This release is available as a Docker Image on Docker Hub at offchainlabs/nitro-node:v3.9.8-4624977
This Docker image specifies default flags in its entrypoint which should be replicated if you're overriding the entrypoint: /usr/local/bin/nitro --validation.wasm.allowed-wasm-module-roots /home/user/nitro-legacy/machines,/home/user/target/machines
Important for any chains that previously upgraded to ArbOS51 with consensus_v51
- Validator should use configuration option
--node.block-validator.pending-upgrade-module-root=""to avoid performing unnecessary work trying to validateconsensus_v51.1.
Internal Highlights
- Add configurable cranelift fallback for Stylus compilation: #4535
- Add support to timeboost auctioneer for BidFloorAgent: #4512
- Disable cranelift fallback for non-onchain execution modes: #4543
- Use defer to unlock createBlocksMutex in sequencerWrapper: #4542
- Enhance state management in StopWaiterSafe: #4548
- Use RWLock in StopWaiter: #4552
- Stopwaiter recover: #4550
Full Changelog: v3.9.7...v3.9.8