I think Imola will be the last major update for Mercedes, then they switch to 2026.
https://www.gpblog.com/en/news/mercedes ... ent-on-w16"Because the 2026 rules are such a tear-up from these ones, and these ones have just got 21 races left to go and then they're done. So we're trying to push as much as we can onto the car in this first quarter, third of the year."
While the German team may still bring certain parts after that, their focus will be on the future, as Allison emphasises the potential to find more lap time not via development alone. "Maybe we'll have some bits after that, but it's a lot of effort going into the future. Happily, even without changing the geometry of the car, there's still quite a lot of lap time just in fine setup."