ethereum-optimism/optimism @eth-optimism/l2geth@0.5.0 on GitHub

e03dcea: Start refactor to new version of the OVM
e4a1129: Adds aliasing to msg.sender and tx.origin to avoid xdomain attacks
299a459: Introduces a new opcode L1BLOCKNUMBER to replace old functionality where blocknumber would return the L1 block number and the L2 block number was inaccessible.
872f597: Removes various unused OVM contracts
65289e6: Add optimistic ethereum specific fields to the receipt. These fields are related to the L1 portion of the fee. Note that this is a consensus change as it will impact the blockhash through the receipts root
92c9692: Opcode tweaks. Coinbase returns SequencerFeeVault address. Difficulty returns zero.
1e63ffa: Refactors and simplifies OVM_ETH usage
d3cb1b8: Reintroduces the whitelist into the v2 system
81ccd6e: regenesis/0.5.0 release
f38b800: Removes ERC20 and WETH9 features from OVM_ETH
3605b96: Adds refactored support for the L1MESSAGESENDER opcode
3f28385: Removes all custom genesis initialization

8988a46: Cleanup time.Tickers
fbdd06f: Set the latest queue index and index after the tx has been applied to the chain
5c0e90a: Handle policy/consensus race condition for balance check
8c8807c: Refactor to simplify the process of generating the genesis json file
95a0d80: Remove calls to syncBatchesToTip in the main sequence() loop
da99cc4: Remove dead debug_ingestTransactions endpoint and txType from RPC transactions
6bb040b: Remove complex mutex logic in favor of simple mutex logic in the SyncService
7bd88e8: Use OVM_GasPriceOracle based L1 base fee instead of fetching it from remote
b70ee70: upgraded to solidity 0.8.9
3c56126: Handle race condition in L2 geth for fee logic
c39165f: Remove dead L1 gas price fetching code
95c0463: Fix various geth tests
e11c3ea: Use minimal EIP-2929 for state accessing opcodes