Explore HLS streaming
June 22, 2020
![](https://devimages-cdn.apple.com/wwdc-services/articles/images/64A9E9FC-BCD7-458F-B827-A9C916340F79/2048.jpeg)
Find out how you can take advantage of Low-Latency and other great features of HLS and AVFoundation to produce a great streaming experience in your app.
Low-Latency extensions combine the quality and scalability of HLS with a stream delay of two seconds or less. We’ll also show you how to play your streams offline or in bandwidth-constricted areas, and help you improve your video or audio offering with HLS tools.
![](https://devimages-cdn.apple.com/wwdc-services/images/49/3704/3704_wide_250x141_2x.jpg)
What's new in Low-Latency HLS
Watch now![](https://devimages-cdn.apple.com/wwdc-services/images/49/3706/3706_wide_250x141_2x.jpg)
Discover HLS Blocking Preload Hints
Watch now![](https://devimages-cdn.apple.com/wwdc-services/images/49/3707/3707_wide_250x141_2x.jpg)
Optimize live streams with HLS Playlist Delta Updates
Watch now![](https://devimages-cdn.apple.com/wwdc-services/images/49/3680/3680_wide_250x141_2x.jpg)
What's new in streaming audio for Apple Watch
Watch now![](https://devimages-cdn.apple.com/wwdc-services/images/49/3709/3709_wide_250x141_2x.jpg)
Adapt ad insertion to Low-Latency HLS
Watch now![](https://devimages-cdn.apple.com/wwdc-services/images/49/3427/3427_wide_250x141_2x.jpg)
Improve stream authoring with HLS Tools
Watch now![](https://devimages-cdn.apple.com/wwdc-services/images/49/3708/3708_wide_250x141_2x.jpg)
Reduce latency with HLS Blocking Playlist Reload
Watch now![](https://devimages-cdn.apple.com/wwdc-services/images/49/3679/3679_wide_250x141_2x.jpg)
Deliver a better HLS audio experience
Watch now![](https://devimages-cdn.apple.com/wwdc-services/images/49/3424/3424_wide_250x141_2x.jpg)