According to SAR, Sony is rumored to announce a new FE lens on March 22nd, this lens will be Sony FE 16-35mm f/4 G lens. This lens will be a compact lens, and much cheaper than FE 16-35mm f/2.8 GM Lens.
And according to Digicame-info, Sony has just registered a new FE lens named FE 24-70mm f/2.8 GM II lens. This lens has been rumored for a long time. Could be announced in next few weeks.