Arbitrum v0.5.0

This release of Arbitrum includes a number of feature additions

• Support for transaction
• Fix and optimize EthBridge transaction batching (<2000 gas / transaction)
• Implement transaction aggregation server
• Add support for TIMESTAMP opcode
• Provide efficient method for non-validators to trustlessly track the confirmation of assertions

Arbitrum v0.4.3

• Fix arb-provider-web3 bug

Arbitrum v0.4.2

• Split arb-validator-core from arb-validator
• Fix some small correctness issues in arb-provider-go

Arbitrum v0.4.1

• Small fixes in arbitrum deployment scripts
• Fix go module dependencies

Arbitrum Beta 1

Arbitrum Rollup is the first working rollup implementation to support general solidity contracts, and now we're coming to a Testnet near you. This is the first beta release of Arbitrum as well as the first time we're officially supporting deployment on the Rinkeby.

There have been a massive number of fixes and improvements to our codebase since our last alpha. We have also greatly expanded the amount of documentation available making it easier than ever to get started today.

Arbitrum Alpha 3.0

Initial release supporting the Arbitrum Rollup protocol

Arbitrum Alpha 2.1

This release includes a number of fixes and usability improvements.

• Fixes #59, #60, #61
• Automatically delete existing validator-states folders to prevent errors due to old state
• Fixes receipt log handling in web3 and ethers providers

Arbitrum Alpha 2

This is the second major release of Arbitrum

Highlights

• Add implementation of AVM in c++ for a significant performance increase
• Add frontend support for ERC20 and ERC721 tokens
• Implement AnyTrust receipts that can be verified by clients
• Switch to monorepo for simpler code management