - <literal>try</literal>. - </para> - </listitem> - -<!-- -Author: Daniel Gustafsson <dgustafsson@postgresql.org> -2023-09-25 [7750fefdb] Add GUC for temporarily disabling event triggers ---> - - <listitem> - <para> - Add server variable to disable event triggers (Daniel Gustafsson) - </para> - - <para> - The setting, <xref linkend="guc-event-triggers"/>, allows for the - temporary disabling of event triggers for debugging. - </para> - </listitem> - -<!-- -Author: Alvaro Herrera <alvherre@alvh.no-ip.org> -2024-02-28 [53c2a97a9] Improve performance of subsystems on top of SLRU ---> - - <listitem> - <para> - Allow the <link - linkend="monitoring-pg-stat-slru-view"><acronym>SLRU</acronym></link> - cache sizes to be configured (Andrey Borodin, Dilip Kumar, - Alvaro Herrera) - </para> - - <para> - The new server variables are <xref - linkend="guc-commit-timestamp-buffers"/>, - <xref linkend="guc-multixact-member-buffers"/>, - <xref linkend="guc-multixact-offset-buffers"/>, - <xref linkend="guc-notify-buffers"/>, <xref - linkend="guc-serializable-buffers"/>, <xref - linkend="guc-subtransaction-buffers"/>, and - <xref linkend="guc-transaction-buffers"/>. <xref - linkend="guc-commit-timestamp-buffers"/>, <xref - linkend="guc-transaction-buffers"/>, and <xref - linkend="guc-subtransaction-buffers"/> scale up automatically with - <xref linkend="guc-shared-buffers"/>. - </para> - </listitem> - - </itemizedlist> - - </sect4> - - <sect4 id="release-17-replication"> - <title>Streaming Replication and Recovery</title> - - <itemizedlist> - -<!-- -Author: Robert Haas <rhaas@postgresql.org> -2023-12-20 [dc2123400] Add support for incremental backup. -Author: Tomas Vondra <tomas.vondra@postgresql.org> -2024-04-05 [f8ce4ed78] Allow copying files using clone/copy_file_range ---> - - <listitem> - <para> - Add support for incremental file system backup (Robert Haas, - Jakub Wartak, Tomas Vondra) - </para> - - <para> - Incremental backups can be created using <link - linkend="app-pgbasebackup"><application>pg_basebackup</application></link>'s - new <option>--incremental</option> - option. The new application <link - linkend="app-pgcombinebackup"><application>pg_combinebackup</application></link> - allows manipulation of base and incremental file system backups. - </para> - </listitem> - -<!-- -Author: Robert Haas <rhaas@postgresql.org> -2023-12-20 [174c48050] Add a new WAL summarizer process. -Author: Nathan Bossart <nathan@postgresql.org> -2024-01-09 [d97ef756a] Fix documentation for wal_summary_keep_time. -Author: Robert Haas <rhaas@postgresql.org> -2024-01-09 [f896057e4] Document WAL summarization information functions. -Author: Robert Haas <rhaas@postgresql.org> -2024-01-11 [d9ef650fc] Add new function pg_get_wal_summarizer_state(). ---> - - <listitem> - <para> - Allow the creation of <acronym>WAL</acronym> summarization files - (Robert Haas, Nathan Bossart, Hubert Depesz Lubaczewski) - </para> - - <para> - These files record the block numbers that have changed within an - <link linkend="datatype-pg-lsn"><acronym>LSN</acronym></link> - range and are useful for incremental file - system backups. This is controlled by the server - variables <xref linkend="guc-summarize-wal"/> and <xref - linkend="guc-wal-summary-keep-time"/>, and introspected with <link - linkend="functions-wal-summary"><function>pg_available_wal_summaries()</function></link>, - <function>pg_wal_summary_contents()</function>, and - <function>pg_get_wal_summarizer_state()</function>. - </para> - </listitem> - -<!-- -Author: Robert Haas <rhaas@postgresql.org> -2024-03-13 [2041bc427] Add the system identifier to backup manifests. ---> - - <listitem> - <para> - Add the system identifier to file system <link - linkend="backup-manifest-format">backup manifest</link> files - (Amul Sul) - </para> - - <para> - This helps detect invalid <acronym>WAL</acronym> usage. - </para> - </listitem> - -<!-- -Author: Amit Kapila <akapila@postgresql.org> -2024-03-21 [a145f424d] Allow dbname to be written as part of connstring via pg_ ---> - - <listitem> - <para> - Allow connection string value - <literal>dbname</literal> to be written when <link - linkend="app-pgbasebackup"><application>pg_basebackup</application></link> - writes connection information to - <filename>postgresql.auto.conf</filename> (Vignesh C, Hayato Kuroda) - </para> - </listitem> - -<!-- -Author: Amit Kapila <akapila@postgresql.org> -2024-01-04 [007693f2a] Track conflict_reason in pg_replication_slots. -Author: Amit Kapila <akapila@postgresql.org> -2024-03-22 [6ae701b43] Track invalidation_reason in pg_replication_slots. ---> - - <listitem> - <para> - Add column <link - linkend="view-pg-replication-slots"><structname>pg_replication_slots</structname>.<structfield>invalidation_reason</structfield></link> - to report the reason for invalid slots (Shveta Malik, Bharath - Rupireddy) - </para> - </listitem> - -<!-- -Author: Amit Kapila <akapila@postgresql.org> -2024-03-25 [a11f330b5] Track last_inactive_time in pg_replication_slots. -Author: Amit Kapila <akapila@postgresql.org> -2024-03-27 [6d49c8d4b] Change last_inactive_time to inactive_since in pg_replic -Author: Amit Kapila <akapila@postgresql.org> -2024-04-05 [6f132ed69] Allow synced slots to have their inactive_since. ---> - - <listitem> - <para> - Add column <link - linkend="view-pg-replication-slots"><structname>pg_replication_slots</structname>.<structfield>inactive_since</structfield></link> - to report slot inactivity duration (Bharath Rupireddy) - </para> - </listitem> - -<!-- -Author: Amit Kapila <akapila@postgresql.org> -2024-02-14 [ddd5f4f54] Add a slot synchronization function. -Author: Amit Kapila <akapila@postgresql.org> -2024-02-16 [7a424ece4] Add more LOG and DEBUG messages for slot synchronization ---> - - <listitem> - <para> - Add function <link - linkend="functions-replication-table"><function>pg_sync_replication_slots()</function></link> - to synchronize logical replication slots (Hou Zhijie, Shveta Malik, - Ajin Cherian, Peter Eisentraut) - </para> - </listitem> - -<!-- -Author: Amit Kapila <akapila@postgresql.org> -2024-01-29 [732924043] Allow setting failover property in the replication comma ---> - - <listitem> - <para> - Add the <literal>failover</literal> property to the <link - linkend="protocol-replication">replication protocol</link> (Hou - Zhijie, Shveta Malik) - </para> - </listitem> - - </itemizedlist> - - </sect4> - - <sect4 id="release-17-logical"> - <title><link linkend="logical-replication">Logical Replication</link></title> - - <itemizedlist> - -<!-- -Author: Peter Eisentraut <peter@eisentraut.org> -2024-03-25 [d44032d01] pg_createsubscriber: creates a new logical replica from ---> - - <listitem> - <para> - Add application <link - linkend="app-pgcreatesubscriber"><application>pg_createsubscriber</application></link> - to create a logical replica from a physical standby server - (Euler Taveira) - </para> - </listitem> - -<!-- -Author: Amit Kapila <akapila@postgresql.org> -2023-10-26 [29d0a77fa] Migrate logical slots to the new node during an upgrade. -Author: Amit Kapila <akapila@postgresql.org> -2024-01-02 [9a17be1e2] Allow upgrades to preserve the full subscription's state ---> - - <listitem> - <para> - Have <link - linkend="pgupgrade"><application>pg_upgrade</application></link> - migrate valid logical slots and subscriptions (Hayato Kuroda, - Hou Zhijie, Vignesh C, Julien Rouhaud, Shlok Kyal) - </para> - - <para> - This allows logical replication to continue - quickly after the upgrade. This only works for old - <productname>PostgreSQL</productname> clusters that are version - 17 or later. - </para> - </listitem> - -<!