Cardano Node 8.0.0 has been out since Monday. Charles did a short 4 minute video and I appreciate the shoutout to the Cardano Foundation:
Most of the operators will know this already but just in case you are surprised by the high jump from 1.35.7 to 8.0.0: cardano-node version numbers are now based on the major protocol version of Cardano.
This version also includes the necessary governance components to conduct an on-chain poll by stake pool operators.@werkof is providing all the details in this thread: Entering Voltaire: on-chain poll for SPOs