diff -U3 /tmp/cirrus-ci-build/src/test/regress/expected/sysviews.out /tmp/cirrus-ci-build/build/testrun/pg_upgrade/002_pg_upgrade/data/results/sysviews.out
--- /tmp/cirrus-ci-build/src/test/regress/expected/sysviews.out	2024-04-06 22:12:54.444615614 +0000
+++ /tmp/cirrus-ci-build/build/testrun/pg_upgrade/002_pg_upgrade/data/results/sysviews.out	2024-04-06 22:16:57.540425303 +0000
@@ -134,7 +134,8 @@
  enable_seqscan                 | on
  enable_sort                    | on
  enable_tidscan                 | on
-(23 rows)
+ enable_toast_cache             | off
+(24 rows)
 
 -- There are always wait event descriptions for various types.
 select type, count(*) > 0 as ok FROM pg_wait_events