Optimism Releases op-supernode v1.0.3 With Stricter Hardfork Config Checks
- —v1.0.3 shipped October 1 as an optional release for node operators
- —The node refuses configs that activate two post-genesis hardforks at the same timestamp
- —Fork ordering checks apply from Jovian onward
- —Chains in the Superchain registry are not affected by the config issue
Why it matters: Stricter startup validation cuts the risk of chain-level incidents in custom OP Stack rollups before nodes go live.
Source: Bitcoinist