The current owner simulations revert ConfigurationIsLocked for target, destinationGasLimit, finalityBlockDepth, origin and minFinalityBlockDepth changes. The same locked deployment still accepts changes to the sanctions oracle, authorizer and individual admission allowances.CCIP 2.0 manual execution separately supports a destination callback gas override. The locked Base setting is not a permanent retry cap; even an unlocked source setter would not rewrite an existing authenticated message. Outer traTIBBIR UNIVERSE THIS IS TIBBIR How to get TIBBIR Ribbit in numbers Connected clues Account archive Bridge & contracts On-chain research Connections Community The story Reading room Network map Timeline Findings Source library Conversations People & companies Open questions Export & reuse