Bozo Although we wouldn't know until we have updated leaks from Cellebrite, it kind of sounds like both Apple and Google might now this past month have patched the vulnerabilities Cellebrite were exploiting. Maybe.
If that is the case, GrapheneOS probably loses one of its major sales points of being the only OS to resist these attacks. Even if GrapheneOS is still doing it better, by actual hardening to prevent whole classes of vulnerabilities, not just fixing a specific vulnerability.
I am actually a bit surprised why neither Apple nor Google have fixed this earlier. For companies like them, surely, it shouldn't be that hard to get access to the Cellebrite software, one way or another.