Qt 5.15 at this point has been out for 4 years, already out of "normal" commercial LTS and will reach the end of extended commercial LTS next year. They don't h

Qt 5.15 at this point has been out for 4 years, already out of "normal" commercial LTS and will reach the end of extended commercial LTS next year. They don't have any incentive to do this kind of change.