BNB Chain Developers(@BNBChainDevs):Jenner hardfork is coming to BNB Smart Chain testnet on Oct 28. Validators, node operators, block builders, and application developers: start preparing for the upgrade. Jenner includes: 🔸 Payment Lane, reserving 5% of block gas by default for eligible payments. 🔸 Millisecond block timestamps for smart contracts. 🔸 Functionality for CAS20, a new Compliant Asset Standard. More details on its availability will follow separately. Testnet node operators must upgrade to a compatible client before activation. Developers should review the changes affecting their applications and tooling. Our upgrade guide covers what’s changing and how to prepare 👇

2026.10.22 12:11

Jenner hardfork is coming to BNB Smart Chain testnet on Oct 28. Validators, node operators, block builders, and application developers: start preparing for the upgrade. Jenner includes: 🔸 Payment Lane, reserving 5% of block gas by default for eligible payments. 🔸 Millisecond block timestamps for smart contracts. 🔸 Functionality for CAS20, a new Compliant Asset Standard. More details on its availability will follow separately. Testnet node operators must upgrade to a compatible client before activation. Developers should review the changes affecting their applications and tooling. Our upgrade guide covers what’s changing and how to prepare 👇

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