Mainnet nodes must complete the update by June 18 to remain connected, with the project warning the upgrade requires additional time.
Pi Mainnet is scheduled to upgrade to Protocol 25, with June 18 set as the deadline for mainnet nodes to complete the update. Nodes that do not finish the upgrade by that date are required to update in order to stay connected to the network. The notice also says the process will require additional time, signaling operators should plan ahead to avoid disruption.