As a reference, I paid for MorphOS 2.0, then I got 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 3.0, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6 and 3.7 for free. And every single release has been "a wrap-up, including all things up to date".
LOL most of those were iterative bug fix releases.
Amiupdate has delivered very many free updates to AmigaOS4.1. Good knows what version number it would be up to if they followed MOS and bumped the version number with every minor fix. :laugh1: