I see there’s a new SketchUp update (26.1.189), but when I click on the link for what’s new in this version, I’m taken to a page that explains the changes in the previous version (26.1.185).
it’s likely a super minor update. might even not be on pc.
odds are pc, even ar mac. and if they fix something on mac and publish it, they’ll also advance the number on pc, even if nothing changes.
in 2023 there was an inverse case, they fixed something on pc, nothing new on mac, yet the version number changed a little