Final warning: Please update the full node wallet to Treasure | ARRR Pirate Chain Official Announcements

Final warning: Please update the full node wallet to Treasure chest wallet v5.1.1 or above, its a mandatory update for anyone who uses previous versions or uses sevenseas/pirateocean wallet before the hard fork update(TODAY) otherwise the wallet might stop syncing at certain block height.
The Lite, Mobile and Paper wallets don't need to update.

https://pirate.black/wallets/treasure-chest/