With the opening of the JBoss EAP to the public and the split between JBoss and WildFly, the below naming correspondence should be used with JBoss EAP containers:
What Cargo calls JBoss 6.x is what JBoss refers to as JBoss Application Server version 6; i.e. the version released in December 2010
What Cargo calls JBoss 6.1.x is what JBoss refers to as JBoss Application Server version 6.1; i.e. the version released in August 2011
What Cargo calls JBoss 7.1.x is what JBoss refers to as JBoss Enterprise Application Platform (EAP) version 6.0; i.e. the build from JBoss Application Server (AS) version 7.1 released in February 2012
What Cargo calls JBoss 7.2.x is what JBoss refers to as JBoss Enterprise Application Platform (EAP) version 6.1; i.e. the build from JBoss Application Server (AS) version 7.2 released in May 2013
What Cargo calls JBoss 7.3.x is what JBoss refers to as JBoss Enterprise Application Platform (EAP) version 6.2; i.e. the build from JBoss Application Server (AS) version 7.3 released in October 2013
What Cargo calls JBoss 7.4.x is what JBoss refers to as JBoss Enterprise Application Platform (EAP) version 6.3; i.e. the build from JBoss Application Server (AS) version 7.4 released in June 2014
What Cargo calls JBoss 7.5.x is what JBoss refers to as JBoss Enterprise Application Platform (EAP) version 6.4; i.e. the build from JBoss Application Server (AS) version 7.5 released in October 2015
The WildFly 10.x container can be used with the JBoss Enterprise Application Platform (EAP) version 7.0; i.e. the version released in May 2016
The WildFly 11.x container can be used with the JBoss Enterprise Application Platform (EAP) version 7.1; i.e. the version released in December 2017
The WildFly 14.x container can be used with the JBoss Enterprise Application Platform (EAP) version 7.2; i.e. the version released in January 2019
The WildFly 18.x container can be used with the JBoss Enterprise Application Platform (EAP) version 7.3; i.e. the version released in March 2020
The WildFly 23.x container can be used with the JBoss Enterprise Application Platform (EAP) version 7.4; i.e. the version released in July 2021
The WildFly 28.x container can be used with the JBoss Enterprise Application Platform (EAP) version 8.0; i.e. the version released in February 2024