It seems like Apple has just completely given up on showing an estimated time to complete an update installation. https://twitter.com/sealfur/status/1359644752967135232/photo/1
Despite the domain, this is the name of the site now.
It seems like Apple has just completely given up on showing an estimated time to complete an update installation. https://twitter.com/sealfur/status/1359644752967135232/photo/1