• read timefd to prevent galera completely freezing on some systems
• correct packaging on opensuse/sles - universal ssl dependencies used in RPM generation
• corrected voting on quorum
• Add wsrep-API extension to isolate the node on network level so rest of cluster is silent on a node crashing(MDEV-32363)
• Fix memory leak on receiving a commit during voting.
• RHEL7 compilation fix
• Correct error handling during streaming server handshake
• WSREP_KEY_SHARED had insufficiently strict certification rules that may lead to certification test pass where it should fail
• Cleanups and unit tests added