Key facts
- Pi Network Mainnet upgrade to Protocol v28 is scheduled for October 16, 2026.
- Node operators had until October 13, 2026, to upgrade their software.
- Protocol v28 aims to streamline smart contract development and application data management.
The Pi Network is set to transition to its Protocol v28 Mainnet on October 16, 2026. Node operators were required to upgrade their software by October 13, 2026, to ensure readiness for the protocol changes. This preparation period is crucial for maintaining network operations and transaction processing. The upcoming v28 protocol is designed to enhance the smart contract development process by enabling developers to update sets of smart contracts simultaneously and facilitate safer modifications to application data. The focus is now on the transition itself, any official announcements from the Pi Core Team, and monitoring for technical issues that could affect network access or application functionality.