As your Fork seems to be the most up-to-date one, and as easystroke seems to be abandoned, I post my issue here. Hope that's ok.
If I started easystroke after an upgrade today, I got this message:
easystroke: error while loading shared libraries: libboost_serialization.so.1.71.0: cannot open shared object file: No such file or directory
uname -a: Linux 5.4.85-1-MANJARO #1 SMP PREEMPT Mon Dec 21 21:38:53 UTC 2020 x86_64 GNU/Linux
Would be a pitty, if easystroke completely die, because there are no alternatives on Linux :(