Ferrari has become the first team to spend all of its power unit development tokens on an update at the Italian Grand Prix.
The Scuderia had spent 23 of its power unit tokens before the start of the season, and upgrades introduced in Russia and Canada each cost three tokens, leaving the team with just three remaining. Those final tokens have now been spent on a Monza upgrade, meaning Ferrari has none remaining for power unit development this season.
While certain areas can't be improved for performance purposes as a result, Ferrari can still update the power unit for reliability reasons.
Ferrari's upgrade follows major developments for Honda (seven tokens) and Mercedes (five tokens) at Spa-Francorchamps. Honda and Mercedes now have three and six tokens left for use this season respectively.
Renault introduced a B-spec power unit at the Monaco Grand Prix which delivered a step forward in performance, which only cost the French manufacturer three tokens at the time. Renault still has 21 tokens available to use for development as a result, with managing director Cyril Abiteboul previously stating it doesn't necessarily have to spend tokens to improve performance.
Ferrari: 0 (32 used)
Honda: 3 (29 used)
Mercedes: 6 (26 used)
Renault: 21 (11 used)
Claire Williams on Felipe Massa and 2017 driver plans
Romain Grosjean column: Speed, sponsors and scheduling
2016 Italian Grand Prix preview
Keep up to date with all the F1 news via Facebook and Twitter
Mercedes has reclaimed the Formula 1 Constructors' Championship, ending a four-year wait to return to…
Lando Norris kept his nerve through a treacherous, rain-hit Sao Paulo Grand Prix to claim…
Full race results from the São Paulo Grand Prix in Brazil, round 20 of the…
A chaotic, marathon qualifying session stretching over two and a half hours under relentless rain…
Lewis Hamilton will celebrate a remarkable Formula 1 milestone at Interlagos on Sunday, but the…
Nico Hulkenberg has been handed a golden opportunity to make some headlines at Interlagos on…