While checking future Macro on Confluence 5.10.0 Beta2, found that expand macro does not work with Future Macro.

Earlier expand resources were loaded as context batch resources, but now looks like it is categorised as super.

The resource now looks like atl.confluence.macros.expand.desktop,_super:atl.confluence.macros.expand.desktop,_super.js

As already shared in the first comment, here is the condition to exclude superbatch resources:

if ( !ws.toString().contains("superbatch") && !ws.toString().contains("_super"))

Since expand resource contains _super it is being excluded, and is not working as expected.
Need your help to understand the changes in categorisation.