We highly recommend you read the Release Notes before installing or upgrading to Debian 11. They are written, reviewed and updated with care, catering for both new and experienced users, and will help ease your installations and prevent issues when upgrading your systems https://www.debian.org/releases/bullseye/releasenotes #ReleasingDebianBullseye
@debian Nice, with the new nginx I could now finally turn on early_data:
http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_early_data