I can’t do an F1 car and not do a low downforce spec version. This is a medium-low downforce, as would be used in Canada and Spa, the ultra-low downforce spec will be introduced nearer to the Monza GP.
In the top down view there’s not much visible difference between the latest spec and the low downforce spec car, the rear wing being the most noticeable. There’s a small change to the front wing. That is more visible in the front-on view.
The rear wing is noticably different, the main plane being higher, and much more curved, loops being created in the middle that sit over the vortices that run alongside the engine air intake above the drivers head. This reduces drag further.