Arbitrum Nitro v3.5.3-rc.2

This release is available as a Docker Image on Docker Hub at offchainlabs/nitro-node:v3.5.3-rc.2-2ccd9a3

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

If you're running a validator without a split validation server (this will be true of most validators), you should instead use the image offchainlabs/nitro-node:v3.5.3-rc.2-2ccd9a3-validator which has the extra script /usr/local/bin/split-val-entry.sh as the entrypoint.

What's Changed

Add ability to backfill missing block metadata if not retrieved from feed.

User-facing Improvements

• Add trackers for missing block metadata retroactively: #2958

Full Changelog: v3.5.3-rc.1...v3.5.3-rc.2