This post on the Haiku website explains what's going on, and how to upgrade to Beta 3: https://www.haiku-os.org/news/2021-06-22_important_change_required_for_h

This post on the Haiku website explains what's going on, and how to upgrade to Beta 3: https://www.haiku-os.org/news/2021-06-22_important_change_required_for_haiku_nightly_and_r1beta2_users/ https://www.haiku-os.org/news/2021-06-22_important_change_re...