Nintendo has announced that Super Smash Bros Ultimate update 10.1 is out on December 22nd. DLC character Sephiroth releases on that same day. This update includes fighter adjustments and replay data must be converted to video before then.
Ver. 10.1 of Super #SmashBrosUltimate will arrive tomorrow! This update will include fighter adjustments, meaning replay data from previous versions will be incompatible. Convert your replays by going to Vault -> Replays -> Replay Data -> Convert to Video, before updating. pic.twitter.com/shaBh9Aspx
— Nintendo Versus (@NintendoVS) December 21, 2020
Patch notes should arrive when the update goes live. Stay tuned at Final Weapon for the latest Japanese gaming news and updates!