ethereum-optimism/optimism op-node/v1.4.2 on GitHub

✨ This is a minor release and upgrading is optional for the op-node.

This release contains two breaking changes:

If trustrpc is set to true, the op-node will not validate receipts. This will be changed back to the old behavior in v1.4.3
The RPC Alt Sync method is removed. There is a P2P based mechanism which is enabled by default.

What's Changed

Revert "Add PrefetchingEthClient, which builds a cache of ethclient data for callers." by @sebastianst in #8557
op-node: Activate Canyon on Mainent & Delta on testnets by @trianglesphere in #8569
op-node: Fix race condition closing gossip handler. by @ajsutton in #8576
op-node: Disable CL P2P Sync when EL Sync is enabled by @trianglesphere in #8592
op-node: Remove alt RPC sync by @trianglesphere in #8593
op-node,batcher,proposer,challenger: Add env var flag tests by @trianglesphere in #8596
Update TestUniqueFlags to check for uniqueness in aliases by @trianglesphere in #8661
op-node: Disable xor requirement on Network and rollup.config flags by @trianglesphere in #8727

Full Changelog: op-node/v1.4.0...op-node/v1.4.2