Don't count on that. Marc is considering a relayout of CT to incorporate the errata. I suspect Rob's doing some of the legwork on that, since Don no longer can. (May he rest in peace.)The thing is, the older editions may or may not have been wrong, but they aren't going to be updated.
AFAIK, the final decision hasn't been made. But there's definitely demand in the US and Europe for a CT revamp. Whether that's CT 3rd or T6 is another matter that's not within my need to know.