Now that Wine 4.0 has been released, Wine is in regular development
again and Wine 4.1 is the first snapshot bringing the following changes:

• Support for NT kernel spinlocks.
• Better glyph positioning in DirectWrite.
• More accurate reporting of CPU information.
• Context handle fixes in the IDL compiler.
• Various bug fixes.

Sadly the Wine Staging patchset as released in this patchset is broken in
various ways (two of which have been fixed since, but the one hitting here
still in progress), so mark this BROKEN when the STAGING option is set.