More features headed to Apple Watch this fall

Apple watchOS 2 is in line for arrival this fall with the iOS 9 release. With the release you can also expect some new and improved Apple Watch features.
As stated by techradar:
“Most apps will be better thanks to third-party developers receiving access to the wearable's sensors, meaning there will be new ways to customize and utilize the watch after the update hits.” 
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Displaying Information
It will have more color customizations that display information.
City added for Time Lapse
To the list of five cities used for Time Lapse, Paris has been added.
According to an interview by Outside Online, Apple's fitness expert Jay Blahni, revealed that third-party exercise apps like Strava would connect with the Apple Watch's sensors. This would be done to advance the fitness experience with the watch.