[cinder] xena R-18 mid-cycle summary available

In case you missed the Xena cinder R-18 virtual mid-cycle session earlier this week, I've posted a summary: https://wiki.openstack.org/wiki/CinderWallabyMidCycleSummary It includes a link to the recording if you want more context for any topic that interests you. We're planning to have another mid-cycle session the week of R-9, namely, on Wednesday 4 August 2021, 1400-1600 UTC. As always, you can add topics to the planning etherpad: https://etherpad.opendev.org/p/cinder-xena-mid-cycles cheers, brian