Changed
- The launcher updates itself first. The check before a launch, the Updates screen and the game's own "out of date" prompt now include the launcher. When it is behind, it installs only the launcher and restarts. The new launcher then checks again, installs the remaining updates and starts the game (or, from the Updates screen, applies the rest of what you picked). Changes to how updates are installed are always in place before they are used.
- No launching out of date. When updates or damaged files are found, the launch dialog offers Update and launch and Cancel: everyone in a fireteam needs the same versions. A failed step offers Try again. Being offline still never blocks a launch, and neither do mods MJOLNIR did not install (you are still asked whether to move them aside).