Sony published a new Sony sensor roadmap. And it contains first info about their new generation 100MP and 150MP medium Format sensors:

1) New 100MP 44x33mm Medium format Back Illuminated sensor would be announced in 2018 (for the kind of cameras like the Fuji GFX and X1D)
2) New 150MP 55x41mm Medium format Back Illuminated sensor would be announced in 2018 (for the kind of cameras like the Phase One 100XF).
3) New 150MP 55x41mm Medium format Back Illuminated monochrome sensor would be announced in 2018

About the new 100MP sensor made for Fuji and Hasselblad Sony writes:

There is no info about their Full Frame roadmap but the PDF file contains a lot of info on their industrials sensors. Some of that tech will find its way on FF sensors too I guess: http://www.sony-semicon.co.jp/products_en/news/detail/170301.pdf

My wel known stalking point to Sony:
I would recommend you using the large 55x41mm to launch a new medium format system camera.

This image of the Zeiss Batis 135mm lens was seen on a Newspaper today

Ladies and Gentlemen this is the first leaked picture of the new Zeiss Batis 135mm f/2.8 lens! Expect it to be officially announced this week on April 5 at around 11am Berlin time. Readers should really follow our RSS feed, follow us on Facebook and Twitter if they don’t want to miss this announcement and the Sony announcement on April 23!

Lens specs:

• 135mm f/2.8
• Minimum focus distance: 0.87 m (working distance: 0.74 m)
• Maximum shooting magnification: 1: 5.3
• In lens stabilization
  
• Filter diameter: 67 mm
• Maximum diameter: 98 mm
• Focus ring diameter: 81 mm
• Weight: 614 g
• The price is about the same as the Batis 18mm lens ([shopcountry 56821])

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Thanks Mirko ;)

Drew Geraci spotted that Sony A9 image on the A9 FB group! The camera is available for preorder for $6,799. Again…what a crazy day we have today :)