diff -ur percona-server-5.7.35-38.orig/libmysql/libmysql.map percona-server-5.7.35-38/libmysql/libmysql.map
--- percona-server-5.7.35-38.orig/libmysql/libmysql.map	2021-11-24 19:40:24.831614501 +0100
+++ percona-server-5.7.35-38/libmysql/libmysql.map	2021-11-24 19:41:42.172797763 +0100
@@ -145,6 +145,7 @@
 	mysql_net_realloc;
 # PHP's mysqli.so requires this (via the ER() macro)
 	mysql_client_errors;
+	client_errors;
 # mydumper requires this (added by remi)
 	my_net_read;
 };
@@ -152,4 +153,6 @@
 libperconaserverclient_18_1 {
   global:
 	get_tty_password;
+# for mysql-workbench 6.1
+	mysql_options4;
 };