ATM, this is the initial list of packages that fail to build with openssl-3: apache2:test_event apache2:test_prefork apache2:test_worker appx-util ca-certificates-mozilla certmonger fipscheck fwupd-efi glusterfs grub2 ibmtss ima-evm-utils kernel-debug kernel-default kernel-vanilla ldns libkcapi nodejs18 nodejs19 openssh ovmf perl-Net-SSLeay php7 pipewire python-eventlet python-M2Crypto python-pexpect python-proxy.py python-pyOpenSSL:test python-Twisted:test qpid-proton shim socat systemd tpm2.0-tools xen xmlsec1 Most of them will be fixed when we rename the /usr/bin/openssl-3 binary to /usr/bin/openssl.