After the previous major milestone,a few new updates, features and bug fixes have been implemented to the Smilodon Populator,‘The Fierce’ (GETH 1.9.2) version. Most importantly this also starts laying the groundwork for the Istanbul hard fork. Features added: Rework client tracking for light servers to better prioritize requests, making it fairer for everyone (#19745). Avoid retrieving full blocks for GraphQL queries on light clients if the query relies on headers (#19886).