Skip to content

Arbitrum Nitro v3.9.2

Choose a tag to compare

View all tags
@joshuacolvin0 joshuacolvin0 released this 17 Nov 15:22
· 16 commits to v3.9.x-release since this release
v3.9.2
52e8959
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Verified
Learn about vigilant mode.

Node operators should upgrade to Nitro v3.9.x before the ArbOS 50 (Fusaka) network upgrade on ArbSepolia, scheduled for November 20, 2025, at 17:00 UTC (12:00 PM ET).

This release adds validator support for ArbOS50. Compared to v3.9.0, the only change is in the -validator image, so it is only a required upgrade if you are running a validator.

This release is available as a Docker Image on Docker Hub at offchainlabs/nitro-node:v3.9.2-52e8959
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:v3.9.2-52e8959-validator which has the extra script /usr/local/bin/split-val-entry.sh as the entrypoint (no need to override the default entrypoint).

What's Changed

  • Prune old wasm module roots: #4015
  • Port - Fix parent chain reader bug in creating smart contract wallet [PR-4019]: #4020
  • Add legacy validator back for split validator: #4017

Full Changelog: v3.9.1...v3.9.2

Assets 2
Loading