Apple today updated Logic Pro X, its software designed for professional audio editing. Version 10.4.2 of Logic Pro X introduces several useful new tweaks and updates to Logic Pro X features.

Users can now relocate the Sound Library to an external storage device if desired, and Smart Tempo is able to analyze tempo data across multi-track recordings to define a Project Tempo. Smart Tempo also now analyzes the tempo of MIDI performances recorded without a metronome, and a new mixer mode lets channels strip fader and pan controls.

logicprox
A full list of everything that's new in the Logic Pro X update is below:

- The Sound Library can be relocated to an external storage device
- Smart Tempo can analyze tempo data across multi-track recordings to define the Project Tempo
- Imported multi-track stems can follow or define Project Tempo
- Smart Tempo now analyzes the tempo of MIDI performances recorded without a metronome
- Alchemy provides drag and drop hot zones that let you select re-synthesis and sampling options while importing audio
- Alchemy allows numerical editing of parameter values
- Dragging one automation point over another now aligns them vertically
- New mixer mode allows channel strip fader and pan controls to be used to set send level and pan
- Automatic Slurs can be applied to selected notes in the Score Editor
- Add a photo to track or project notes to help remember key session details or studio hardware settings
- This update also contains numerous stability and performance improvements

Apple has also updated MainStage 3, which accompanies Logic Pro X and is designed to turn the Mac into a live rig. A long list of new features have been added to MainStage, as outlined in the release notes listed below:

General
- Channel Strip MIDI input inspector allows any MIDI CC data to be filtered, transformed or passed through
- Text notes can be added to the bottom of channel strips
- The Metronome is now fully configurable, with separate settings for Bar, Group, Beat, and Division
- This update also contains numerous stability and performance improvements

Sound Library
- The Sound Library can be relocated to an external storage device
- 2 vintage brush kits for Drum Kit Designer
- More than 800 new loops in a variety of instruments and genres
- New Visions library for Alchemy adds 150 cinematic presets

Plug-Ins
- ChromaVerb is a sophisticated new algorithmic reverb with a colorful, interactive interface for creating rich acoustic spaces
- Space Designer offers a new design and a scalable, Retina interface
- Step FX adds rhythmic multi-effect processing using 3 powerful step sequencers and an X/Y pad
- Phat FX makes your tracks bigger and bolder using 9 effects that add warmth and punch to your sounds
- The Vintage EQ Collection provides 3 accurate models of vintage analog EQs from the 1950s to the 1970s
- Studio Strings and Studio Horns are deeply sampled, realistic ensemble instruments with custom articulation controls
- Mellotron is now available as a standalone instrument plug-in
- Retro Synth now offers 18 different filter models
- The length of individual steps in the Arpeggiator plug-in are adjustable
- Loopback now applies a small crossfade at each loop cycle to reduce the likelihood of clicks or other audio artifacts

Alchemy
- Alchemy provides drag and drop hot zones that let you select re-synthesis and sampling options while importing audio
- Alchemy allows numerical editing of parameter values
- Alchemy adds 12 new synthesized formant filter shapes
- Alchemy now offers a side chain input that can be used as a source for envelope followers
- Alchemy includes an automatic time align feature for improved morphing
- New additive effects in Alchemy expand the options for filtering and modulating sound

Logic Pro X can be downloaded from the Mac App Store for $199.99. [Direct Link]

MainStage 3 can be downloaded from the Mac App Store for $29.99. [Direct Link]

Top Rated Comments

JimmyJimmyYam Avatar
93 months ago
I love Logic Pro X, it’s the main reason I have a Mac. There really is nothing else like it.
Score: 15 Votes (Like | Disagree)
petsounds Avatar
93 months ago
Honestly I feel like Logic Pro is some of the most impressive and user-focused software Apple is making these days. It's such a relief that Apple still sees its professional Mac apps as a priority for the company.

I never understand though why MacRumors relegates Logic Pro announcements to the Mac blog when every tiny iOS announcement gets front page treatment.

UI of Logic out of place now with dark mode. Needs darkening.
This seems to happen with every update. I believe the Logic team is still based in Germany, and it's always seemed that they're not really included in the loop about upcoming OS features. I imagine in the next update we'll see Mojave feature support.
Score: 9 Votes (Like | Disagree)
keysofanxiety Avatar
93 months ago
Cheers guys I got mine.
Really?! Mine's still on 10.4.1.



