Hello @CTDsquaredBeatAMLDREAMChallengeParticipants, We apologize for shifting the deadline date a second time, but in light of the rapidly changing situation surrounding the COVID-19 pandemic, we are moving the Validation Phase round end to **Tuesday, April 28th at 5PM Pacific Time**. We would also like to apologize in advance if our responses are somewhat delayed; we will do our best in responding to all questions as soon as possible. Thank you all for participating and we look forward to your models! Stay safe! CTD^2^ BeatAML Dream Challenge Team