-- -Author: Amit Kapila <akapila@postgresql.org> -2024-01-25 [c393308b6] Allow to enable failover property for replication slots ---> - - <listitem> - <para> - Enable the failover of <link - linkend="logical-replication-subscription-slot">logical slots</link> - (Hou Zhijie, Shveta Malik, Ajin Cherian) - </para> - - <para> - This is controlled by an optional fifth argument to <link - linkend="functions-replication-table"><function>pg_create_logical_replication_slot()</function></link>. - </para> - </listitem> - -<!-- -Author: Amit Kapila <akapila@postgresql.org> -2024-02-22 [93db6cbda] Add a new slot sync worker to synchronize logical slots -Author: Amit Kapila <akapila@postgresql.org> -2024-03-06 [60c07820d] Doc: Improve replication slot synchronization section. ---> - - <listitem> - <para> - Add server variable <xref linkend="guc-sync-replication-slots"/> - to enable failover logical slot synchronization (Shveta Malik, - Hou Zhijie, Peter Smith) - </para> - </listitem> - -<!-- -Author: Amit Kapila <akapila@postgresql.org> -2024-01-30 [776621a5e] Add a failover option to subscriptions. -Author: Amit Kapila <akapila@postgresql.org> -2024-02-07 [22f7e61a6] Clean-ups for 776621a5e4 and 7329240437. ---> - - <listitem> - <para> - Add logical replication failover control to <link - linkend="sql-createsubscription"><literal>CREATE/ALTER - SUBSCRIPTION</literal></link> (Shveta Malik, Hou Zhijie, Ajin - Cherian) - </para> - </listitem> - -<!-- -Author: Amit Kapila <akapila@postgresql.org> -2023-07-14 [edca34243] Allow the use of a hash index on the subscriber during r ---> - - <listitem> - <para> - Allow the application of logical replication changes to use - <link linkend="hash-index">hash</link> indexes on the subscriber - (Hayato Kuroda) - </para> - - <para> - Previously only <link linkend="btree">btree</link> indexes could - be used for this purpose. - </para> - </listitem> - -<!-- -Author: Masahiko Sawada <msawada@postgresql.org> -2024-04-03 [5bec1d6bc] Improve eviction algorithm in ReorderBuffer using max-he ---> - - <listitem> - <para> - Improve <link linkend="logicaldecoding">logical decoding</link> - performance in cases where there are many subtransactions - (Masahiko Sawada) - </para> - </listitem> - -<!-- -Author: Amit Kapila <akapila@postgresql.org> -2023-10-17 [79243de13] Restart the apply worker if the privileges have been rev ---> - - <listitem> - <para> - Restart apply workers if subscription owner's superuser privileges - are revoked (Vignesh C) - </para> - - <para> - This forces reauthentication. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-10-18 [173b56f1e] Add flush option to pg_logical_emit_message() ---> - - <listitem> - <para> - Add <literal>flush</literal> option to <link - linkend="functions-replication-table"><function>pg_logical_emit_message()</function></link> - (Michael Paquier) - </para> - - <para> - This makes the message durable. - </para> - </listitem> - -<!-- -Author: Amit Kapila <akapila@postgresql.org> -2024-03-08 [bf279ddd1] Introduce a new GUC 'standby_slot_names'. ---> - - <listitem> - <para> - Allow specification of physical standbys that must be synchronized - before they are visible to subscribers (Hou Zhijie, Shveta Malik) - </para> - - <para> - The new server variable is <xref linkend="guc-standby-slot-names"/>. - </para> - </listitem> - -<!-- -Author: Nathan Bossart <nathan@postgresql.org> -2023-09-25 [13aeaf079] Add worker type to pg_stat_subscription. ---> - - <listitem> - <para> - Add worker type column to <link - linkend="monitoring-pg-stat-subscription"><structname>pg_stat_subscription</structname></link> - (Peter Smith) - </para> - </listitem> - - </itemizedlist> - - </sect4> - - </sect3> - - <sect3 id="release-17-utility"> - <title>Utility Commands</title> - - <itemizedlist> - -<!-- -Author: Alexander Korotkov <akorotkov@postgresql.org> -2024-01-16 [9e2d87011] Add new COPY option SAVE_ERROR_TO -Author: Alexander Korotkov <akorotkov@postgresql.org> -2024-01-19 [b725b7eec] Rename COPY option from SAVE_ERROR_TO to ON_ERROR -Author: Alexander Korotkov <akorotkov@postgresql.org> -2024-02-03 [40bbc8cf0] Improve documentation for COPY ... ON_ERROR ... -Author: Masahiko Sawada <msawada@postgresql.org> -2024-04-17 [a6d0fa5ef] Disallow specifying ON_ERROR option without value. ---> - - <listitem> - <para> - Add new <link linkend="sql-copy"><command>COPY</command></link> - option <literal>ON_ERROR ignore</literal> to discard error rows - (Damir Belyalov, Atsushi Torikoshi, Alex Shulgin, Jian He, Yugo - Nagata) - </para> - - <para> - The default behavior is <literal>ON_ERROR stop</literal>. - </para> - </listitem> - -<!-- -Author: Masahiko Sawada <msawada@postgresql.org> -2024-04-01 [f5a227895] Add new COPY option LOG_VERBOSITY. ---> - - <listitem> - <para> - Add new <command>COPY</command> option - <literal>LOG_VERBOSITY</literal> which reports <literal>COPY - FROM</literal> ignored error rows (Bharath Rupireddy) - </para> - </listitem> - -<!-- -Author: Masahiko Sawada <msawada@postgresql.org> -2024-01-25 [729439607] Add progress reporting of skipped tuples during COPY FRO ---> - - <listitem> - <para> - Allow <literal>COPY FROM</literal> to report the number of skipped - rows during processing (Atsushi Torikoshi) - </para> - - <para> - This appears in system view column <link - linkend="copy-progress-reporting"><structname>pg_stat_progress_copy</structname>.<structfield>tuples_skipped</structfield></link>. - </para> - </listitem> - -<!-- -Author: Andrew Dunstan <andrew@dunslane.net> -2023-09-30 [f6d4c9cf1] Provide FORCE_NULL * and FORCE_NOT_NULL * options for CO ---> - - <listitem> - <para> - In <literal>COPY FROM</literal>, allow easy specification that all - columns should be forced null or not null (Zhang Mingli) - </para> - </listitem> - -<!-- -Author: Alvaro Herrera <alvherre@alvh.no-ip.org> -2024-01-29 [5de890e36] Add EXPLAIN (MEMORY) to report planner memory consumptio ---> - - <listitem> - <para> - Allow <link linkend="sql-explain"><command>EXPLAIN</command></link> - to report optimizer memory usage (Ashutosh Bapat) - </para> - - <para> - The option is called <literal>MEMORY</literal>. - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-04-03 [06286709e] Invent SERIALIZE option for EXPLAIN. ---> - - <listitem> - <para> - Add <command>EXPLAIN</command> option <literal>SERIALIZE</literal> - to report the cost of converting data for network transmission - (Stepan Rutz, Matthias van de Meent) - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-10-19 [295c36c0c] Add local_blk_{read|write}_time I/O timing statistics fo ---> - - <listitem> - <para> - Add local I/O block read/write timing statistics to - <command>EXPLAIN</command>'s <literal>BUFFERS</literal> output - (Nazir Bilal Yavuz) - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-03-19 [fd0398fcb] Improve EXPLAIN's display of SubPlan nodes and output pa ---> - - <listitem> - <para> - Improve <command>EXPLAIN</command>'s display of SubPlan nodes and - output parameters (Tom Lane, Dean Rasheed) - </para> - </listitem> - -<!-- -Author: Daniel Gustafsson <dgustafsson@postgresql.org> -2023-09-08 [5a3423ad8] Add JIT deform_counter ---> - - <listitem> - <para> - Add <acronym>JIT</acronym> <literal>deform_counter</literal> - details to <command>EXPLAIN</command> (Dmitry Dolgov) - </para> - </listitem> - -<!-- -Author: Alexander Korotkov <akorotkov@postgresql.org> -2024-04-07 [1adf16b8f] Implement ALTER TABLE ... MERGE PARTITIONS ... command ---> - - <listitem> - <para> - Allow partitions to be merged using <link - linkend="sql-altertable"><literal>ALTER TABLE ... MERGE - PARTITIONS</literal></link> (Dmitry Koval) - </para> - </listitem> - -<!-- -Author: Alexander Korotkov <akorotkov@postgresql.org> -2024-04-07 [87c21bb94] Implement ALTER TABLE ... SPLIT PARTITION ... command ---> - - <listitem> - <para> - Allow partitions to be split using <literal>ALTER TABLE ... SPLIT - PARTITION</literal> (Dmitry Koval) - </para> - </listitem> - -<!