Core

Improvements

• Remove AVX2 requirement. It is still required for v210 decklink output, but not for other usage.
• Update FFmpeg to 8.1.2

Fixes

• AMCP: Prevent race when executing BATCH
• Linux: Support SFML 3 (not 100% feature parity)
• Windows: Prevent background throttling when no visible window
• Channel grid failing to initialise

Producers

Fixes

• FFmpeg: Gracefully handle ENOMEM errorss
• FFmpeg: Reduce mutex contention
• FFmpeg: Ensure graph is stopped before joining
• HTML: Missing WebGPU libraries (windows only)

Consumers

Improvements

• Decklink: Add option to disable keying
• Audio: Configurable delay
• Audio: Allow multiple devices to be used
• Audio: Improve sync to other consumers
• Screen: Configurable delay

Fixes

• Audio: Device enumeration issues
• Decklink: Recover av-sync in extreme cases
• Decklink: Check for keying support before enabling
• Decklink: Free model names string

Full Changelog: v2.5.0-stable...v2.5.1-stable