# Product Updates For 2022/11/14

### Speed Up

* The synchronization speed of “NFT order status” is increased by 6 times;
* Optimize the opening speed of “NFT collection details page”, which is 50% quicker than before;

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### Display Optimization

* "Buy Now" is selected by default on the collection page, only the listed NFTs could be displayed;
* Optimize the “scatter plot”, add “interval option, rarity color, NFT image display”;

### Fix Bugs

* Fixed the problem that the “NFT List” on the collection page occasionally turned unsmooth;

### Upgrade API

* Upgrade “OpenAPI, SDK”: add “advanced order interface”, and improve response speed;