Firefox 78.0.1 is now available as a free download for Windows, macOS, and
GNU/Linux from https://www.mozilla.org/firefox/new/
We recommend that users keep up to date with the newest version of Firefox
for the latest features and fixes.
Firefox 78.0.1 fixes a last minute issue that was discovered in 78.0
yesterday; the full release notes for 78.0 are available at:
Firefox Release Manager