I attended DeliveryConf 2020 in Seattle in January. I had high expectations, given the speaker lineup. It far exceeded my expectations!
I took lots of sketch notes and plan to blog more about the many insights I learned. Meanwhile, you can see the presentations, AND listen to the valuable facilitated group discussions with members of the audience that followed each talk, along with transcripts, on the DeliveryConf YouTube channel.
Here is the talk I did on the whole team approach to testing in continuous delivery, and you can find the other sessions in the same channel.