This release breaks compatibility with the old devnet and adds support for a new anytrust network.
User-facing Improvements
- Add a new node interface method for splitting gas estimation results into their component parts: #648
- Add extra fields to tracing to track transfers done outside of EVM execution: #664
- Add an isSpent method to the outbox: #720
Internal Highlights
- At-cost L1 gas pricing: #585
- Wasm testsuite: #586
- feat: efficient merkleprooflib saves 100s gas: #624
- Change retryable refund calculation: #654
- Remove old ArbOS versions and their behaviors: #683
- Genesisblock in chainconfig and arbos-state: #691
- Add new anytrust chain config defaults: #721
Full Changelog: v2.0.0-alpha.5...v2.0.0-beta.1