Very curious how the decision to use the Studies program happened. Why not just roll the version early and include the fix in the new version - isn't Firefox an evergreen browser now? Maybe there is extra bureaucracy to roll a new version, or the hotfixers didn't have permission to do it. Either of which I can understand, being that they made the fix late on a Friday night - so huge kudos to those who worked hard to get this fix started. Seems like a good case study for lessons learned here, I'm eagerly anticipating the postmortem and follow-ups.