diff --git a/src/backend/executor/execExprInterp.c b/src/backend/executor/execExprInterp.c
index e024611aa54..e44ad68cda1 100644
--- a/src/backend/executor/execExprInterp.c
+++ b/src/backend/executor/execExprInterp.c
@@ -3952,24 +3952,24 @@ ExecEvalJsonIsPredicate(ExprState *state, ExprEvalStep *op)
 	{
 		text	   *json = DatumGetTextP(js);
 
-		if (pred->value_type == JS_TYPE_ANY)
+		if (pred->item_type == JS_TYPE_ANY)
 			res = true;
 		else
 		{
 			switch (json_get_first_token(json, false))
 			{
 				case JSON_TOKEN_OBJECT_START:
-					res = pred->value_type == JS_TYPE_OBJECT;
+					res = pred->item_type == JS_TYPE_OBJECT;
 					break;
 				case JSON_TOKEN_ARRAY_START:
-					res = pred->value_type == JS_TYPE_ARRAY;
+					res = pred->item_type == JS_TYPE_ARRAY;
 					break;
 				case JSON_TOKEN_STRING:
 				case JSON_TOKEN_NUMBER:
 				case JSON_TOKEN_TRUE:
 				case JSON_TOKEN_FALSE:
 				case JSON_TOKEN_NULL:
-					res = pred->value_type == JS_TYPE_SCALAR;
+					res = pred->item_type == JS_TYPE_SCALAR;
 					break;
 				default:
 					res = false;
@@ -3986,13 +3986,13 @@ ExecEvalJsonIsPredicate(ExprState *state, ExprEvalStep *op)
 	}
 	else if (exprtype == JSONBOID)
 	{
-		if (pred->value_type == JS_TYPE_ANY)
+		if (pred->item_type == JS_TYPE_ANY)
 			res = true;
 		else
 		{
 			Jsonb	   *jb = DatumGetJsonbP(js);
 
-			switch (pred->value_type)
+			switch (pred->item_type)
 			{
 				case JS_TYPE_OBJECT:
 					res = JB_ROOT_IS_OBJECT(jb);
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index 205506305b0..51d630fa892 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -2557,11 +2557,11 @@ _copyJsonExpr(const JsonExpr *from)
 	COPY_NODE_FIELD(result_coercion);
 	COPY_NODE_FIELD(format);
 	COPY_NODE_FIELD(path_spec);
-	COPY_NODE_FIELD(passing_values);
 	COPY_NODE_FIELD(passing_names);
+	COPY_NODE_FIELD(passing_values);
 	COPY_NODE_FIELD(returning);
-	COPY_NODE_FIELD(on_error);
 	COPY_NODE_FIELD(on_empty);
+	COPY_NODE_FIELD(on_error);
 	COPY_NODE_FIELD(coercions);
 	COPY_SCALAR_FIELD(wrapper);
 	COPY_SCALAR_FIELD(omit_quotes);
@@ -2637,8 +2637,8 @@ _copyJsonIsPredicate(const JsonIsPredicate *from)
 	JsonIsPredicate *newnode = makeNode(JsonIsPredicate);
 
 	COPY_NODE_FIELD(expr);
-	COPY_SCALAR_FIELD(format);
-	COPY_SCALAR_FIELD(value_type);
+	COPY_NODE_FIELD(format);
+	COPY_SCALAR_FIELD(item_type);
 	COPY_SCALAR_FIELD(unique_keys);
 	COPY_LOCATION_FIELD(location);
 
@@ -2764,6 +2764,7 @@ _copyJsonTableParent(const JsonTableParent *from)
 	COPY_SCALAR_FIELD(outerJoin);
 	COPY_SCALAR_FIELD(colMin);
 	COPY_SCALAR_FIELD(colMax);
+	COPY_SCALAR_FIELD(errorOnError);
 
 	return newnode;
 }
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index 9688b22a4b9..e747e1667d0 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -186,6 +186,7 @@ _equalJsonTableParent(const JsonTableParent *a, const JsonTableParent *b)
 	COMPARE_SCALAR_FIELD(outerJoin);
 	COMPARE_SCALAR_FIELD(colMin);
 	COMPARE_SCALAR_FIELD(colMax);
+	COMPARE_SCALAR_FIELD(errorOnError);
 
 	return true;
 }
@@ -1104,7 +1105,8 @@ _equalJsonIsPredicate(const JsonIsPredicate *a,
 					  const JsonIsPredicate *b)
 {
 	COMPARE_NODE_FIELD(expr);
-	COMPARE_SCALAR_FIELD(value_type);
+	COMPARE_NODE_FIELD(format);
+	COMPARE_SCALAR_FIELD(item_type);
 	COMPARE_SCALAR_FIELD(unique_keys);
 	COMPARE_LOCATION_FIELD(location);
 
