This major release brings the Arbitrum node to general stability with significantly improved memory usage and more efficient archive query performance.
Note that this release is a one time breaking change from the previous database format and will require syncing a fresh node in order to upgrade.
Though mostly focused on stability and performance this release includes one exciting new feature which is the ability query the node to get L1 inclusion information about a transaction. To make use of this feature start a node with the --node.rpc.enable-l1-calls flag. When this tag is passed, it enables queries using an optional argument to eth_getTransactionReceipt.
curl http://arbnode -X POST -H "Content-Type: application/json"
-d '{"jsonrpc":"2.0","method":"eth_getTransactionReceipt","params": ["txhash", {"returnL1InboxBatchInfo": true}],"id":1}'