https://bugs.winehq.org/show_bug.cgi?id=56117
--- Comment #9 from Béla Gyebrószki gyebro69@gmail.com --- (In reply to Rémi Bernon from comment #8)
I think https://gitlab.winehq.org/wine/wine/-/merge_requests/4805 mitigates the leak, avoiding the large data allocations.
It is somewhat better: memory consumption is still growing steadily but at a slower rate: 1-2 MB/s and it never decreases. After 15 minutes it reached 1000 MB from the initial 230 MB. Now it took 25 minutes to run out of memory. This kind of memory leak happens only while in the main menu. I tried the tutorial mission and a single player game: memory usage grows and decreases periodically but never comes close to the out-of-memory limit.