doc PG 17 relnotes: clarify pg_upgrade and logical slot preserv.

bmomjian · bmomjian · commit 912d15cba50c · 2024-10-09T23:05:50.000-04:00
Reported-by: Amit Kapila Discussion: https://postgr.es/m/CAA4eK1+bChgccySmcm0LbvkmBDJ3ufsLneF4iNa_aZ7t2P6=8w@mail.gmail.com Backpatch-through: 17 only
diff --git a/doc/src/sgml/release-17.sgml b/doc/src/sgml/release-17.sgml
@@ -63,7 +63,10 @@
         <para>
          <link
           linkend="pgupgrade"><application>pg_upgrade</application></link> now
-          preserves replication slots on both publishers and subscribers
+          preserves logical replication slots on publishers and full
+          subscription state on subscribers.  This will allow upgrades
+          to future major versions to continue logical replication without
+          requiring copy to resynchronize.
         </para>
        </listitem>
       </itemizedlist>
