Details of the Cardano brand update and associated animation have been released.
In early 2020, the Cardano Foundation and its ecosystem partners embarked on an ambitious brand reappraisal exercise for the Cardano blockchain, enlisting the help of award-winning design and creative agency McCann Dublin as well as our valued community. This led to a unified and renewed visual identity for Cardano and the Cardano Foundation, which you can see in this video.
https://forum.cardano.org/t/cardano-s-brand-animation-video/43037
Actually seems pretty cool, as it got a muted reception on r/cardano a while back.