testnet-v1.81.1 testnet-v1.81.0
MystenLabs/suiOct 6, 2026 → Sep 29, 20260 days between releases
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Analyzing what changed between testnet-v1.81.1 and testnet-v1.81.0. This page updates automatically — usually within a minute.
The Two Releases
testnet-v1.81.1
Oct 6, 2026· 15 days ago
This release updates the Sui Protocol to version 138, implementing gas model changes and new memory invariant checks for Programmable Transaction Blocks (PTBs). It also includes changes to transaction dependency reporting on testnet and introduces new observability metrics for validators.
Full release notestestnet-v1.81.0
Sep 29, 2026· 22 days ago
This release updates the Sui protocol to version 138, introducing changes to transaction effects, deferred transaction handling, and object funds checking. It also adds new metrics, GraphQL query capabilities, and improved CLI tools for testing and transaction building.
Full release notes