relnotes: clarify that PG 15 multi-xid is advanced more

Reported-by: Peter Geoghegan
Discussion: https://postgr.es/m/CAH2-Wzk-oOpKObMKJ=Df4WBERX0ja14ymu3h5JrDt_FtmvH1yQ@mail.gmail.com

Backpatch-through: 15 only

diff --git a/doc/src/sgml/release-15.sgml b/doc/src/sgml/release-15.sgml
index 47ac329e793491e4ac5ad4ee7a159f142dced447..179ad37d9d4c020acd96854ca79aa895bdbd1c30 100644 (file)
--- a/doc/src/sgml/release-15.sgml
+++ b/doc/src/sgml/release-15.sgml
@@ -994,7 +994,8 @@ Author: Peter Geoghegan 
       
        
         Allow vacuum to be more
-        aggressive in setting the oldest frozenxid (Peter Geoghegan)
+        aggressive in setting the oldest frozen and multi transaction id
+        (Peter Geoghegan)