-- -Author: Peter Eisentraut <peter@eisentraut.org> -2024-01-16 [699586315] Support identity columns in partitioned tables ---> - - <listitem> - <para> - Allow partitioned tables to have identity columns (Ashutosh Bapat) - </para> - </listitem> - -<!-- -Author: Peter Eisentraut <peter@eisentraut.org> -2023-07-12 [8c852ba9a] Allow some exclusion constraints on partitions ---> - - <listitem> - <para> - Allow <link linkend="ddl-constraints-exclusion">exclusion - constraints</link> on partitioned tables (Paul A. Jungwirth) - </para> - - <para> - As long as exclusion constraints compare partition key columns - for equality, other columns can use exclusion constraint-specific - comparisons. - </para> - </listitem> - -<!-- -Author: Alvaro Herrera <alvherre@alvh.no-ip.org> -2024-03-25 [374c7a229] Allow specifying an access method for partitioned tables -Author: Alvaro Herrera <alvherre@alvh.no-ip.org> -2024-03-28 [e2395cdbe] ALTER TABLE: rework determination of access method ID ---> - - <listitem> - <para> - Allow specification of partitioned <link linkend="tableam">table - access methods</link> (Justin Pryzby, Soumyadeep Chakraborty, - Michael Paquier) - </para> - </listitem> - -<!-- -Author: Peter Eisentraut <peter@eisentraut.org> -2024-01-13 [4f622503d] Make attstattarget nullable ---> - - <listitem> - <para> - Add clearer <link linkend="sql-altertable"><command>ALTER - TABLE</command></link> method to set a column to the default - statistics target (Peter Eisentraut) - </para> - - <para> - The new syntax is <literal>ALTER TABLE ... SET STATISTICS - DEFAULT</literal>; using <literal>SET STATISTICS -1</literal> - is still supported. - </para> - </listitem> - -<!-- -Author: Peter Eisentraut <peter@eisentraut.org> -2024-01-04 [5d06e99a3] ALTER TABLE command to change generation expression ---> - - <listitem> - <para> - Allow <literal>ALTER TABLE</literal> to change a column's generation - expression (Amul Sul) - </para> - - <para> - The syntax is <literal>ALTER TABLE ... ALTER COLUMN ... SET - EXPRESSION</literal>. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2024-03-08 [d61a6cad6] Add support for DEFAULT in ALTER TABLE .. SET ACCESS MET ---> - - <listitem> - <para> - Add <literal>DEFAULT</literal> setting for <literal>ALTER TABLE - .. SET ACCESS METHOD</literal> (Michael Paquier) - </para> - </listitem> - -<!-- -Author: Alexander Korotkov <akorotkov@postgresql.org> -2023-10-16 [e83d1b0c4] Add support event triggers on authenticated login ---> - - <listitem> - <para> - Add support for <link linkend="sql-createeventtrigger">event - triggers</link> that fire at connection time (Konstantin Knizhnik, - Mikhail Gribkov) - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-12-04 [f21848de2] Add support for REINDEX in event triggers ---> - - <listitem> - <para> - Add event trigger support for <link - linkend="sql-reindex"><command>REINDEX</command></link> (Garrett - Thornburg, Jian He) - </para> - </listitem> - -<!-- -Author: Nathan Bossart <nathan@postgresql.org> -2023-07-19 [cdaedfc96] Support parenthesized syntax for CLUSTER without a table ---> - - <listitem> - <para> - Allow parenthesized syntax for <link - linkend="sql-cluster"><command>CLUSTER</command></link> options if - a table name is not specified (Nathan Bossart) - </para> - </listitem> - - </itemizedlist> - - </sect3> - - <sect3 id="release-17-datatypes"> - <title>Data Types</title> - - <itemizedlist> - -<!-- -Author: Dean Rasheed <dean.a.rasheed@gmail.com> -2023-11-14 [519fc1bd9] Support +/- infinity in the interval data type. ---> - - <listitem> - <para> - Allow the <type>interval</type> data type to support - <literal>+/-infinity</literal> values (Joseph Koshakow, Jian He, - Ashutosh Bapat) - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-03-24 [af1d39584] Allow more cases to pass the unsafe-use-of-new-enum-valu ---> - - <listitem> - <para> - Allow the use of an <link - linkend="datatype-enum"><type>ENUM</type></link> added via <link - linkend="sql-altertype"><command>ALTER TYPE</command></link> if - the type was created in the same transaction (Tom Lane) - </para> - - <para> - This was previously disallowed. - </para> - </listitem> - - </itemizedlist> - - </sect3> - - <sect3 id="release-17-merge"> - <title><link linkend="sql-merge">MERGE</link></title> - - - <itemizedlist> - -<!-- -Author: Dean Rasheed <dean.a.rasheed@gmail.com> -2024-02-29 [5f2e179bd] Support MERGE into updatable views. ---> - - <listitem> - <para> - Allow <command>MERGE</command> to modify updatable views (Dean - Rasheed) - </para> - </listitem> - -<!-- -Author: Dean Rasheed <dean.a.rasheed@gmail.com> -2024-03-30 [0294df2f1] Add support for MERGE ... WHEN NOT MATCHED BY SOURCE. ---> - - <listitem> - <para> - Add <literal>WHEN NOT MATCHED BY SOURCE</literal> to - <command>MERGE</command> (Dean Rasheed) - </para> - - <para> - <literal>WHEN NOT MATCHED</literal> on target rows was already - supported. - </para> - </listitem> - -<!-- -Author: Dean Rasheed <dean.a.rasheed@gmail.com> -2024-03-17 [c649fa24a] Add RETURNING support to MERGE. ---> - - <listitem> - <para> - Allow <command>MERGE</command> to use the - <literal>RETURNING</literal> clause (Dean Rasheed) - </para> - - <para> - The new <literal>RETURNING</literal> function - <function>merge_action()</function> reports on the - <acronym>DML</acronym> that generated the row. - </para> - </listitem> - - </itemizedlist> - - </sect3> - - <sect3 id="release-17-functions"> - <title>Functions</title> - - <itemizedlist> - -<!-- -Author: Amit Langote <amitlan@postgresql.org> -2024-04-04 [de3600452] Add basic JSON_TABLE() functionality -Author: Amit Langote <amitlan@postgresql.org> -2024-04-08 [bb766cde6] JSON_TABLE: Add support for NESTED paths and columns ---> - - <listitem> - <para> - Add function <link - linkend="functions-sqljson-table"><function>JSON_TABLE()</function></link> - to convert <type>JSON</type> data to a table representation (Nikita - Glukhov, Teodor Sigaev, Oleg Bartunov, Alexander Korotkov, Andrew - Dunstan, Amit Langote, Jian He) - </para> - - <para> - This function can be used in the <literal>FROM</literal> clause of - <command>SELECT</command> queries as a tuple source. - </para> - </listitem> - -<!-- -Author: Amit Langote <amitlan@postgresql.org> -2023-07-26 [03734a7fe] Add more SQL/JSON constructor functions ---> - - <listitem> - <para> - Add <acronym>SQL/JSON</acronym> constructor functions <link - linkend="functions-json-creation-table"><function>JSON()</function></link>, - <function>JSON_SCALAR()</function>, and - <function>JSON_SERIALIZE()</function> (Nikita Glukhov, Teodor Sigaev, - Oleg Bartunov, Alexander Korotkov, Andrew Dunstan, Amit Langote) - </para> - </listitem> - -<!-- -Author: Amit Langote <amitlan@postgresql.org> -2024-01-24 [aaaf9449e] Add soft error handling to some expression nodes -Author: Amit Langote <amitlan@postgresql.org> -2024-01-24 [1edb3b491] Adjust populate_record_field() to handle errors softly -Author: Amit Langote <amitlan@postgresql.org> -2024-03-21 [6185c9737] Add SQL/JSON query functions -Author: Amit Langote <amitlan@postgresql.org> -2024-04-18 [c0fc07518] SQL/JSON: Fix issues with DEFAULT .. ON ERROR / EMPTY -Author: Amit Langote <amitlan@postgresql.org> -2024-04-18 [ef744ebb7] SQL/JSON: Miscellaneous fixes and improvements ---> - - <listitem> - <para> - Add <acronym>SQL/JSON</acronym> query functions <link - linkend="functions-sqljson-querying"><function>JSON_EXISTS()</function></link>, - <function>JSON_QUERY()</function>, and - <function>JSON_VALUE()</function> (Nikita Glukhov, Teodor Sigaev, - Oleg Bartunov, Alexander Korotkov, Andrew Dunstan, Amit Langote, - Peter Eisentraut, Jian He) - </para> - </listitem> - -<!