The upcoming Sigma FE 35mm f/1.2 AF lens now confirmed to be announced on July 11/12, 2019. Sigma will have a product announcement on that day. Sigma has already sent invitations to selected photographers.
Sigma may also announce new FE zoom lenses for Sony E-mount. These lenses will be redesigned for current exist Canon/Nikon mount Sigma Zoom lenses.
Stay tuned for more info.