Since winning his last world championship in 2020, the 39-year-old has fallen some way behind his F1 rivals, and cut a frustrated figure for much of his final campaign with his former team.
With Ferrari having finished the second half of the year in good form, Hamilton hopes to get back in contention at the top of the order in 2025 after enduring a barren few seasons.
Wolff 'proud' to play part in Hamilton journey
His last appearance for the Silver Arrows came in Abu Dhabi, where he gave his future employers a tantalising glimpse of what he is still capable of, storming to a fourth-place finish despite starting the grand prix from 16th on the grid.
It was an emotional occasion for everyone associated with Mercedes, including team principal Toto Wolff, who delivered an emotional tribute to his history making former driver in front of the rest of the team.
In a clip posted on the team's X account, Wolff said: "The name Lewis Hamilton will stand for a long time as the greatest.
"I will be telling my grandchildren to be proud because I was a part of Lewis Hamilton's journey.
"And that is something we can all be very proud of, for however many years you've been here, whether it was one month or 12 years like I have been.
"I think Niki [Lauda, former Mercedes co-owner and F1 world champion] would have taken his cap off because of this journey with you.
"We all need to pinch ourselves that we were a part of your journey with Mercedes."