The released versions of Bitcoin Core currently do not support bech32 addresses nor do they have full Segwit wallet support (not just GUI, but support in the wallet itself). The next major release of Bitcoin Core will have all of this available.
Thanks for your reply BillyBobZorton. Someone told me it was going to be supported in 0.15.1 so I'll just put that down to misinformation and wait for the next version. Cheers.
It was originally planned for 0.15.1 but that was pushed back because 0.15.1 was used for some Segwit2x fork handling things.