Well, TC 7.2 allows you to only decrypt your TC volumes, all encrypting functions have been stripped from it. If you want to continue using TC, you can download 7.1a binaries from TCNext site.
As for TC forks, CipherShed is now in pre-alpha testing stage.
Yes, you can find them here. But please, bear in mind that these binaries shouldn't be used in production or for securing critical data, they've been released only for testing. So if you're planning to use them, be careful.