http://qvt3o2ipzxx3gtoyafd3ptqwsxjs52enlwlxuryn2xjkm7hnp5icd6yd.onion/coyim/whats-new-v04/introduction/2022/02/13/whats-new-in-v04-improved-security.html
For this
reason, CoyIM shipped with a list of known onion services, and the application will automatically use the onion service
if one is available for your service. However, these onion services were based on version 2 of the onion service
protocol, and this protocol has been deprecated by the Tor network.