[Solana Validator Client Agave Announces v4.5 Upgrade Schedule] Anza has announced the upgrade schedule for its Solana validator client, Agave, to v4.5. The plan is to invite validators holding 20% of the staked amount to upgrade on November 30th, and recommend widespread adoption on the mainnet on December 7th. The release activities during Breakpoint will be suspended until November 18th. Feature activation on the testnet, development network, and mainnet is scheduled to resume on November 19th, with mainnet feature activation for v4.5 starting on December 14th. These dates are tentative.