What's Changed
* Remove wsgiserver by justmobilize in https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/pull/160 Projects needing a web server can use: https://github.com/adafruit/Adafruit_CircuitPython_HTTPServer
* Properly close socked which is already in disconnection state by pinkavaj in https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/pull/150
**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/compare/5.2.1...6.0.0