Overview

This release candidates updates all of the L1 contracts as part of the first OP Contracts Manager upgrade.

Full Contract Set

A chain using this contracts release must be using the following contracts at the specified semvers.

All L1 contracts are updated in this release to the following versions:

• MIPS: 1.3.0
• PreimageOracle.sol: 1.1.4
• FaultDisputeGame: 1.4.1
• PermissionedDisputeGame: 1.4.1
• AnchorStateRegistry.sol: 2.2.2
• DelayedWETH.sol: 1.3.0
• SystemConfig: 2.4.0
• AddressManager: Latest (this has no version)
• DisputeGameFactory: 1.0.1
• L1CrossDomainMessenger: 2.5.0
• L1ERC721Bridge: 2.3.1
• L1StandardBridge: 2.2.2
• OptimismMintableERC20Factory: 1.9.0
• OptimismPortal2: 3.13.0
• ProtocolVersions: 1.1.0
• SuperchainConfig: 1.2.0

In addition the following new contracts are introduced:

• OPContractsManager: 1.6.0

Additional Information

There is no finalized v1.9.0 release.