HTC have announced that a new OpenSense SDK is ready and has been made available for download. This is a big update in that it incorporates many new APIs necessary to plug in to Sense 4.0 features such as the Sound Enhancer, HTC MediaLink, the new lock screen and more. They’ve also added new code samples and tutorials for developers to get their feet wet with. You can find links to all the resources you need, including the SDK download, at the source link ahead. [HTC Blog]