undo mixer actions. In addition, version 10.4 introduced support for version 2 of the ARA (Audio Random Access) standard. 10.5 was released in May 2020. It features Live Loops, Sampler, Quick Sampler, Remix FX, new drag-and-drop workflows, Drum Synth, and Step Sequencer. Sampler and Quick Sampler replaced the EXS24 as Logic Pro X's flagship sampling plugin. 10.5 also came with a demo project for Billie Eilish's hit song Ocean Eyes available for all Logic Pro X users to download. Logic Pro In November 2020, Logic Pro X was renamed "Logic Pro", coinciding with the release of macOS 11 Big Sur. In October 2021, Apple released Logic Pro 10.7 coinciding with the release of Apple's new M1 Pro and M1 Max chips for its latest MacBook Pro 2021 lineup. Logic Pro 10.7 supports audio production mixing in Dolby Atmos and surround sound format. This version also included two more demo projects. These were two versions of the original multitrack project of Lil Nas X's "Montero (Call Me by Your Name)," one version in stereo and another in Dolby Atmos. See also MainStage, a companion app to Logic Pro for live performances GarageBand, Apple's consumer digital audio workstation Core Audio, the low-level system sound API that Logic Pro relies on, built-into Apple's operating systems Audio Units, Apple's plugin architecture for Logic Pro Logic Studio, a discontinued software suite which included Logic Pro and other Apple audio-editing apps Logic Express, a discontinued edition of Logic with fewer features sold at a lower price Logic Control, a discontinued control surface for Logic dating back to its Emagic days Comparison of multitrack recording software References External links MIDI Digital audio workstation software Electronic music software MacOS-only software made by Apple Inc. MacOS audio editors