Get it from the usual places:
Fixed versions of hm--html-menus and jde have also been uploaded to
the package area:
The next 21.0 beta is scheduled for Monday, February 8 and the next
21.2 beta is scheduled for Friday, February 12.
to 21.2 beta10 "Boreas"
-- package UI fix from Jan Vroonhof
-- MS Windows NT process fix from Gleb Arshinov