@@ -363,12 +363,28 @@ Allow merge joins to use incremental sorts (Richard Guo)
363363<!--
364364Author: David Rowley <drowley@postgresql.org>
3653652024-08-20 [adf97c156] Speed up Hash Join by making ExprStates support hashing
366+ Author: David Rowley <drowley@postgresql.org>
367+ 2024-12-11 [0f5738202] Use ExprStates for hashing in GROUP BY and SubPlans
368+ Author: Jeff Davis <jdavis@postgresql.org>
369+ 2025-03-24 [4d143509c] Create accessor functions for TupleHashEntry.
370+ Author: Jeff Davis <jdavis@postgresql.org>
371+ 2025-03-24 [a0942f441] Add ExecCopySlotMinimalTupleExtra().
372+ Author: Jeff Davis <jdavis@postgresql.org>
373+ 2025-03-24 [626df47ad] Remove 'additional' pointer from TupleHashEntryData.
366374-->
367375
368376<listitem>
369377<para>
370- Improve the performance of hash joins (David Rowley)
378+ Improve the performanceand reduce memory usage of hash joinsand GROUP BY (David Rowley, Jeff Davis )
371379<ulink url="&commit_baseurl;adf97c156">§</ulink>
380+ <ulink url="&commit_baseurl;0f5738202">§</ulink>
381+ <ulink url="&commit_baseurl;4d143509c">§</ulink>
382+ <ulink url="&commit_baseurl;a0942f441">§</ulink>
383+ <ulink url="&commit_baseurl;626df47ad">§</ulink>
384+ </para>
385+
386+ <para>
387+ This also improves hash set operations used by EXCEPT, and hash lookups of subplan values.
372388</para>
373389</listitem>
374390