Polygon Labs issue security clearances and client emergency upgrades

Polygon Labs issued security clearances and client emergency upgrades, stating that Austin and Kyotto were to be completed by August Upon upgrade, the Polygon PoS node that still runs the old binary version of the file is out of the main chain code consensus (canonical consensus), and the node operator must upgrade and resynchronize. Among them, on August 18, Heimdall, the client of the Consensus Level, activated the Kyoto upgrade at block height of 51,533,000 (to be upgraded to V0.11.0), mainly repairing embedded information misuse, the cost currency scanning and the edge of the checkpoints。