Arbitrum Nitro Contracts v3.0.1-beta.0

What's Changed

• Use stable foundry on develop by @godzillaba in #298
• ArbOS11To32UpgradeTest develop base branch by @diegoximenes in #286
• chore: bigmap mock and update metadata hash script by @gzeoneth in #299

Full Changelog: v3.0.0...v3.0.1-beta.0

Arbitrum Nitro Contracts v2.1.3

What's Changed

• Apply 7702 patch by @yahgwai in #291

Full Changelog: v2.1.2...v2.1.3

Arbitrum Nitro Contracts v2.1.2

What's Changed

• Formatting updates for foundry from v0.2.0 to v0.3.0 by @yahgwai in #293
• Decimals patch version - v2.1.2 by @yahgwai in #292

Full Changelog: v2.1.1...v2.1.2

Arbitrum Nitro Contracts v3.0.0

NOTICE: The release contains breaking change to the previous version including new abi and storage layout. Please follow our guide when upgrading from previous versions and checkout the diff in `test/signatures` and `test/storage` when upgrading from unsupported versions.
NOTICE: Rollup MUST be migrated when upgrading from previous versions, do NOT upgrade the rollup contracts in-place

What's Changed

Introducing BoLD, the new challenge resolution protocol for Arbitrum chains.

• feat: bold by @gzeoneth in #193

This release also included some bug fixes:

• fix: eip 7702 by @gzeoneth in #259
• Handle "no zero transfer" tokens by @godzillaba in #250
• small AbsBridge::enqueueSequencerMessage gas optimization by @godzillaba in #230
• refactor: move hardcoded value to config by @gzeoneth in #270
• use create2 in BridgeCreator by @godzillaba in #265

There are also changes to the formatting rules that lead to some big diff, see:

• fix: formating and enable checks in ci by @gzeoneth in #208

Full Changelog: v2.1.1...v3.0.0

Arbitrum Nitro Contracts v3.0.0-beta.1

What's Changed

• update links in README.md by @0xallan in #276
• test: improve coverage by @gzeoneth in #280

Full Changelog: v3.0.0-beta.0...v3.0.0-beta.1

Arbitrum Nitro Contracts v3.0.0-beta.0

What's Changed

Beta version with BOLD

Full Changelog: v2.1.1...v3.0.0-beta.0

Arbitrum Nitro Contracts v2.1.1

NOTICE: timeboost bid.signature should be EIP-712 signed as opposed to what is in the comment, see https://github.com/OffchainLabs/nitro-contracts/pull/193/commits/0972e25b2d0706f7e9c8cfb04e1f9e02889f92be

What's Changed

This release includes timeboost contracts. Existing contracts are not required to upgrade.

• Express lane auction contracts by @yahgwai in #214
• Add option to enable CacheManager through UpgradeExecutor by @gvladika in #231
• Update RollupCreator natspec by @gvladika in #232
• arbwasm: fix mininitgas return types by @PlasmaPower in #253

Full Changelog: v2.1.0...v2.1.1

Arbitrum Nitro Contracts v2.1.1-beta.0

What's Changed

This release includes timeboost contracts. Existing contracts are not required to upgrade.

• Express lane auction contracts by @yahgwai #214
• arbwasm: fix mininitgas return types by @PlasmaPower in #253

Full Changelog: v2.1.0...v2.1.1-beta.0

Arbitrum Nitro Contracts v3.0.0-alpha.0

What's Changed

Alpha version with BOLD

Full Changelog: v2.1.0...v3.0.0-alpha.0

Arbitrum Nitro Contracts v2.1.0

What's Changed

This release add reorg protection to the fast confirm affordance. It is a breaking change due to the additional parameter required in the fastConfirmNextNode function. i.e.

-  "fastConfirmNextNode(bytes32,bytes32)": "4a7a8010",
+  "fastConfirmNextNode(bytes32,bytes32,bytes32)": "3ed57598",

• feat: check hash when fast confirming by @gzeoneth in #215

Full Changelog: v2.0.0...v2.1.0