Logic Pro X 10.3.1 Official

: This allowed users to create and switch between different versions of a track (regions and edits) without losing work.

To understand 10.3.1, you have to look at the massive 10.3 update it stabilized: Logic Pro X 10.3.1

: Fixed a critical bug where moving regions could cause unexpected behavior or accidental deletions, particularly when using Track Alternatives . : This allowed users to create and switch

: Integrated specific controls for the then-new MacBook Pro Touch Bar. Legacy Compatibility Legacy Compatibility : Introduced the ability to apply

: Introduced the ability to apply effects plugins directly to a single audio region rather than an entire track.

: Added the ability to share projects with sample rates other than 44.1kHz directly to GarageBand for iOS .

As of 2026, version 10.3.1 is considered a legacy version. It requires at least or later to run. It was also notably the version that established compatibility for macOS High Sierra . While modern versions like Logic Pro 11 have since introduced advanced AI features and Spatial Audio tools, 10.3.1 remains a milestone for those using older Intel-based hardware.