You can now edit Downmix and Trim metadata for discrete monitoring. The edited metadata is written to ADM BWF files on export, and will appear when creating projects from existing ADM BWF files. You can choose from several algorithms and adjust parameters used when the Dolby Atmos mix is rendered for different speaker layouts. See Bounce a project to an audio file.
Input monitoring for software instrument tracks: You can use input monitoring on software instrument tracks as well as on audio tracks. On software instrument tracks, input monitoring is useful for playing multiple tracks simultaneously, or when used in conjunction with MIDI Input and MIDI In Channel settings to play a software instrument with an external source independent of the focused track. See PDF
Logic Pro Effects: PDF