Overview
- Alpha tests are live with a handful of streamers after market intelligence firm Appsensa uncovered vertical livestream references in Twitch’s app code.
- The launch introduces a vertical theater mode complete with dedicated UI elements and a toggle back to the classic horizontal view.
- Viewers encountering vertical streams for the first time see informative dialogs explaining that the format is experimental and reversible.
- Mobile permissions for camera and microphone are integrated into the test along with improved audio and video controls for creators.
- Twitch is simultaneously trialing dual-format broadcasting and 2K resolution streaming as part of its mobile-first strategy to challenge TikTok and YouTube Shorts.