Pi Mainnet Protocol 23 has been framed as a mandatory infrastructure upgrade for the network. According to the Core Team announcement cited in the source material, all Mainnet node operators must update their software by May 15, 2026. Any node that does not complete the migration by that date will lose its connection to the ecosystem.
Protocol moves from version 22.1 and affects the consensus layer
This is not described as a routine patch. The source says the network is shifting from version 22.1 to Protocol 23, with changes reaching the blockchain’s underlying architecture. The stated purpose is to keep nodes inside the consensus process after the cutoff. The article also points to market references such as Stellar Core documentation, which suggest the upgrade is based on Stellar Core v23 technology, aimed at improving data handling and overall stability.
Operators should also expect slower performance on the first startup after the upgrade. That behavior is tied to changes in the data layer: the legacy ledger structure is being replaced by an optimized database design, while smart contract support is described as moving from limited capability toward more advanced support.
Manual backups come first, and some nodes may need full resynchronization
The rollout includes a deep restructuring of how node data is stored. Before starting the migration, operators are told to perform a manual backup of node volumes to protect local data. The source presents this as a required precaution rather than an optional best practice.
The migration also includes in-place database conversion and data rewriting. If local node data is in poor condition, some setups may need a full resync. The article says Protocol 23 adds improved recovery and resynchronization tools to help operators handle that process.
Upgrade is also framed as groundwork for native smart contracts
Beyond the infrastructure change, the source links Protocol 23 to future support for native smart contracts on Pi Mainnet. If that roadmap is carried through, developers could eventually build decentralized applications directly on the mainnet. The article connects this point to Pi Network’s 2026 roadmap goals.
At the time referenced in the source, the token price was about $0.1767, up roughly 0.11%. The article ties that move to community reaction around the technical milestone, though it does not provide broader market evidence beyond that snapshot.
Network-wide migration seen as preparation for the next phase
The source says some analysts view the forced upgrade as a key step before the project’s open network phase. Requiring all nodes to move at once is presented as a way to prepare the infrastructure for heavier traffic. It also reflects a broader transition away from the project’s earlier mobile-focused stage toward a more mature network environment.
For node operators, the immediate task is narrow and practical: back up data, upgrade the software, and finish the migration before May 15, 2026. Missing the deadline means the node will no longer stay connected to the network.

