The 26th International Conference on Principles and Practice of Constraint Programming (CP 2020) was held between September 7 and 11 this year.
The conference was entire online due to the Covid pandemic.
I was involved in 4 papers that were published in this conference and the colocated workshops.
See the talks here: https://www.youtube.com/channel/UCQsTD5thbBxZKQW6UR-gh6Q/search?query=akgun