Release Candidate 2 of imscJS 2.0.0 is out!

October 7, 2026 · #LinkedIn

🚀 Release Candidate 2 of imscJS 2.0.0 is out!

https://github.com/sandflow/imscJS/releases/tag/2.0.0-rc.2

This major release significantly shrinks the size of the web browser package by using the native browser DOM parser. The code is updated to modern ES standards and practices. Superscripts and subscripts are supported. And more…

Demo app at:

https://imsc-renderer.sandflow.com/

Many thanks to Casey Occhialini for helping push this release over the line and to Motion Picture Laboratories, Inc. (MovieLabs), Netflix and the many others who have supported imscJS since it initial release more than 10 years ago.

#imsc #ttml #subtitle #captions #hls #dash

Originally posted on LinkedIn.