https://www.phoronix.com/news/Wine-Hangover-2023-Open-Source
https://www.phoronix.com/news/Hangover-0.8.3
They were working on ARM and a bit of POWER9 for a while, before it had to be put on hold due to all the PE conversion work and resulting churn in WINE. Now it seems to have been restarted/rewritten.
https://www.phoronix.com/news/Wine-Hangover-2023-Open-Source
https://www.phoronix.com/news/Hangover-0.8.3
They were working on ARM and a bit of POWER9 for a while, before it had to be put on hold due to all the PE conversion work and resulting churn in WINE. Now it seems to have been restarted/rewritten.