-- -Author: Andrew Dunstan <andrew@dunslane.net> -2024-01-25 [66ea94e8e] Implement various jsonpath methods ---> - - <listitem> - <para> - Add <link linkend="functions-sqljson-path-operators">jsonpath</link> - methods to convert <type>JSON</type> values to other - <type>JSON</type> data types (Jeevan Chalke) - </para> - - <para> - The jsonpath methods are <function>.bigint()</function>, - <function>.boolean()</function>, <function>.date()</function>, - <function>.decimal([precision [, scale]])</function>, - <function>.integer()</function>, <function>.number()</function>, - <function>.string()</function>, <function>.time()</function>, - <function>.time_tz()</function>, <function>.timestamp()</function>, - and <function>.timestamp_tz()</function>. - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-01-25 [8ba6fdf90] Support TZ and OF format codes in <function>to_timestamp()</function>. ---> - - <listitem> - <para> - Add <link - linkend="functions-formatting-table"><function>to_timestamp()</function></link> - time zone format specifiers (Tom Lane) - </para> - - <para> - <literal>TZ</literal> accepts time zone abbreviations or numeric - offsets, while <literal>OF</literal> accepts only numeric offsets. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-10-13 [97957fdba] Add support for AT LOCAL ---> - - <listitem> - <para> - Allow the session <link linkend="guc-timezone">time zone</link> - to be specified by <literal>AS LOCAL</literal> (Vik Fearing) - </para> - - <para> - This is useful when converting adding and removing time zones from - time stamps values, rather than specifying the literal session - time zone. - </para> - </listitem> - -<!-- -Author: Peter Eisentraut <peter@eisentraut.org> -2024-03-19 [794f10f6b] Add some UUID support functions ---> - - <listitem> - <para> - Add functions <link - linkend="functions-uuid"><function>uuid_extract_timestamp()</function></link> - and <function>uuid_extract_version()</function> to return - <acronym>UUID</acronym> information (Andrey Borodin) - </para> - </listitem> - -<!-- -Author: Dean Rasheed <dean.a.rasheed@gmail.com> -2024-03-27 [e6341323a] Add functions to generate random numbers in a specified ---> - - <listitem> - <para> - Add functions to generate random numbers in a specified range - (Dean Rasheed) - </para> - - <para> - The functions are <link - linkend="functions-math-random-table"><function>random(min, - max)</function></link> and they take values of type - <type>integer</type>, <type>bigint</type>, and <type>numeric</type>. - </para> - </listitem> - -<!-- -Author: Nathan Bossart <nathan@postgresql.org> -2023-08-23 [260a1f18d] Add to_bin() and to_oct(). ---> - - <listitem> - <para> - Add functions to convert integers to binary and octal strings - (Eric Radman, Nathan Bossart) - </para> - - <para> - The functions are <link - linkend="functions-string-other"><function>to_bin()</function></link> - and <function>to_oct()</function>. - </para> - </listitem> - -<!-- -Author: Jeff Davis <jdavis@postgresql.org> -2023-11-01 [a02b37fc0] Additional unicode primitive functions. ---> - - <listitem> - <para> - Add Unicode informational functions (Jeff Davis) - </para> - - <para> - Function <link - linkend="functions-info-version"><function>unicode_version()</function></link> - returns the Unicode version, - <function>icu_unicode_version()</function> - returns the <acronym>ICU</acronym> version, and - <function>unicode_assigned()</function> returns if the characters - are assigned Unicode codepoints. - </para> - </listitem> - -<!-- -Author: Daniel Gustafsson <dgustafsson@postgresql.org> -2023-11-06 [526fe0d79] Add XMLText function (SQL/XML X038) ---> - - <listitem> - <para> - Add function <link - linkend="functions-producing-xml-xmltext"><function>xmltext()</function></link> - to convert text to a single <type>XML</type> text node (Jim Jones) - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-03-20 [1218ca995] Add to_regtypemod function to extract typemod from a str ---> - - <listitem> - <para> - Add function <link - linkend="functions-info-catalog-table"><function>to_regtypemod()</function></link> - to return the type modifier of a type specification (David Wheeler, - Erik Wienhold) - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-03-30 [b154d8a6d] Add pg_basetype() function to extract a domain's base ty ---> - - <listitem> - <para> - Add <link - linkend="functions-info-catalog-table"><function>pg_basetype()</function></link> - function to return a domain's base type (Steve Chavez) - </para> - </listitem> - -<!-- -Author: Nathan Bossart <nathan@postgresql.org> -2024-03-14 [d1162cfda] Add pg_column_toast_chunk_id(). ---> - - <listitem> - <para> - Add function <link - linkend="functions-admin-dbsize"><function>pg_column_toast_chunk_id()</function></link> - to return a value's <link - linkend="storage-toast"><acronym>TOAST</acronym></link> identifier - (Yugo Nagata) - </para> - - <para> - This returns <literal>NULL</literal> if the value is not stored - in <acronym>TOAST</acronym>. - </para> - </listitem> - - </itemizedlist> - - </sect3> - - <sect3 id="release-17-plpgsql"> - <title><link linkend="plpgsql">PL/pgSQL</link></title> - - <itemizedlist> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-01-04 [5e8674dc8] In plpgsql, allow %TYPE and %ROWTYPE to be followed by a ---> - - <listitem> - <para> - Allow plpgsql <link - linkend="plpgsql-declaration-type"><literal>%TYPE</literal></link> - and <literal>%ROWTYPE</literal> specifications to represent arrays - of non-array types (Quan Zongliang, Pavel Stehule) - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-01-05 [43b46aae1] Clean up some edge cases in plpgsql's %TYPE parsing. ---> - - <listitem> - <para> - Allow plpgsql <literal>%TYPE</literal> specification to reference - composite column (Tom Lane) - </para> - </listitem> - - </itemizedlist> - - </sect3> - - <sect3 id="release-17-libpq"> - <title><link linkend="libpq">libpq</link></title> - - <itemizedlist> - -<!-- -Author: Joe Conway <mail@joeconway.com> -2024-01-09 [a7be2a6c2] Add new function, PQchangePassword(), to libpq ---> - - <listitem> - <para> - Add libpq function to change role passwords (Joe Conway) - </para> - - <para> - The new function, <link - linkend="libpq-PQchangePassword"><function>PQchangePassword()</function></link>, - hashes the new password before sending it to the server. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-07-04 [28b572656] libpq: Add support for Close on portals and statements ---> - - <listitem> - <para> - Add libpq functions to close portals and prepared statements - (Jelte Fennema-Nio) - </para> - - <para> - The functions are <link - linkend="libpq-PQclosePrepared"><function>PQclosePrepared()</function></link>, - <link - linkend="libpq-PQclosePortal"><function>PQclosePortal()</function></link>, - <link - linkend="libpq-PQsendClosePrepared"><function>PQsendClosePrepared()</function></link>, - and <link - linkend="libpq-PQsendClosePortal"><function>PQsendClosePortal()</function></link>. - </para> - </listitem> - -<!-- -Author: Alvaro Herrera <alvherre@alvh.no-ip.org> -2024-03-12 [61461a300] libpq: Add encrypted and non-blocking query cancellation ---> - - <listitem> - <para> - Add libpq <acronym>API</acronym> which allows for blocking and - non-blocking <link linkend="libpq-cancel">cancel requests</link>, - with encryption if already in use (Jelte Fennema-Nio) - </para> - - <para> - Previously only blocking, unencrypted cancel requests were supported. - </para> - </listitem> - -<!