According to online reports, according to Blockworks, OpenSea announced that it will completely shut down the OS1 version on June 16. The new version of OS2 will not retain many features including Deals (custom transactions), British auction, testnet support and shopping cart. OpenSea said Deals and British auction features were cut due to low usage. The decision sparked controversy in the community, with many users worried that canceling the Deals feature would increase transaction risks, while OpenSea chief marketing officer Adam Hollander explained that the feature was incompatible with the ERC721-C contract with mandatory royalties, resulting in inconsistent product experiences.