@@ -1134,11 +1136,11 @@ _equalJsonExpr(const JsonExpr *a, const JsonExpr *b)
 	COMPARE_NODE_FIELD(result_coercion);
 	COMPARE_NODE_FIELD(format);
 	COMPARE_NODE_FIELD(path_spec);
-	COMPARE_NODE_FIELD(passing_values);
 	COMPARE_NODE_FIELD(passing_names);
+	COMPARE_NODE_FIELD(passing_values);
 	COMPARE_NODE_FIELD(returning);
-	COMPARE_NODE_FIELD(on_error);
 	COMPARE_NODE_FIELD(on_empty);
+	COMPARE_NODE_FIELD(on_error);
 	COMPARE_NODE_FIELD(coercions);
 	COMPARE_SCALAR_FIELD(wrapper);
 	COMPARE_SCALAR_FIELD(omit_quotes);
diff --git a/src/backend/nodes/makefuncs.c b/src/backend/nodes/makefuncs.c
index 41e26a0fe67..28288dcfc10 100644
--- a/src/backend/nodes/makefuncs.c
+++ b/src/backend/nodes/makefuncs.c
@@ -927,14 +927,14 @@ makeJsonKeyValue(Node *key, Node *value)
  *	  creates a JsonIsPredicate node
  */
 Node *
-makeJsonIsPredicate(Node *expr, JsonFormat *format, JsonValueType value_type,
+makeJsonIsPredicate(Node *expr, JsonFormat *format, JsonValueType item_type,
 					bool unique_keys, int location)
 {
 	JsonIsPredicate *n = makeNode(JsonIsPredicate);
 
 	n->expr = expr;
 	n->format = format;
-	n->value_type = value_type;
+	n->item_type = item_type;
 	n->unique_keys = unique_keys;
 	n->location = location;
 
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index 0271ea9d786..ce129155925 100644
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -1801,13 +1801,13 @@ _outJsonConstructorExpr(StringInfo str, const JsonConstructorExpr *node)
 {
 	WRITE_NODE_TYPE("JSONCONSTRUCTOREXPR");
 
+	WRITE_ENUM_FIELD(type, JsonConstructorType);
 	WRITE_NODE_FIELD(args);
 	WRITE_NODE_FIELD(func);
 	WRITE_NODE_FIELD(coercion);
-	WRITE_ENUM_FIELD(type, JsonConstructorType);
 	WRITE_NODE_FIELD(returning);
-	WRITE_BOOL_FIELD(unique);
 	WRITE_BOOL_FIELD(absent_on_null);
+	WRITE_BOOL_FIELD(unique);
 	WRITE_LOCATION_FIELD(location);
 }
 
@@ -1817,7 +1817,8 @@ _outJsonIsPredicate(StringInfo str, const JsonIsPredicate *node)
 	WRITE_NODE_TYPE("JSONISPREDICATE");
 
 	WRITE_NODE_FIELD(expr);
-	WRITE_ENUM_FIELD(value_type, JsonValueType);
+	WRITE_NODE_FIELD(format);
+	WRITE_ENUM_FIELD(item_type, JsonValueType);
 	WRITE_BOOL_FIELD(unique_keys);
 	WRITE_LOCATION_FIELD(location);
 }
@@ -1841,11 +1842,11 @@ _outJsonExpr(StringInfo str, const JsonExpr *node)
 	WRITE_NODE_FIELD(result_coercion);
 	WRITE_NODE_FIELD(format);
 	WRITE_NODE_FIELD(path_spec);
-	WRITE_NODE_FIELD(passing_values);
 	WRITE_NODE_FIELD(passing_names);
+	WRITE_NODE_FIELD(passing_values);
 	WRITE_NODE_FIELD(returning);
-	WRITE_NODE_FIELD(on_error);
 	WRITE_NODE_FIELD(on_empty);
+	WRITE_NODE_FIELD(on_error);
 	WRITE_NODE_FIELD(coercions);
 	WRITE_ENUM_FIELD(wrapper, JsonWrapper);
 	WRITE_BOOL_FIELD(omit_quotes);
@@ -1883,7 +1884,7 @@ _outJsonItemCoercions(StringInfo str, const JsonItemCoercions *node)
 static void
 _outJsonTableParent(StringInfo str, const JsonTableParent *node)
 {
-	WRITE_NODE_TYPE("JSONTABPNODE");
+	WRITE_NODE_TYPE("JSONTABLEPARENT");
 