-- -Author: Robert Haas <rhaas@postgresql.org> -2024-04-02 [f5e4dedfa] Expose PQsocketPoll via libpq -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-06-13 [105024a47] Improve the granularity of PQsocketPoll's timeout parame ---> - - <listitem> - <para> - Add libpq function <link - linkend="libpq-PQsocketPoll"><function>PQsocketPoll</function></link> - to allow polling of network sockets (Tristan Partin, Tom Lane) - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2024-01-16 [4794c2d31] libpq: Add PQsendPipelineSync() ---> - - <listitem> - <para> - Add libpq function <link - linkend="libpq-PQsendPipelineSync"><function>PQsendPipelineSync()</function></link> - to send a pipeline synchronization point (Anton Kirilov) - </para> - - <para> - This is similar to <link - linkend="libpq-PQpipelineSync"><function>PQpipelineSync()</function></link> - but it does not flush to the server unless the size threshold of - the output buffer is reached. - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-04-06 [4643a2b26] Support retrieval of results in chunks with libpq. ---> - - <listitem> - <para> - Add libpq function <link - linkend="libpq-PQsetChunkedRowsMode"><function>PQsetChunkedRowsMode()</function></link> - to allow retrieval of results in chunks (Daniel Vérité) - </para> - </listitem> - -<!-- -Author: Heikki Linnakangas <heikki.linnakangas@iki.fi> -2024-04-08 [d39a49c1e] Support TLS handshake directly without SSLRequest negoti -Author: Heikki Linnakangas <heikki.linnakangas@iki.fi> -2024-04-08 [91044ae4b] Send ALPN in TLS handshake, require it in direct SSL con -Author: Daniel Gustafsson <dgustafsson@postgresql.org> -2024-04-24 [44e27f0a6] Support disallowing SSL renegotiation when using LibreSS -Author: Daniel Gustafsson <dgustafsson@postgresql.org> -2024-04-24 [d80f2ce29] Support SSL_R_VERSION_TOO_LOW when using LibreSSL -Author: Heikki Linnakangas <heikki.linnakangas@iki.fi> -2024-04-29 [03a0e0d4b] libpq: Enforce ALPN in direct SSL connections -Author: Heikki Linnakangas <heikki.linnakangas@iki.fi> -2024-04-29 [17a834a04] Reject SSL connection if ALPN is used but there's no com -Author: Heikki Linnakangas <heikki.linnakangas@iki.fi> -2024-05-11 [407e0b023] Change ALPN protocol ID to IANA-approved "postgresql" -Author: Heikki Linnakangas <heikki.linnakangas@iki.fi> -2024-05-16 [fb5718f35] Remove option to fall back from direct to postgres SSL n ---> - - <listitem> - <para> - Allow <acronym>TLS</acronym> connections without requiring a - network round-trip negotiation (Greg Stark, Heikki Linnakangas, - Peter Eisentraut, Michael Paquier, Daniel Gustafsson) - </para> - - <para> - This is enabled with the client-side option <link - linkend="libpq-connect-sslnegotiation"><literal>sslnegotiation=direct</literal></link>, - requires <acronym>ALPN</acronym>, and only works on - <productname>PostgreSQL</productname> 17 and later servers. - </para> - </listitem> - - </itemizedlist> - - </sect3> - - <sect3 id="release-17-psql"> - <title><xref linkend="app-psql"/></title> - - <itemizedlist> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2023-11-13 [d1379ebf4] Improve default and empty privilege outputs in psql. ---> - - <listitem> - <para> - Improve <application>psql</application> display of default and - empty privileges (Erik Wienhold, Laurenz Albe) - </para> - - <para> - Command <literal>\dp</literal> now displays <literal>(none)</literal> - for empty privileges; default still displays as empty. - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2023-11-13 [d1379ebf4] Improve default and empty privilege outputs in psql. ---> - - <listitem> - <para> - Have backslash commands honor <literal>\pset null</literal> (Erik - Wienhold, Laurenz Albe) - </para> - - <para> - Previously <literal>\pset null</literal> was ignored. - </para> - </listitem> - -<!-- -Author: Daniel Gustafsson <dgustafsson@postgresql.org> -2023-08-29 [f347ec76e] Allow \watch queries to stop on minimum rows returned ---> - - <listitem> - <para> - Allow <application>psql</application>'s <literal>\watch</literal> - to stop after a minimum number of rows returned (Greg Sabino Mullane) - </para> - - <para> - The parameter is <literal>min_rows</literal>. - </para> - </listitem> - -<!-- -Author: Robert Haas <rhaas@postgresql.org> -2024-04-02 [cafe10565] Allow SIGINT to cancel psql database reconnections. ---> - - <listitem> - <para> - Allow <application>psql</application> connections to be canceled - with control-C (Tristan Partin) - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-04-06 [90f517821] Re-implement psql's FETCH_COUNT feature atop libpq's chu ---> - - <listitem> - <para> - Allow <application>psql</application> to honor - <literal>FETCH_COUNT</literal> for non-<command>SELECT</command> - queries (Daniel Vérité) - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-06-30 [c951e9042] Add tab completion for CREATE SCHEMA in psql -Author: Michael Paquier <michael@paquier.xyz> -2023-10-13 [d16eb83ab] psql: Add completion support for AT [ LOCAL | TIME ZONE -Author: Dean Rasheed <dean.a.rasheed@gmail.com> -2023-11-28 [cd3424748] psql: Add tab completion for view options. -Author: Michael Paquier <michael@paquier.xyz> -2023-11-16 [816f10564] psql: Add some completion support for CREATE TABLE .. AS -Author: Alexander Korotkov <akorotkov@postgresql.org> -2024-03-16 [927332b95] psql: fix variable existence tab completion -Author: Masahiko Sawada <msawada@postgresql.org> -2024-03-28 [f1bb9284f] Improve tab completion for ALTER TABLE ALTER COLUMN SET -Author: Masahiko Sawada <msawada@postgresql.org> -2024-04-08 [304b6b1a6] Add more tab completion support for ALTER DEFAULT PRIVIL -Author: Alexander Korotkov <akorotkov@postgresql.org> -2024-04-30 [60ae37a8b] Add tab completion for partition MERGE/SPLIT operations -Author: Michael Paquier <michael@paquier.xyz> -2024-05-01 [2800fbb2b] Add tab completion for EXPLAIN (MEMORY|SERIALIZE) ---> - - <listitem> - <para> - Improve <application>psql</application> tab completion (Dagfinn - Ilmari Mannsåker, Gilles Darold, Christoph Heiss, Steve Chavez, - Vignesh C, Pavel Borisov, Jian He) - </para> - </listitem> - - </itemizedlist> - - </sect3> - - <sect3 id="release-17-server-apps"> - <title>Server Applications</title> - - <itemizedlist> - -<!-- -Author: Robert Haas <rhaas@postgresql.org> -2024-01-11 [ee1bfd168] Add new pg_walsummary tool. ---> - - <listitem> - <para> - Add application <link - linkend="app-pgwalsummary"><application>pg_walsummary</application></link> - to dump <acronym>WAL</acronym> summary files (Robert Haas) - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-04-01 [a45c78e32] Rearrange pg_dump's handling of large objects for better ---> - - <listitem> - <para> - Allow <link - linkend="app-pgdump"><application>pg_dump</application></link>'s - large objects to be restorable in batches (Tom Lane) - </para> - - <para> - This allows the restoration of many large objects to avoid - transaction limits and to be restored in parallel. - </para> - </listitem> - -<!-- -Author: Dean Rasheed <dean.a.rasheed@gmail.com> -2024-03-20 [522ed12f7] Add "- -exclude-extension" to pg_dump's options. ---> - - <listitem> - <para> - Add <application>pg_dump</application> option - <option>--exclude-extension</option> (Ayush Vatsa) - </para> - </listitem> - -<!-- -Author: Daniel Gustafsson <dgustafsson@postgresql.org> -2023-11-29 [a5cf808be] Read include/exclude commands for dump/restore from file ---> - - <listitem> - <para> - Allow <link - linkend="app-pgdump"><application>pg_dump</application></link>, <link - linkend="app-pg-dumpall"><application>pg_dumpall</application></link>, - and <link - linkend="app-pgrestore"><application>pg_restore</application></link> - to specify include/exclude objects in a file (Pavel Stehule, - Daniel Gustafsson) - </para> - - <para> - The option is called <option>--filter</option>. - </para> - </listitem> - -<!