black-dragon74
commented
6 years ago From what I can see, the firmwares in BrcmPatchRAM are already up-to-date (In sync with the firmware version on windows). The above link could be used as a reference in case there are any future updates.
arter97
http://www.catalog.update.microsoft.com/Search.aspx?q=Broadcom+bluetooth
https://github.com/winterheart/broadcom-bt-firmware/tree/master/brcm seems to have valid list of all firmwares