 	WRITE_NODE_FIELD(path);
 	WRITE_STRING_FIELD(name);
@@ -1891,12 +1892,13 @@ _outJsonTableParent(StringInfo str, const JsonTableParent *node)
 	WRITE_BOOL_FIELD(outerJoin);
 	WRITE_INT_FIELD(colMin);
 	WRITE_INT_FIELD(colMax);
+	WRITE_BOOL_FIELD(errorOnError);
 }
 
 static void
 _outJsonTableSibling(StringInfo str, const JsonTableSibling *node)
 {
-	WRITE_NODE_TYPE("JSONTABSNODE");
+	WRITE_NODE_TYPE("JSONTABLESIBLING");
 
 	WRITE_NODE_FIELD(larg);
 	WRITE_NODE_FIELD(rarg);
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c
index ddf76ac778f..6a05b694152 100644
--- a/src/backend/nodes/readfuncs.c
+++ b/src/backend/nodes/readfuncs.c
@@ -1484,13 +1484,13 @@ _readJsonConstructorExpr(void)
 {
 	READ_LOCALS(JsonConstructorExpr);
 
+	READ_ENUM_FIELD(type, JsonConstructorType);
 	READ_NODE_FIELD(args);
 	READ_NODE_FIELD(func);
 	READ_NODE_FIELD(coercion);
-	READ_INT_FIELD(type);
 	READ_NODE_FIELD(returning);
-	READ_BOOL_FIELD(unique);
 	READ_BOOL_FIELD(absent_on_null);
+	READ_BOOL_FIELD(unique);
 	READ_LOCATION_FIELD(location);
 
 	READ_DONE();
@@ -1523,11 +1523,11 @@ _readJsonExpr(void)
 	READ_NODE_FIELD(result_coercion);
 	READ_NODE_FIELD(format);
 	READ_NODE_FIELD(path_spec);
-	READ_NODE_FIELD(passing_values);
 	READ_NODE_FIELD(passing_names);
+	READ_NODE_FIELD(passing_values);
 	READ_NODE_FIELD(returning);
-	READ_NODE_FIELD(on_error);
 	READ_NODE_FIELD(on_empty);
+	READ_NODE_FIELD(on_error);
 	READ_NODE_FIELD(coercions);
 	READ_ENUM_FIELD(wrapper, JsonWrapper);
 	READ_BOOL_FIELD(omit_quotes);
@@ -1547,6 +1547,7 @@ _readJsonTableParent(void)
 	READ_BOOL_FIELD(outerJoin);
 	READ_INT_FIELD(colMin);
 	READ_INT_FIELD(colMax);
+	READ_BOOL_FIELD(errorOnError);
 
 	READ_DONE();
 }
@@ -1610,7 +1611,8 @@ _readJsonIsPredicate()
 	READ_LOCALS(JsonIsPredicate);
 
 	READ_NODE_FIELD(expr);
-	READ_ENUM_FIELD(value_type, JsonValueType);
+	READ_NODE_FIELD(format);
+	READ_ENUM_FIELD(item_type, JsonValueType);
 	READ_BOOL_FIELD(unique_keys);
 	READ_LOCATION_FIELD(location);
 
@@ -3229,9 +3231,9 @@ parseNodeString(void)
 		return_value = _readJsonCoercion();
 	else if (MATCH("JSONITEMCOERCIONS", 17))
 		return_value = _readJsonItemCoercions();
-	else if (MATCH("JSONTABPNODE", 12))
+	else if (MATCH("JSONTABLEPARENT", 15))
 		return_value = _readJsonTableParent();
-	else if (MATCH("JSONTABSNODE", 12))
+	else if (MATCH("JSONTABLESIBLING", 16))
 		return_value = _readJsonTableSibling();
 	else
 	{
diff --git a/src/backend/parser/parse_expr.c b/src/backend/parser/parse_expr.c
index 17709c3416b..0dc2fc472e5 100644
--- a/src/backend/parser/parse_expr.c
+++ b/src/backend/parser/parse_expr.c
@@ -4018,8 +4018,7 @@ transformJsonParseArg(ParseState *pstate, Node *jsexpr, JsonFormat *format,
 }
 
 /*
- * Transform IS JSON predicate into
- * json[b]_is_valid(json, value_type [, check_key_uniqueness]) call.
+ * Transform IS JSON predicate.
  */
 static Node *
 transformJsonIsPredicate(ParseState *pstate, JsonIsPredicate *pred)
@@ -4035,7 +4034,8 @@ transformJsonIsPredicate(ParseState *pstate, JsonIsPredicate *pred)
 				 errmsg("cannot use type %s in IS JSON predicate",
 						format_type_be(exprtype))));
 
