when will update 43 be out

There is no release date yet

k i cant wait for it

where do u get the beta version of dalek mod 43

how come theres a 2005 tardis but the interior is 2013??? its really irritating!!!!!!!

You get beta by clicking "beta" and the top of the page

.I don't think they've decided who's 2005 tarsus they want to use

They just haven't made the 2005 interior yet.

Everything has to be designed, built, coded, and likely altered a few times before being finalized, I imagine. 

So, at the moment, there just are some interiors that haven't been made yet. They'll come eventually, given time, but just aren't in right now

As for update 43, as far as I know, nothing has been said on a release date yet.