There has only been a 3.06 version made available (for 12th gen intel models), as a beta. The installation is apparently a bit unreliable, and un-reversable, may require some perseverance - view reports above. There was a vague report from a framework employee of a later version, in early summer, but the EFI/linux installer for it reportedly didn’t work, and I’m guessing it had other issues, because it was never made available. It seems like attempts have been made, but they just can’t get a “good enough” release together, so far.
I don’t own a 12th gen intel model, but I started browsing the forums and found this thread shortly before I received my AMD model that I pre-ordered in the spring. I like it, and I still love Framework, but man, this firmware release situation sucks, it truly does.
For what it’s worth: work on the 13" AMD model, and the 16" model, started before this 3.06 beta firmware for the 12th gen intel was released. I’m guessing that it was really not economically viable, for a startup like Framework, to pause that release train in order to focus on intel 12th gen firmware.
Anyway, my sincere hope (and I still do have hope) is that Framework have learned the lesson that firmware is very difficult and expensive. Theoretically, it should be easier than hardware, but in practice, not really. I’ve worked on firmware before, and I’ve worked on server-side data processing for a small division of a big hardware company, that is kinda infamous for bad software (but great hardware), and I’ve reviewed firmware written by teams in asia … and I really could rant for hours. But I think the take-away is that, hardware companies know that the hardware has to be validated before production, every little trace has to have been worked on or reviewed by a hardware engineer that truly knows their s***. But software, we can just patch it up and fix it later! The team is following industry-standard best-practices! Well now you know, not so easy, you might actually have a problem harder to fix than the entire hardware design, anything is possible. It will just take a while longer to get teams spun-up, they should have started 18 months ago, but alas …