v3.0.0: Collections

What's Changed

• Deploy stage2 and prod2 by @naure in #72
• Development USDC by @naure in #73
• FREEP 605 testing by @naure in #77
• FREEP-605 Fix currency transfers by @naure in #78
• sell-quantity: support quantity in FiatGateway by @naure in #79
• auction-early-close: allow the seller to close the auction at any time. by @naure in #81
• FREEP-605: Enable multiple Minting contract deployments per ar… by @neanvo in #71
• Remove unused internal function "_isIssuerAndOnlyOwner" by @7flash in #74
• FREEP-681: TransferSingle event is triggered on marketplace.takeOffer() by @neanvo in #83
• Sell quantity compat 1 by @naure in #85
• FiatGateway support for collections by @naure in #84
• Upgrade truffle by @naure in #86
• Deploy by @naure in #87

New Contributors

• @neanvo made their first contribution in #71
• @7flash made their first contribution in #74

Full Changelog: v2.2.0...v3.0.0

v2.2.0 Secured Auctions + USDC distribution

• Support for private auctions. Bidders of a private auction must obtain an authorization from a central service.
• Distribute the shares of joint accounts directly in USDC.
• [BREAKING] The event StartAuction changed. Indexers must support both the old and new versions.

PRs

• signature verifier impl by @AlekseiMisyukevich in #52
• erc20 share transfer impl by @AlekseiMisyukevich in #54
• README: How to upgrade by @naure in #58
• (un)secured auctions by @AlekseiMisyukevich in #57
• feature/FREEP-562-aurel: setURI function by @naure in #61
• prepare-2.2.0: restore state of 2.0.0 deployment by @naure in #62
• fix/authorizer-init: remove the need for initialization of EIP712 by @naure in #63
• FREEP-562: Deploy v2.2.0 with setURI by @naure in #64
• Fix/eip712 layout by @naure in #65

Full Changelog: v2.0.0...v2.2.0

v2.0.0 - Buy with USDC

• Make SimpleAuction, SimpleExchange, and FiatGateway work with ERC20 (USDC) directly.
• Remove the function FiatGateway.buyCereFromUsd.

v1.1.0 Auction fixes

• Fix a bug of incorrect royalty collection in auctions.
• Fix a vulnerability that may allow a buyer to disrupt an auction.
• Additional public function transferFrom has been implemented in Freeport contract to support the above fixes.

v1.0.0 Upgradeable contracts

upgradeable: state from @openzeppelin/truffle-upgrades