The top 3 teams don't bring many updates on as the season moves on. Baku usually throws in some drama
Baku is one hell of a race. I’ve really come to look forward to it.
On the updates, the level of development is intense. Whilst it’s not something you see on the track with endless testing(like in the Schumacher days)the amount of work with CFD, rolling road wind tunnel testing, engine dyno work is non stop(apart from the mandatory 3 week summer shutdown).
The top 3 teams are relentless in bringing mods to their cars all throughout the season(even the minnows, budget permitting).
There’s a story about Merc this year who, after feeling off the pace at the first Barca test developed an entirely new aero kit for the second Barca test.
Rest assured, the arms race will continue until the budget cap comes into effect(if ever).