Mir Next

Download the starter client for your computer. Open it once and it fetches the rest of the game data before you sign in.

Download for Windows Download for Mac

Windows: unzip the folder and run MirNext.exe.

Mac: unzip it, then right-click Mir Next and choose Open the first time. It runs on Apple silicon and Intel. The Mac asks you to confirm because the app is not signed with Apple.

In the server box, use mirnext.app:7400.