Not sure how reliable the 'rumours' are but could be interesting. I'm sure Slapper Spice's husband and his cronies will suck up to their mates at FIA and try get it banned!
https://www.planetf1.com/news/f1-rumours-radical-mercedes-w13-with-no-sidepods/
Expect some interesting changes this year due to new rules, although overall the shape will look the same. Most obvious change will be to the tyres, with a move from 13" to 18". The sidewall will have less depth, so will look more like a normal car road tyre than the balloons before.