

When composing in SDR, games that operate in HDR can now be properly tonemapped to SDR.HDR streaming is currently only supported via YouTube's HLS service via an HEVC encoder.However, AV1 or HEVC will still be required. If you wish to encode 10-bit SDR, you can use Color Format P010 with an SDR color space (e.g.

The recommended settings for HDR are Color Format P010 and Color Space Rec.HDR and 10-bit can only be encoded with AV1 and HEVC encoders.New color format and color space settings have been added in the advanced settings to allow this. OBS now supports 10-bit and HDR, courtesy of rcdrone, YouTube, and Luxoft. 28.0: 10-bit and HDR Video Encoding Support
