(In reply to William Brown from comment #8) > Okay, I guess we just have to wait on a .1 release then ... I guess so, if this is what they mean with a 'point release'. If we need to update urgently please let me know. I think it's possible to temporarily buildrequire rust 1.66 by Mesa (IIRC; untested though). But we then need to track this, so I won't forget to go back to buildrequire rust without version number.