Arbitrum Nitro v2.0.9

This release will be required by December 14th for testnets and December 15th for mainnets. It is available as a Docker image on Docker Hub at offchainlabs/nitro-node:v2.0.9-51f9452

What's Changed

This release contains support for consensus v10, and adds support for running a validator without archive mode, along with various fixes and improvements.

User-facing Improvements

• Validation on non-archive node: #1207
• Add option to download genesis state archive using IPFS url: #1270
• Set new TxLookupLimit default value to better target 1 year: #1351
• Add logging to file option: #1319
• Add support for geth's DebugAPI: #1353
• IPFS Backend for daserver: #1337

Internal Highlights

• Resequence removed messages when a reorg occurs: #1243
• Merge in upstream geth v1.10.25: #1275
• Track l1 gas receipts: #1304
• Handle feed reorgs: #1230
• JIT validator preimages protocol: #1219
• Immediately try to post another batch if we just posted one: #1318
• Don't send feed cache if requested seqnum is too old: #1349
• Include failed connect register in metric counting: #1329
• Do not connect to feed until node caught up to L1: #1348
• Optimize arbitrator some more: #1309
• Fix config fetching lambdas: #1371

Full Changelog: v2.0.8...v2.0.9