-- -Author: Nathan Bossart <nathan@postgresql.org> -2023-09-06 [8c16ad3b4] Allow using syncfs() in frontend utilities. ---> - - <listitem> - <para> - Add the <option>--sync-method</option> parameter to several client - applications (Justin Pryzby, Nathan Bossart) - </para> - - <para> - The applications are <link - linkend="app-initdb"><application>initdb</application></link>, <link - linkend="app-pgbasebackup"><application>pg_basebackup</application></link>, - <link - linkend="app-pgchecksums"><application>pg_checksums</application></link>, - <link linkend="app-pgdump"><application>pg_dump</application></link>, - <link linkend="app-pgrewind"><application>pg_rewind</application></link>, - and <link - linkend="pgupgrade"><application>pg_upgrade</application></link>. - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-04-01 [959b38d77] Invent - -transaction-size option for pg_restore. ---> - - <listitem> - <para> - Add <link - linkend="app-pgrestore"><application>pg_restore</application></link> - option <option>--transaction-size</option> to allow object restores - in transaction batches (Tom Lane) - </para> - - <para> - This allows the performance benefits of transaction batches without - the problems of excessively large transaction blocks. - </para> - </listitem> - -<!-- -Author: Nathan Bossart <nathan@postgresql.org> -2024-03-25 [3ff01b2b6] Adjust pgbench option for debug mode. ---> - - <listitem> - <para> - Change <link - linkend="pgbench"><application>pgbench</application></link> debug - mode option from <option>-d</option> to <option>--debug</option> - (Greg Sabino Mullane) - </para> - - <para> - Option <option>-d</option> is now used for the database name, - and the new <option>--dbname</option> option can be used as well. - </para> - </listitem> - -<!-- -Author: Tatsuo Ishii <ishii@postgresql.org> -2023-08-30 [3c662643c] Allow pgbench to exit immediately when any client is abo ---> - - <listitem> - <para> - Add pgbench option <option>--exit-on-abort</option> to exit after - any client aborts (Yugo Nagata) - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2024-01-24 [94edfe250] pgbench: Add \syncpipeline ---> - - <listitem> - <para> - Add pgbench command <literal>\syncpipeline</literal> to allow - sending of sync messages (Anthonin Bonnefoy) - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-07-19 [3f8c98d0b] pg_archivecleanup: Add - -clean-backup-history ---> - - <listitem> - <para> - Allow <link - linkend="pgarchivecleanup"><application>pg_archivecleanup</application></link> - to remove backup history files (Atsushi Torikoshi) - </para> - - <para> - The option is <option>--clean-backup-history</option>. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-06-30 [dd7c60f19] Introduce long options in pg_archivecleanup ---> - - <listitem> - <para> - Add some long options to <application>pg_archivecleanup</application> - (Atsushi Torikoshi) - </para> - - <para> - The long options are <option>--debug</option>, - <option>--dry-run</option>, and <option>--strip-extension</option>. - </para> - </listitem> - -<!-- -Author: Daniel Gustafsson <dgustafsson@postgresql.org> -2023-09-21 [cca97ce6a] Allow dbname in pg_basebackup/pg_receivewal connstring ---> - - <listitem> - <para> - Allow <link - linkend="app-pgbasebackup"><application>pg_basebackup</application></link> - and <link - linkend="app-pgreceivewal"><application>pg_receivewal</application></link> - to use dbname in their connection specification (Jelte Fennema-Nio) - </para> - - <para> - This is useful for connection poolers that are sensitive to the - database name. - </para> - </listitem> - -<!-- -Author: Thomas Munro <tmunro@postgresql.org> -2024-03-06 [d93627bcb] Add - -copy-file-range option to pg_upgrade. ---> - - <listitem> - <para> - Add <link - linkend="pgupgrade"><application>pg_upgrade</application></link> - option <option>--copy-file-range</option> (Thomas Munro) - </para> - - <para> - This is supported on <systemitem class="osname">Linux</systemitem> - and <systemitem class="osname">FreeBSD</systemitem>. - </para> - </listitem> - -<!-- -Author: Alexander Korotkov <akorotkov@postgresql.org> -2024-03-25 [47f99a407] reindexdb: Add the index-level REINDEX with multiple job ---> - - <listitem> - <para> - Allow <link - linkend="app-reindexdb"><application>reindexdb</application></link> - <option>--index</option> to process indexes from different tables - in parallel (Maxim Orlov, Svetlana Derevyanko, Alexander Korotkov) - </para> - </listitem> - -<!-- -Author: Nathan Bossart <nathan@postgresql.org> -2024-03-11 [24c928ad9] reindexdb: Allow specifying objects to process in all da -Author: Nathan Bossart <nathan@postgresql.org> -2024-03-11 [648928c79] vacuumdb: Allow specifying objects to process in all dat -Author: Nathan Bossart <nathan@postgresql.org> -2024-03-11 [1b49d56d3] clusterdb: Allow specifying tables to process in all dat ---> - - <listitem> - <para> - Allow <link linkend="app-reindexdb">reindexdb</link>, - <link linkend="app-vacuumdb">vacuumdb</link>, and <link - linkend="app-clusterdb">clusterdb</link> to process objects in all - databases matching a pattern (Nathan Bossart) - </para> - - <para> - The new option <option>--all</option> controls this behavior. - </para> - </listitem> - - </itemizedlist> - - </sect3> - - <sect3 id="release-17-source-code"> - <title>Source Code</title> - - <itemizedlist> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-07-03 [8e278b657] Remove support for OpenSSL 1.0.1 ---> - - <listitem> - <para> - Remove support for <productname>OpenSSL</productname> 1.0.1 - (Michael Paquier) - </para> - </listitem> - -<!-- -Author: Peter Eisentraut <peter@eisentraut.org> -2023-11-17 [284cbaea7] Allow tests to pass in OpenSSL FIPS mode (TAP tests) -Author: Peter Eisentraut <peter@eisentraut.org> -2023-11-17 [3c44e7d8d] Allow tests to pass in OpenSSL FIPS mode (rest) ---> - - <listitem> - <para> - Allow tests to pass in <productname>OpenSSL</productname> - <acronym>FIPS</acronym> mode (Peter Eisentraut) - </para> - </listitem> - -<!-- -Author: Nathan Bossart <nathan@postgresql.org> -2024-04-06 [792752af4] Optimize pg_popcount() with AVX-512 instructions. -Author: Nathan Bossart <nathan@postgresql.org> -2024-04-06 [41c51f0c6] Optimize visibilitymap_count() with AVX-512 instructions ---> - - <listitem> - <para> - Use <acronym>CPU AVX</acronym>-512 instructions for bit counting - (Paul Amonson, Nathan Bossart, Ants Aasma) - </para> - </listitem> - -<!-- -Author: Thomas Munro <tmunro@postgresql.org> -2024-01-25 [820b5af73] jit: Require at least LLVM 10. ---> - - <listitem> - <para> - Require <productname><acronym>LLVM</acronym></productname> version - 10 or later (Thomas Munro) - </para> - </listitem> - -<!-- -Author: John Naylor <john.naylor@postgresql.org> -2023-08-10 [4d14ccd6a] Use native CRC instructions on 64-bit LoongArch ---> - - <listitem> - <para> - Use native <acronym>CRC</acronym> instructions on 64-bit - <productname>LoongArch</productname> CPUs (Xudong Yang) - </para> - </listitem> - -<!-- -Author: Heikki Linnakangas <heikki.linnakangas@iki.fi> -2024-02-28 [0b16bb877] Remove AIX support ---> - - <listitem> - <para> - Remove <systemitem class="osname"><acronym>AIX</acronym></systemitem> - support (Heikki Linnakangas) - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-12-20 [1301c80b2] Remove MSVC scripts ---> - - <listitem> - <para> - Remove the <productname>Microsoft Visual - Studio</productname>-specific <productname>PostgreSQL</productname> - build option (Michael Paquier) - </para> - - <para> - <productname>Meson</productname> is now the only available method - for <productname>Visual Studio</productname> builds. - </para> - </listitem> - -<!-- -Author: Thomas Munro <tmunro@postgresql.org> -2023-07-12 [68a4b58ec] Remove - -disable-thread-safety and related code. -Author: Thomas Munro <tmunro@postgresql.org> -2023-07-12 [ce0b0fa3e] Doc: Adjust libpq docs about thread safety. ---> - - <listitem> - <para> - Remove configure option <option>--disable-thread-safety</option> - (Thomas Munro, Heikki Linnakangas) - </para> - - <para> - We now assume all supported platforms have sufficient thread support. - </para> - </listitem> - -<!