Civ 6 diplomacy is the same as civ 5 vanilla

[DSveno]

One week before release i doubt this will be fixed if the AI doesn't count youre relationship in a joint war why bother with diplomacy

You could always wait for months until they fix it before buying the game. Obviously there will be a problem on release day, and they will have to fix it sooner or later. It's good to address the issue, but when you get jumpy because it won't be fixed on launch day, it's getting silly.