1 Oct 2021 [updated 5 Nov 2021] — The LIGO and Virgo collaborations plan to release bulk strain data taken during the second part of O3 on 5 November 2021 at 20:00 ET on 7 November 2021. This is the O3b data release. It includes data taken between 1 November 2019 and 27 March 2020. For more information about LIGO-Virgo data releases, visit https://www.gw-openscience.org.