[winswitch] [ANNOUNCE] Xpra 6.5.5

[Antoine Martin]

Hi,

The bug fixing pace continues unabated.
The macOS builds are finally notarized and no longer require jumping 
through scary hoops to run.
There are crash fixes (Wayland vs X11 bindings), and the `exec` 
authentication handler could somehow grant access when failing too 
quickly - though not as serious as it sounds.
There are keyboard, clipboard, network fixes including many SSL issues: 
upgrade, retry, timeouts, DoS, etc

For details:
https://github.com/Xpra-org/xpra/releases/tag/v6.5.5

Cheers,
Antoine

PS: the announcement email for the previous release was blocked by 
gmail, again.