Displaying name of peers has been (undesirably) replaced by displaying only their public-key instead.
When displaying the summary:
show interfaces wireguard wg0 summary
This following output is displayed:
peer: QApDr57t1SSvzg6Gn5KGwSlVXqxp7wHmgKlBc6ww0mg= endpoint: 192.168.1.1:3000 allowed ips: 0.0.0.0/0, ::/0 latest handshake: 2 minutes, 4 seconds ago transfer: 6.63 MiB received, 5.72 MiB sent
Which shall be ideally changed to:
peer: MyTestPeer public-key: QApDr57t1SSvzg6Gn5KGwSlVXqxp7wHmgKlBc6ww0mg= endpoint: 192.168.1.1:3000 allowed ips: 0.0.0.0/0, ::/0 latest handshake: 2 minutes, 4 seconds ago transfer: 6.63 MiB received, 5.72 MiB sent
NOTE: In some previous versions, the peer's name was displayed correctly (This feature is now missing from some point in time).
I think the old revision of the syntax, which displayed the output without needing the "summary" verb,
that is by issuing " show interfaces wireguard wg0", might be the last version that still included the peer name in their report.
(As a reference .see T4774's output samples which was already conforming to the desired behavior explained here at the time of posting)