diff -U3 /tmp/cirrus-ci-build/src/test/regress/expected/explain.out /tmp/cirrus-ci-build/src/bin/pg_upgrade/tmp_check/results/explain.out
--- /tmp/cirrus-ci-build/src/test/regress/expected/explain.out	2024-02-29 18:40:28.479790484 +0000
+++ /tmp/cirrus-ci-build/src/bin/pg_upgrade/tmp_check/results/explain.out	2024-02-29 18:45:11.915591760 +0000
@@ -332,16 +332,16 @@
 CONTEXT:  PL/pgSQL function explain_filter(text) line 5 at FOR over EXECUTE statement
 -- MEMORY option
 select explain_filter('explain (memory) select * from int8_tbl i8');
-                     explain_filter                      
----------------------------------------------------------
- Seq Scan on int8_tbl i8  (cost=N.N..N.N rows=N width=N)
+                         explain_filter                          
+-----------------------------------------------------------------
+ Seq Scan on int8_tbl i8  (cost=N.N..N.N rows=N width=N loops=N)
    Memory: used=N bytes  allocated=N bytes
 (2 rows)
 
 select explain_filter('explain (memory, analyze) select * from int8_tbl i8');
-                                        explain_filter                                         
------------------------------------------------------------------------------------------------
- Seq Scan on int8_tbl i8  (cost=N.N..N.N rows=N width=N) (actual time=N.N..N.N rows=N loops=N)
+                                            explain_filter                                             
+-------------------------------------------------------------------------------------------------------
+ Seq Scan on int8_tbl i8  (cost=N.N..N.N rows=N width=N loops=N) (actual time=N.N..N.N rows=N loops=N)
    Memory: used=N bytes  allocated=N bytes
  Planning Time: N.N ms
  Execution Time: N.N ms
@@ -360,6 +360,7 @@
      Total Cost: N.N          +
      Plan Rows: N             +
      Plan Width: N            +
+     Plan Calls: N            +
    Planning:                  +
      Memory Used: N           +
      Memory Allocated: N      +
@@ -381,6 +382,7 @@
        "Total Cost": N.N,          +
        "Plan Rows": N,             +
        "Plan Width": N,            +
+       "Plan Calls": N,            +
        "Actual Startup Time": N.N, +
        "Actual Total Time": N.N,   +
        "Actual Rows": N,           +
@@ -400,9 +402,9 @@
 
 prepare int8_query as select * from int8_tbl i8;
 select explain_filter('explain (memory) execute int8_query');
-                     explain_filter                      
----------------------------------------------------------
- Seq Scan on int8_tbl i8  (cost=N.N..N.N rows=N width=N)
+                         explain_filter                          
+-----------------------------------------------------------------
+ Seq Scan on int8_tbl i8  (cost=N.N..N.N rows=N width=N loops=N)
    Memory: used=N bytes  allocated=N bytes
 (2 rows)