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| -rw-r--r-- | doc/src/sgml/release-14.sgml | 67 |
1 files changed, 65 insertions, 2 deletions
diff --git a/doc/src/sgml/release-14.sgml b/doc/src/sgml/release-14.sgml index 647ac47c5c4..0f5dcbd62b9 100644 --- a/doc/src/sgml/release-14.sgml +++ b/doc/src/sgml/release-14.sgml @@ -6,7 +6,7 @@ <formalpara> <title>Release date:</title> - <para>2021-??-?? (AS OF 2021-09-18)</para> + <para>2021-09-30</para> </formalpara> <sect2> @@ -20,7 +20,70 @@ <itemizedlist> <listitem> <para> - TO BE ADDED + Stored procedures can now return data via <literal>OUT</literal> + parameters. + </para> + </listitem> + + <listitem> + <para> + The SQL-standard <literal>SEARCH</literal> + and <literal>CYCLE</literal> options for common table expressions + have been implemented. + </para> + </listitem> + + <listitem> + <para> + Subscripting can now be applied to any data type for which + it is a useful notation, not only arrays. In this release, + the <type>jsonb</type> and <type>hstore</type> types have gained + subscripting operators. + </para> + </listitem> + + <listitem> + <para> + Range types have been extended by adding multiranges, allowing + representation of noncontiguous data ranges. + </para> + </listitem> + + <listitem> + <para> + Numerous performance improvements have been made for parallel + queries, heavily-concurrent workloads, partitioned tables, logical + replication, and vacuuming. + </para> + </listitem> + + <listitem> + <para> + B-tree index updates are managed more efficiently, reducing index + bloat. + </para> + </listitem> + + <listitem> + <para> + <command>VACUUM</command> automatically becomes more aggressive, and + skips inessential cleanup, if the database starts to approach a + transaction ID wraparound condition. + </para> + </listitem> + + <listitem> + <para> + Extended statistics can now be collected on expressions, allowing + better planning results for complex queries. + </para> + </listitem> + + <listitem> + <para> + <application>libpq</application> now has the ability to pipeline + multiple queries, which can boost throughput over high-latency + connections. </para> </listitem> </itemizedlist> |