MC21 is available on the
Download Page.
What to do?Download MC21. Install it. Restore your license if necessary. Purchase an upgrade if you haven't done so. Details are below.
Download LinksWindows: Download PageMac: Download PageLinux: Linux board.
A newer build may be found on the MC21 board here. Builds are posted near the top of each board. The thread will have a title of "JRiver Media Center 21.0.X -- Now Available Here".
MoreRestoring a LicenseUpgrade HelpIf your library and settings don't transfer, try backing up your library in your old version and then restoring it (including settings) in your new version.
You can keep your old version until you're happy with how things are going, then uninstall it.
FutureOver the next year, there should be about 100 new builds. MC will automatically download the latest stable build unless you change the
Update Channels setting under Help in MC.