-- -Author: Heikki Linnakangas <heikki.linnakangas@iki.fi> -2024-02-28 [1c1eec0f2] Remove configure - -with-CC option ---> - - <listitem> - <para> - Remove <application>configure</application> option - <option>--with-CC</option> (Heikki Linnakangas) - </para> - - <para> - Setting the <envar>CC</envar> environment variable is now the only - supported method for specifying the compiler. - </para> - </listitem> - -<!-- -Author: David Rowley <drowley@postgresql.org> -2023-10-26 [f0efa5aec] Introduce the concept of read-only StringInfos ---> - - <listitem> - <para> - User-defined data type receive functions will no longer receive - their data null-terminated (David Rowley) - </para> - </listitem> - -<!-- -Author: Andrew Dunstan <andrew@dunslane.net> -2024-04-04 [3311ea86e] Introduce a non-recursive JSON parser ---> - - <listitem> - <para> - Add incremental <type>JSON</type> parser for use with huge - <type>JSON</type> documents (Andrew Dunstan) - </para> - </listitem> - -<!-- -Author: Nathan Bossart <nathan@postgresql.org> -2024-02-28 [363eb0599] Convert README to Markdown. ---> - - <listitem> - <para> - Convert top-level <filename>README</filename> file to - <productname>Markdown</productname> (Nathan Bossart) - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2023-12-22 [e2b73f4a4] Stop generating plain-text INSTALL instructions. ---> - - <listitem> - <para> - Remove no longer needed top-level <filename>INSTALL</filename> file - (Tom Lane) - </para> - </listitem> - -<!-- -Author: Peter Eisentraut <peter@eisentraut.org> -2023-11-06 [721856ff2] Remove distprep ---> - - <listitem> - <para> - Remove <application>make</application>'s <literal>distprep</literal> - option (Peter Eisentraut) - </para> - </listitem> - -<!-- -Author: Peter Eisentraut <peter@eisentraut.org> -2024-01-23 [79b03dbb3] Support shared libraries on Android (using make) ---> - - <listitem> - <para> - Add <application>make</application> support for - <productname>Android</productname> shared libraries (Peter - Eisentraut) - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2024-01-22 [d86d20f0b] Add backend support for injection points -Author: Michael Paquier <michael@paquier.xyz> -2024-03-04 [37b369dc6] injection_points: Add wait and wakeup of processes -Author: Michael Paquier <michael@paquier.xyz> -2024-04-08 [f587338de] injection_points: Introduce runtime conditions ---> - - <listitem> - <para> - Add backend support for injection points (Michael Paquier) - </para> - - <para> - This is used for server debugging and they must be enabled at server - compile time. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2024-04-04 [2a217c371] Coordinate emit_log_hook and all log destinations to sha ---> - - <listitem> - <para> - Fix <literal>emit_log_hook</literal> to use the same time value as - other log records for the same query (Kambam Vinay, Michael Paquier) - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-01-25 [7014c9a4b] Doc: improve documentation for jsonpath behavior. ---> - - <listitem> - <para> - Improve documentation for using <literal>jsonpath</literal> for - predicate checks (David Wheeler) - </para> - </listitem> - - </itemizedlist> - - </sect3> - - <sect3 id="release-17-modules"> - <title>Additional Modules</title> - - <itemizedlist> - -<!-- -Author: Etsuro Fujita <efujita@postgresql.org> -2023-08-15 [9e9931d2b] Re-allow FDWs and custom scan providers to replace joins ---> - - <listitem> - <para> - Allow joins with non-join qualifications to be pushed down to - foreign servers and custom scans (Richard Guo, Etsuro Fujita) - </para> - - <para> - Foreign data wrappers and custom scans will need to be modified to - handle these cases. - </para> - </listitem> - -<!-- -Author: Alexander Korotkov <akorotkov@postgresql.org> -2023-12-05 [824dbea3e] Add support for deparsing semi-joins to contrib/postgres ---> - - <listitem> - <para> - Allow pushdown of <literal>EXISTS</literal> and <literal>IN</literal> - subqueries to <xref linkend="postgres-fdw"/> foreign servers - (Alexander Pyhalov) - </para> - </listitem> - -<!-- -Author: David Rowley <drowley@postgresql.org> -2023-11-02 [cac169d68] Increase DEFAULT_FDW_TUPLE_COST from 0.01 to 0.2 -Author: John Naylor <john.naylor@postgresql.org> -2024-01-11 [f7f694b21] Update documentation of default fdw_tuple_cost ---> - - <listitem> - <para> - Increase the default foreign data wrapper tuple cost (David Rowley, - Umair Shahid) - </para> - - <para> - This value is used by the optimizer. - </para> - </listitem> - -<!-- -Author: Noah Misch <noah@leadboat.com> -2024-01-08 [d3c5f37dd] Make dblink interruptible, via new libpqsrv APIs. ---> - - <listitem> - <para> - Allow <link linkend="dblink"><application>dblink</application></link> - database operations to be interrupted (Noah Misch) - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2024-03-21 [485f0aa85] Add hash support functions and hash opclass for contrib/ ---> - - <listitem> - <para> - Allow the creation of hash indexes on <application><xref - linkend="ltree"/></application> columns (Tommy Pavlicek) - </para> - - <para> - This also enables hash join and hash aggregation on - <application>ltree</application> columns. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-09-20 [59f47fb98] unaccent: Add support for quoted translated characters ---> - - <listitem> - <para> - Allow <application><xref linkend="unaccent"/></application> character - translation rules to contain whitespace and quotes (Michael Paquier) - </para> - - <para> - The syntax for the <filename>unaccent.rules</filename> file has - changed. - </para> - </listitem> - -<!-- -Author: Alexander Korotkov <akorotkov@postgresql.org> -2023-10-28 [5ae208720] Teach contrib/amcheck to check the unique constraint vio ---> - - <listitem> - <para> - Allow <application><xref linkend="amcheck"/></application> - to check for unique constraint violations using new option - <option>--checkunique</option> (Anastasia Lubennikova, Pavel Borisov, - Maxim Orlov) - </para> - </listitem> - -<!-- -Author: Peter Eisentraut <peter@eisentraut.org> -2023-11-07 [3c551ebed] citext: Allow tests to pass in OpenSSL FIPS mode ---> - - <listitem> - <para> - Allow <application><xref linkend="citext"/></application> tests to - pass in OpenSSL <acronym>FIPS</acronym> mode (Peter Eisentraut) - </para> - </listitem> - -<!-- -Author: Peter Eisentraut <peter@eisentraut.org> -2023-11-17 [795592865] pgcrypto: Allow tests to pass in OpenSSL FIPS mode ---> - - <listitem> - <para> - Allow <application><xref linkend="pgcrypto"/></application> tests - to pass in OpenSSL <acronym>FIPS</acronym> mode (Peter Eisentraut) - </para> - </listitem> - -<!-- -Author: Nathan Bossart <nathan@postgresql.org> -2023-11-27 [75680c3d8] Retire a few backwards compatibility macros. ---> - - <listitem> - <para> - Remove some unused <link linkend="spi"><acronym>SPI</acronym></link> - macros (Bharath Rupireddy) - </para> - </listitem> - -<!-- -Author: Daniel Gustafsson <dgustafsson@postgresql.org> -2024-03-04 [cc09e6549] Remove the adminpack contrib extension ---> - - <listitem> - <para> - Remove <application>adminpack</application> contrib extension - (Daniel Gustafsson) - </para> - - <para> - This was used by now end-of-life <productname>pgAdmin - III</productname>. - </para> - </listitem> - -<!-- -Author: Tom Lane <tgl@sss.pgh.pa.us> -2023-10-20 [2b5154bea] Extend ALTER OPERATOR to allow setting more optimization ---> - - <listitem> - <para> - Allow <link linkend="sql-alteroperator"><command>ALTER - OPERATOR</command></link> to set more optimization attributes - (Tommy Pavlicek) - </para> - - <para> - This is useful for extensions. