- update to 3.0.0:
* Fixed testing of vendored asyncore code to not rely on
particular naming for errno's.
* HTTP Request methods and versions are now validated to meet
the HTTP standards thereby dropping invalid requests on the floor.
* No longer close the connection when sending a HEAD request
response.
* Always attempt to send the Connection: close response header
when we are going to close the connection to let the remote
know in more instances.
* Document that trusted_proxy may be set to a wildcard value to
trust all proxies.
* clear_untrusted_proxy_headers is set to True by default.

https://github.com/Pylons/waitress/security/advisories/GHSA-4f7p-27jc-3c36
* Waitress did not properly validate that the HTTP headers it received
were properly formed, thereby potentially allowing a front-end server
to treat a request different from Waitress. This could lead to HTTP
* Waitress won’t accidentally throw away part of the path if it
- Initial package (0.8.3)