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Category: OP Stack

ConfigurationCryptohardforkLayer 2OP StackOptimism

Optimism op-supernode v1.0.3 Adds Stricter Hardfork Configuration Checks

admin 6 Views
TL;DR Optimism has released op-supernode v1.0.3 as an optional operator update. The release tightens validation around hardfork activation times and rejects invalid post-genesis fork ordering in custom rollup configs. Existing chains in the Superchain registry are not affected by the configuration issue described in the release notes. Optimism’s latest supernode release is a small update […]
CryptoLayer 2OP StackOptimismReth

Optimism Ships op-reth v2.5.0 With Dependency Security Fixes And Legacy Command Removal

admin 3 Views
TL;DR Optimism has released op-reth v2.5.0 and recommends it for all op-reth operators. The update removes two legacy pre-Bedrock import commands and patches security issues in `rustls` and `imbl` dependencies. Operators relying on the removed import workflow need to switch to the Bedrock state-bootstrap process before upgrading. Optimism’s latest op-reth release is a maintenance update […]
CryptoFault ProofsKonaLayer 2OP StackOptimism

Optimism Kona v1.8.0 Tightens Fault-Proof Execution And Malformed Batch Handling

admin 3 Views
TL;DR Optimism has released Kona v1.8.0 components with fixes for derivation, proof execution, TLS and preimage handling. The release prevents a malformed batch from causing Kona to derive a different chain from op-node under a specific faulty-batcher condition. Optimism recommends the release for all chains and says kona-host should be run with the matching kona-client […]
CryptoLayer 2OP Stackop-nodeOptimismSequencer

Optimism Recommends op-node v1.19.8 For Sequencers Ahead Of Glamsterdam

admin 2 Views
TL;DR Optimism has released op-node v1.19.8 and recommends it particularly for sequencer operators using `–l2.follow.source`. The release fixes recurring slow block builds around L1-origin transitions and strengthens validation of hardfork activation ordering. Sepolia OP Stack operators must be on op-node v1.19.5 or later before the October 6 Glamsterdam hardfork. Optimism has shipped a focused op-node […]