Highlights:

• Audio support: Include audio in your output!
• Audio visualization: Make your visuals react to audio!
• Export to MP3, WAV or AAC: Use Remotion to create audio!
• @remotion/media-utils: Utility package for audio and video
• Rich timeline (experimental): More visual timeline with more details!

and much more! Read the blogpost for all changes: https://www.remotion.dev/blog/2-0