-	return makeJsonIsPredicate(expr, NULL, pred->value_type,
+	/* This intentionally(?) drops the format clause. */
+	return makeJsonIsPredicate(expr, NULL, pred->item_type,
 							   pred->unique_keys, pred->location);
 }
 
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index f22ecfc5832..49c4201dde6 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -9730,7 +9730,9 @@ get_rule_expr(Node *node, deparse_context *context,
 
 				appendStringInfoString(context->buf, " IS JSON");
 
-				switch (pred->value_type)
+				/* TODO: handle FORMAT clause */
+
+				switch (pred->item_type)
 				{
 					case JS_TYPE_SCALAR:
 						appendStringInfoString(context->buf, " SCALAR");
diff --git a/src/backend/utils/misc/queryjumble.c b/src/backend/utils/misc/queryjumble.c
index d35027275f1..eeaa0b31fe2 100644
--- a/src/backend/utils/misc/queryjumble.c
+++ b/src/backend/utils/misc/queryjumble.c
@@ -741,7 +741,7 @@ JumbleExpr(JumbleState *jstate, Node *node)
 			{
 				JsonFormat *format = (JsonFormat *) node;
 
-				APP_JUMB(format->type);
+				APP_JUMB(format->format_type);
 				APP_JUMB(format->encoding);
 			}
 			break;
@@ -767,12 +767,13 @@ JumbleExpr(JumbleState *jstate, Node *node)
 			{
 				JsonConstructorExpr *ctor = (JsonConstructorExpr *) node;
 
+				APP_JUMB(ctor->type);
+				JumbleExpr(jstate, (Node *) ctor->args);
 				JumbleExpr(jstate, (Node *) ctor->func);
 				JumbleExpr(jstate, (Node *) ctor->coercion);
 				JumbleExpr(jstate, (Node *) ctor->returning);
-				APP_JUMB(ctor->type);
-				APP_JUMB(ctor->unique);
 				APP_JUMB(ctor->absent_on_null);
+				APP_JUMB(ctor->unique);
 			}
 			break;
 		case T_JsonIsPredicate:
@@ -781,8 +782,8 @@ JumbleExpr(JumbleState *jstate, Node *node)
 
 				JumbleExpr(jstate, (Node *) pred->expr);
 				JumbleExpr(jstate, (Node *) pred->format);
+				APP_JUMB(pred->item_type);
 				APP_JUMB(pred->unique_keys);
-				APP_JUMB(pred->value_type);
 			}
 			break;
 		case T_JsonExpr:
diff --git a/src/include/catalog/catversion.h b/src/include/catalog/catversion.h
index 805e870842e..2cdcfa667a8 100644
--- a/src/include/catalog/catversion.h
+++ b/src/include/catalog/catversion.h
@@ -53,6 +53,6 @@
  */
 
 /*							yyyymmddN */
-#define CATALOG_VERSION_NO	202205121
+#define CATALOG_VERSION_NO	202205131
 
 #endif
diff --git a/src/include/nodes/makefuncs.h b/src/include/nodes/makefuncs.h
index c717468eb39..06e6369026a 100644
--- a/src/include/nodes/makefuncs.h
+++ b/src/include/nodes/makefuncs.h
@@ -114,7 +114,7 @@ extern Node *makeJsonTableJoinedPlan(JsonTablePlanJoinType type,
 									 Node *plan1, Node *plan2, int location);
 extern Node *makeJsonKeyValue(Node *key, Node *value);
 extern Node *makeJsonIsPredicate(Node *expr, JsonFormat *format,
-								 JsonValueType vtype, bool unique_keys,
+								 JsonValueType item_type, bool unique_keys,
 								 int location);
 extern JsonEncoding makeJsonEncoding(char *name);
 
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 66e179c4356..51505eee85d 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -1387,14 +1387,14 @@ typedef enum JsonValueType
 
 /*
  * JsonIsPredicate -
- *		untransformed representation of IS JSON predicate
+ *		representation of IS JSON predicate
  */
 typedef struct JsonIsPredicate
 {
 	NodeTag		type;
-	Node	   *expr;			/* untransformed expression */
+	Node	   *expr;			/* subject expression */
 	JsonFormat *format;			/* FORMAT clause, if specified */
-	JsonValueType value_type;	/* JSON item type */
+	JsonValueType item_type;	/* JSON item type */
 	bool		unique_keys;	/* check key uniqueness? */
 	int			location;		/* token location, or -1 if unknown */
 } JsonIsPredicate;