The update released today makes possible to edit HDR-10 projects in OSX to clarify those are supported by BT.2020 color gamut and PQ Gamma curve
This means that if you captured log footage you can now create and HDR clip
You can also convert HLG clips into HDR-10 for grading however this is not how HLG is meant to be used
HDR-10 need specific outputs for HDR and SDR so the editing work is doubled
If your monitor supports HDR-10 OSX will offer an prefer HDR option in the display properties
