Shortly after the release of Firefox 78, Mozilla is rolling a minor update to the browser. Numbered 78.0.1, the update delivers a fix to the browser to resolve an issue with visibility of the installed search engines.
Mozilla is releasing a new Firefox version to the stable branch. Firefox 78 is notable for bringing improvements to the installer and the built-in PDF reader. It is a new ESR release from Mozilla. Also, there are some new system requirements for Linux and macOS.