testnet-v1.78.0 mainnet-v1.77.2

Name: sui
Author: MystenLabs

MystenLabs/suiAug 18, 2026 → Aug 13, 20260 days between releases

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Analyzing what changed between testnet-v1.78.0 and mainnet-v1.77.2. This page updates automatically — usually within a minute.

The Two Releases

testnet-v1.78.0

Aug 18, 2026· 2 months ago

Upgrades to protocol version 134, adding functionality to retrieve original package IDs from upgrade caps. Fixes node operator issues regarding RPC bitmap compaction and resolves race conditions in GraphQL queries.

Full release notes

mainnet-v1.77.2

Aug 13, 2026· 2 months ago

Mirrors the testnet release with protocol version 133, introducing the `ForwardingAddressRegistry` alongside CLI improvements for gas selection and source verification.

Full release notes