Vasa, the lead developer of the NFT market aggregator Gem, tweeted that users can now use the "refresh" function to refresh the metadata + price + ranking of any NFT collection or any specific item on Gem themselves. In addition, Gem currently supports OpenSea's NFT rarity open standard OpenRarity, which means that Gem now supports a total of 4 NFT ranking service providers. In April of this year, OpenSea announced the acquisition of NFT transaction aggregator Gem. After the acquisition, Gem will continue to operate as an independent brand, and OpenSea will integrate Gem's functions in the future.