The Server Migration Tool includes support for the following server migrations, each with its own User Guide:
JBoss EAP 6.4 to 7.0
WildFly 8 to JBoss EAP 7.0
WildFly 9 to JBoss EAP 7.0
WildFly 8 to 10.1
WildFly 9 to 10.1
WildFly 10.0 to 10.1