Wine v4.0-rc2 is released. Wine is a project to allow a PC running a Unix-like operating system and the X Window System to run x86 programs for Microsoft Windows. Alternately, those wishing to port a Windows application to a Unix-like system can compile it against the Wine libraries.

Wine v4.0-rc2 Changelog:
Bug fixes only, we are in code freeze.

http://www.winehq.org/

http://www.emucr.com/2018/12/wine-v40-rc2.html