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testnet-v1.55.0

MystenLabs/suitestnet-v1.55.0Aug 26, 2025by ebmifa

AI Summary

Bumped protocol to version 92, updated consensus dedup keys, and improved keystore file permissions.

Key Highlights

  • Protocol bump to version 92
  • CheckpointSignature dedup key now includes Digest
  • Improved security for `sui.keystore` files (0600 flags)

New Features

  • Protocol 92
  • Consensus dedup key update
  • Keystore file security hardening

Full Release Notes

## Protocol
#### Sui Protocol Version in this release: `94`

https://github.com/MystenLabs/sui/pull/23074: Protocol bump to version 92

## Nodes (Validators and Full nodes)

https://github.com/MystenLabs/sui/pull/23074: Delta to `CheckpointSignatures` sent to consensus, now including Digest as part of dedup key.

## CLI

https://github.com/MystenLabs/sui/pull/23036: (linux, macos) Ensure that `sui.keystore` files are flagged with 0600 flags. This is a defense-in-depth measure to defend Sui wallets running on shared multi-user hosts.

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#### Full Log: https://github.com/MystenLabs/sui/commits/testnet-v1.55.0