v4.0.1

What's Changed

• Added isTestnet property to ArbitrumNetwork (@brtkx in #522)
  • If you have defined custom networks of your own, you'll have to add this property to them

Full Changelog: v4.0.0...v4.0.1

v4.0.0

What's Changed

This release includes significant changes that improve the experience of working with both L2 and L3 Arbitrum chains.
You can find the v3-to-v4 migration guide here. You can find the code and documentation for v3 here.

Changes Overview

• Terminology change from L1/L2 to parent/child to accommodate for both L2s and L3s
• Simplified networks registration and management

v3.7.0

What's Changed

• Added support for L1 to L3 bridging, see EthL1L3Bridger and Erc20L1L3Bridger (@godzillaba in #409)
• Removed support for Stylus Testnet v2 (@spsjvc in #510)

Full Changelog: v3.6.0...v3.7.0

v3.6.0

What's Changed

• Added support for BOLD (@yahgwai, @godzillaba in #332)
• Removed support for Stylus Testnet v1 (@spsjvc in #495)

Full Changelog: v3.5.1...v3.6.0

v3.5.1

What's Changed

• Updated Erc20Bridger.isRegistered to skip token registration check for the standard gateway (@brtkx in #491)

Full Changelog: v3.5.0...v3.5.1

v3.5.0

What's Changed

• Added AdminErc20Bridger.approveGasTokenForCustomTokenRegistration (@brtkx in #477)
  • You can use it to approve the gas token to be spent on registering a custom token (only on a custom gas token chain)
• Added Erc20Bridger.isRegistered (@brtkx in #481)
  • You can use it to check if a token is properly registered on gateways (mostly useful for custom gateways)
• Fixed wrong ABI usage for L2GatewayRouter (@justmert in #388)
• Fixed an issue in InboxTools for finding the force includable block range when parent is an Arbitrum chain (@brtkx in #475)

New Contributors

• @justmert made their first contribution in #388

Full Changelog: v3.4.1...v3.5.0

v3.4.1

What's Changed

• Added support for Stylus Testnet v2 (@spsjvc in #467)

Full Changelog: v3.4.0...v3.4.1

v3.4.0

What's Changed

• Updated EthBridger.depositTo to a standard deposit where funds will arrive when the retryable ticket is redemed (@brtkx in #432)

Full Changelog: v3.3.3...v3.4.0

v3.3.3

What's Changed

• Updated the default retryable gas percent increase from 200% to 500% (@spsjvc in #436)

Full Changelog: v3.3.2...v3.3.3

v3.3.2

What's Changed

• Added support for Holesky L1 (@brtkx in #434)

Full Changelog: v3.3.1...v3.3.2