Package: libssl1.1 Version: 1.1.1~~pre9-1 Severity: important I'm on buster and with the latest updates from yesterday came qtbase-opensource-src 5.11.1+dfsg-7 and SSL started to fail in Qt5 programs. This was reported in bug 907774 ~ 2 weeks ago.
Basically libssl 1.1.1 (in whatever 1.1.1 version - my guess is 1.1.1~~pre9-1 from the changelog) changed the definition of TLS_MAX_VERSION from TLS1_2_VERSION to TLS1_3_VERSION, which will start to break all software in buster using that symbol, until libssl1.1 moves to buster.