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-07-31 [c9af05465] Support custom wait events for wait event type "Extensio -Author: Michael Paquier <michael@paquier.xyz> -2023-10-04 [c8e318b1b] worker_spi: Rename custom wait event to "WorkerSpiMain" -Author: Michael Paquier <michael@paquier.xyz> -2023-10-05 [d61f2538a] postgres_fdw: Replace WAIT_EVENT_EXTENSION with custom w -Author: Michael Paquier <michael@paquier.xyz> -2023-10-05 [c789f0f6c] dblink: Replace WAIT_EVENT_EXTENSION with custom wait ev ---> - - <listitem> - <para> - Allow extensions to define <link - linkend="xfunc-addin-wait-events">custom wait events</link> - (Masahiro Ikeda) - </para> - - <para> - Custom wait events have been added to <application><xref - linkend="postgres-fdw"/></application> and <application><xref - linkend="dblink"/></application>. - </para> - </listitem> - -<!-- -Author: Thomas Munro <tmunro@postgresql.org> -2024-04-08 [13453eedd] Add pg_buffercache_evict() function for testing. ---> - - <listitem> - <para> - Add <application><xref linkend="pgbuffercache"/></application> - function <function>pg_buffercache_evict()</function> to allow shared - buffer eviction (Palak Chaturvedi, Thomas Munro) - </para> - - <para> - This is useful for testing. - </para> - </listitem> - - </itemizedlist> - - <sect4 id="release-17-pgstatstatements"> - <title><link linkend="pgstatstatements"><application>pg_stat_statements</application></link></title> - - <itemizedlist> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-09-28 [11c34b342] Show parameters of CALL as constants in pg_stat_statemen ---> - - <listitem> - <para> - Replace <link linkend="sql-call"><command>CALL</command></link> - parameters in <application>pg_stat_statements</application> with - placeholders (Sami Imseih) - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-07-27 [31de7e60d] Show savepoint names as constants in pg_stat_statements ---> - - <listitem> - <para> - Replace savepoint names stored in - <structname>pg_stat_statements</structname> with placeholders - (Greg Sabino Mullane) - </para> - - <para> - This greatly reduces the number of entries needed to record <link - linkend="sql-savepoint"><command>SAVEPOINT</command></link>, - <link linkend="sql-release-savepoint"><command>RELEASE - SAVEPOINT</command></link>, and <link - linkend="sql-rollback-to"><command>ROLLBACK TO - SAVEPOINT</command></link> commands. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-08-12 [638d42a3c] Show GIDs of two-phase commit commands as constants in p ---> - - <listitem> - <para> - Replace the two-phase commit <acronym>GID</acronym>s stored in - <structname>pg_stat_statements</structname> with placeholders - (Michael Paquier) - </para> - - <para> - This greatly reduces the number of entries needed to record - <link linkend="sql-prepare-transaction"><command>PREPARE - TRANSACTION</command></link>, <link - linkend="sql-commit-prepared"><command>COMMIT - PREPARED</command></link>, and <link - linkend="sql-rollback-prepared"><command>ROLLBACK - PREPARED</command></link>. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-08-27 [bb45156f3] Show names of DEALLOCATE as constants in pg_stat_stateme ---> - - <listitem> - <para> - Track <link - linkend="sql-deallocate"><command>DEALLOCATE</command></link> - in <structname>pg_stat_statements</structname> (Dagfinn Ilmari - Mannsåker, Michael Paquier) - </para> - - <para> - <command>DEALLOCATE</command> names are stored in - <structname>pg_stat_statements</structname> as placeholders. - </para> - </listitem> - -<!-- -Author: Michael Paquier <michael@paquier.xyz> -2023-10-19 [295c36c0c] Add local_blk_{read|write}_time I/O timing statistics fo -Author: Michael Paquier <michael@paquier.xyz> -2023-10-19 [5147ab1dd] pg_stat_statements: Add local_blk_{read|write}_time ---> - - <listitem> - <para> - Add local I/O block read/write timing statistics columns of - <structname>pg_stat_statements</structname> (Nazir Bilal Yavuz) - </para> - - <para> - The new columns are <structfield>local_blk_read_time</structfield> - and <structfield>local_blk_write_time</structfield>. - </para> - </listitem> - -<!-- -Author: Daniel Gustafsson <dgustafsson@postgresql.org> -2023-09-08 [5a3423ad8] Add JIT deform_counter ---> - - <listitem> - <para> - Add <acronym>JIT</acronym> deform_counter details to - <structname>pg_stat_statements</structname> (Dmitry Dolgov) - </para> - </listitem> - -<!-- -Author: Alexander Korotkov <akorotkov@postgresql.org> -2023-11-27 [dc9f8a798] Track statement entry timestamp in contrib/pg_stat_state ---> - - <listitem> - <para> - Add optional fourth argument (<literal>minmax_only</literal>) - to <function>pg_stat_statements_reset()</function> to allow for - the resetting of only min/max statistics (Andrei Zubkov) - </para> - - <para> - This argument defaults to <literal>false</literal>. - </para> - </listitem> - -<!-- -Author: Alexander Korotkov <akorotkov@postgresql.org> -2023-11-27 [dc9f8a798] Track statement entry timestamp in contrib/pg_stat_state ---> - - <listitem> - <para> - Add <structname>pg_stat_statements</structname> - columns <structfield>stats_since</structfield> and - <structfield>minmax_stats_since</structfield> to track entry - creation time and last min/max reset time (Andrei Zubkov) - </para> - </listitem> - - </itemizedlist> - - </sect4> - - </sect3> - - </sect2> - - <sect2 id="release-17-acknowledgements"> - <title>Acknowledgments</title> - - <para> - The following individuals (in alphabetical order) have contributed - to this release as patch authors, committers, reviewers, testers, - or reporters of issues. - </para> - - <simplelist> - <member></member> - </simplelist> - </sect2> - - </sect1> diff --git a/doc/src/sgml/release-18.sgml b/doc/src/sgml/release-18.sgml new file mode 100644 index 00000000000..4f027a07d1c --- /dev/null +++ b/doc/src/sgml/release-18.sgml @@ -0,0 +1,16 @@ +<!-- doc/src/sgml/release-18.sgml --> +<!-- See header comment in release.sgml about typical markup --> + +<sect1 id="release-18"> + <title>Release 18</title> + + <formalpara> + <title>Release date:</title> + <para>2025-??-??</para> + </formalpara> + + <para> + This is just a placeholder for now. + </para> + +</sect1> diff --git a/doc/src/sgml/release.sgml b/doc/src/sgml/release.sgml index 87c01696da9..cf6ba540876 100644 --- a/doc/src/sgml/release.sgml +++ b/doc/src/sgml/release.sgml @@ -79,7 +79,7 @@ For new features, add links to the documentation sections. All the active branches have to be edited concurrently when doing that. --> -&release-17; +&release-18; <sect1 id="release-prior"> <title>Prior Releases</title> diff --git a/meson.build b/meson.build index f454160e86e..5387bb6d5fd 100644 --- a/meson.build +++ b/meson.build @@ -8,7 +8,7 @@ project('postgresql', ['c'], - version: '17beta2', + version: '18devel', license: 'PostgreSQL', # We want < 0.56 for python 3.5 compatibility on old platforms. EPEL for diff --git a/src/tools/git_changelog b/src/tools/git_changelog index c9469b8bad1..bfd17718bc7 100755 --- a/src/tools/git_changelog +++ b/src/tools/git_changelog @@ -59,7 +59,7 @@ require IPC::Open2; # (We could get this from "git branches", but not worth the trouble.) # NB: master must be first! my @BRANCHES = qw(master - REL_16_STABLE REL_15_STABLE REL_14_STABLE REL_13_STABLE + REL_17_STABLE REL_16_STABLE REL_15_STABLE REL_14_STABLE REL_13_STABLE REL_12_STABLE REL_11_STABLE REL_10_STABLE REL9_6_STABLE REL9_5_STABLE REL9_4_STABLE REL9_3_STABLE REL9_2_STABLE REL9_1_STABLE REL9_0_STABLE REL8_4_STABLE REL8_3_STABLE REL8_2_STABLE REL8_1_STABLE REL8_0_STABLE diff --git a/src/tools/version_stamp.pl b/src/tools/version_stamp.pl index 6f94aa02c02..3743ece2996 100755 --- a/src/tools/version_stamp.pl +++ b/src/tools/version_stamp.pl @@ -25,7 +25,7 @@ use warnings FATAL => 'all'; # Major version is hard-wired into the script. We update it when we branch # a new development version. -my $majorversion = 17; +my $majorversion = 18; # Validate argument and compute derived variables my $minor = shift; |