HoloNet News Vol. 531 represented the 531st published volume of the CoCo District Edition. Its initial release occurred in 22 BBY, and it continued for a total of 12 individual issues.
A portion of this volume saw release as HoloNet News, which was an in-universe website. This website was brought into existence in 2002 with the purpose of promoting the then-forthcoming film, Star Wars: Episode II Attack of the Clones.