Log Message:
Changes 5.6.11:
Replication: The functions GTID_SUBTRACT() and GTID_SUBSET() were formerly \ 
available in libmysqld only when it was built with replication support. Now \ 
these functions are always available when using this library, regardless of how \ 
it was built.

MySQL no longer uses the default OpenSSL compression.

There is now a distinct error code (ER_MUST_CHANGE_PASSWORD_LOGIN) for the error \ 
sent by the server to a client authenticating with an expired password.

mysql_config_editor now supports --port and --socket options for specifying \ 
TCP/IP port number and Unix socket file name.

mysqlcheck has a new --skip-database option. The option value is the name of a \ 
database (case sensitive) for which checks should be skipped.

mysql_upgrade uses this option to upgrade the system tables in the mysql \ 
database before tables in other databases: It upgrade the mysql database, then \ 
all databases except the mysql database. This avoids problems that can occur if \ 
user tables are upgraded before the system tables.

The only supported value for the innodb_mirrored_log_groups system variable is \ 
1, so this variable is now deprecated. Setting it to 1 at startup results in a \ 
warning. Setting it to a value other than 1 at startup results in an error and \ 
the server exits. This variable will be removed in a future release.