According to the latest rumors from FT4, Olympus M.ZUIKO DIGITAL ED 7-14mm f/2.8 PRO Lens will be officially announced very soon, but there is no new MFT camera ( new E-P6 or E-PLM) to be announced yet.
Olympus M.ZUIKO DIGITAL ED 7-14mm f/2.8 PRO Lens is already listed on B&H as “coming soon” “shipping expected in June 2015”.
Source: FT4
Read more Olympus Lens Rumors