EsportsHeaven OBS Studio, the go-to open-source broadcasting software for esports productions worldwide, rolled out version 31.1 with significant enhancements tailored for high-stakes live events. While the beta dropped toward the end of May 2025, the patch addressed many pain points for esports broadcast teams handling Valorant, League of Legends, and other competitive titles.
- Improved Multitrack Video (Twitch Enhanced Broadcast) support across platforms
- Game capture fixes for Riot Vanguard titles (Valorant & League)
- New UI customization options for efficient production workflows
- Better performance and stability for long tournament streams
Major New Features in v31.1
Multitrack Video Expands Platform Reach
v31.1 brought full Multitrack Video support to macOS (Apple Silicon) and Linux, alongside additional canvas support for Multitrack outputs. This allows esports productions to deliver multiple quality tiers simultaneously — perfect for Twitch viewers on varying connections during major events. Network optimizations, TCP Pacing, and Stream Delay support further stabilize broadcasts. []
UI & Workflow Improvements
Broadcast operators benefit from new UI appearance options, including adjustable font size and UI density (padding/spacing). Preview zoom controls were added for precise monitoring during complex productions. Menus were reorganized and unified for faster navigation under pressure.
Game Capture Reliability Boost
A critical update to game capture hook signatures on Windows fixed compatibility with Riot Games titles using Vanguard anti-cheat. This was a game-changer for Valorant and League of Legends broadcasters who previously faced capture issues. []
| Category | Key Changes |
|---|---|
| Multitrack Video | macOS + Linux support, extra canvases, network optimizations, Stream Delay |
| UI/UX | Font size & density options, preview zoom, menu reorganization |
| Capture | Vanguard/Riot fix, hardware-accelerated browser sources (Linux, non-NVIDIA) |
| Encoding & Performance | AV1 B-frames (AMF), QVBR for VA-API, color format GPU conversion, explicit sync for PipeWire |
Bug Fixes Relevant to Esports
The update included numerous stability improvements:
- Fixed crashes with Media Sources and Display Capture
- Resolved encoder timeout issues affecting long recordings/streams
- Improved browser source audio handling
- Various Multitrack reconnection and stability fixes
Windows on Arm (WoA) experimental support was also introduced, opening doors for more portable broadcast setups in the future.
Impact on Esports Broadcasting
For tournament organizers and freelance broadcast engineers, v31.1 represents a quality-of-life leap. Smoother captures for popular titles, better multi-platform delivery, and customizable interfaces help reduce setup time and on-the-fly troubleshooting during live events.
Teams are encouraged to test the update in non-production environments first, especially for mission-critical broadcasts. Back up scene collections before upgrading.