When you connect to the multiplayer lobby, 0ad uses a secure, TLS-encrypted connection by default. However, up to now we also offered the ability for players to disable that encryption. This won't be possible from some time tomorrow (2026-03-06) on anymore, as we want to improve the security and privacy of our players. For the past two weeks, every player who disabled TLS-encryption in the past, and therefore connected to the multiplayer lobby with an unencrypted connection, received a noti