Desktop Bulk Upload: Currently disabled?

I have some conclusions to my tests I would like to verify.

I tested developer_manual/bulk test against my NC 24.x.x server with success.
Repeating a similar situtation with the client, putting those random 100kb files in a directory to sync, results in the Desktop Client to PUT every single file with no bulk-upload calls to the server.

Currently I see there is bulk-related work done/merged on the server for NC 25.

Is it correct that the Desktop doesn’t currently support bulk upload?
Can somebody point out a milestone/version, when it’s going to be interesting to test this function again on the client?

Thank you

as discussed here at Github, Bulk upload from the Desktop has been disabled in NC23, re-enabled in NC25 and now breaks the Desktop Client.