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

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Optimism released two operator updates for the OP Stack: op-supernode v1.0.3 and op-node v1.19.8. The releases tighten hardfork validation, and Sepolia OP Stack operators are told to be on op-node v1.19.5 or later before the Oct. 6 Glamsterdam hardfork.

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Key claims & sources

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Optimism released op-supernode v1.0.3 as an optional operator update that tightens validation around hardfork activation times and rejects invalid post-genesis fork ordering in custom rollup configs.
Optimism op-supernode v1.0.3 Adds Stricter Hardfork Configuration Checks
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The release notes say existing chains in the Superchain registry are not affected by the configuration issue described in the update.
Optimism op-supernode v1.0.3 Adds Stricter Hardfork Configuration Checks
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Sepolia OP Stack operators need op-node v1.19.5 or later before the Oct. 6 Glamsterdam hardfork.
Optimism Recommends op-node v1.19.8 Ahead of Glamsterdam Upgrade

Market reaction i

OptimismOP it is the asset of the company or protocol in the event

Optimism fell 0.7% in the 4 hours after the first headline, after rising 1.7% in the 2 hours before.

$0.1340 price at the headline
+1.7% 2 h before
-0.7% 4 h after
-6.3% 12 h after
First headline

48 prices, one every 30 minutes · The move was larger before the first headline than after: an observation, not an explanation. The market also moves on things nobody publishes.

Coverage timeline

Every piece in order, with the time its news medium declares — if it is not believable we use ours and say so — and what it added to what was already known at that point. Arriving first is not the same as adding something.

first
Oct 2 08:41
+0 min
Oct 2 08:41
Bitcoinist context
Its angle: configurations, correctness, superchain; with quotes