Are the Fedora respins dead? There is no update in almost a month on the ISOs there.
Are there a guide or guides or guide line to build an update ISO?
When Fedora 30 hitted the road, there was some indecision: make the last F29 respin, or start with F30?
This was the last discussion I’ve seen, then I had no time to follow the evolution of the discussion. So: I don’t know
However you can get in touch with the team https://fedoraproject.org/wiki/Respins-SIG. They are in the #fedora-respins IRC channel on the Freenode IRC network.
The Fedora Respins SIG is pleased to announce the latest release of Updated F30-20190605 Live ISOs, carrying the 5.1.6-300 kernel.
This set of updated isos will save considerable amounts of updates after install. […] New installs of Workstation have 1.2GB of updates.