Ah man don't tell me I'm gonna have to delete it and redownload it to get an update. I've looked at the release notes and it was 17 hours ago.

Are you on Mojave?

EDIT: I went to the "Updates" tab on Mojave and pressed CMD + R a few times. Refreshed the search and it's there, if anybody else is having the same problem. Didn't work by CMD + Q'ing & reopening, but CMD + R's your girl.

Attachment Image
Score: 5 Votes (Like | Disagree)
dspdoc Avatar
93 months ago
Glad to see that Logic is not being abandoned by Apple!
Score: 5 Votes (Like | Disagree)
keysofanxiety Avatar
93 months ago
Thanks for the heads up guys, wouldn’t have known otherwise.

Sadly, not showing for me as of yet... I was hoping the App Store on Mojave would be a bit faster. Still saying no updates. Even searching it in the App Store just says “Open”.

Waiting just a few minutes for an update to become visible is like waiting for a pizza when it’s passed the expected delivery time. It’s never usually long from there but boy is it frustrating.
Score: 4 Votes (Like | Disagree)
1050792 Avatar
93 months ago
Thanks for the heads up guys, wouldn’t have known otherwise.

Sadly, not showing for me as of yet... I was hoping the App Store on Mojave would be a bit faster. Still saying no updates. Even searching it in the App Store just says “Open”.

Waiting just a few minutes for an update to become visible is like waiting for a pizza when it’s passed the expected delivery time. It’s never usually long from there but boy is it frustrating.
Just open the App Store go to the Updates tab and press command + r.
Score: 4 Votes (Like | Disagree)

Popular Stories

iOS 26

iOS 26.1 Coming Soon: New Features for Your iPhone and Release Date

Monday October 27, 2025 7:55 am PDT by
The upcoming iOS 26.1 update includes a handful of new features and changes for iPhones, including a toggle for changing the appearance of the Liquid Glass design, "slide to stop" for alarms in the Clock app, and more. Below, we outline key details about iOS 26.1. Release Date Given that Apple has yet to seed an iOS 26.1 Release Candidate, which is typically the final beta version, the...
iOS 26

6 New Things Your iPhone Can Do in iOS 26.1

Wednesday October 29, 2025 4:22 am PDT by
Apple is about to drop iOS 26.1, the first major point release since iOS 26 was rolled out in September, and there are at least six notable changes and improvements to look forward to. We've rounded them up below. Apple has already provided developers and public beta testers with the release candidate version of iOS 26.1, which means Apple will likely roll out the update to all compatible...
maxresdefault

Apple TV 4K Could Still Launch Before 2025 Ends: All the Rumored Features

Monday October 27, 2025 4:51 pm PDT by
Apple is designing an updated version of the Apple TV 4K, and rumors suggest that it could come out sometime in the next couple of months. We're not expecting a major overhaul with design changes, but even a simple chip upgrade will bring major improvements to Apple's set-top box. Subscribe to the MacRumors YouTube channel for more videos. We've rounded up all the latest Apple TV rumors. ...
iOS 26

Apple Seeds iOS 26.1, iPadOS 26.1, and macOS Tahoe 26.1 Release Candidates

Tuesday October 28, 2025 1:07 pm PDT by
Apple today provided developers and public beta testers with the release candidate versions of upcoming iOS 26.1, iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, watchOS 26.1, and visionOS 26.1 updates for testing purposes. The RCs betas come a week after Apple released the fourth betas. The new betas can be downloaded from the Settings app on a compatible device by going to General > Software...
M6 MacBook Pro Feature 1

M6 MacBook Pro: Release Date, Pricing, and What to Expect

Monday October 27, 2025 9:15 am PDT by
Apple this month refreshed the 14-inch MacBook Pro base model with its new M5 chip, and higher-end 14-inch and 16-inch MacBook Pro models with M5 Pro and M5 Max chips are expected to follow in early 2026. However, these machines will represent the final update to the current design, with Apple reportedly developing a completely new version of the MacBook Pro packed with next-generation hardware...
iPhone 17 Pro Cosmic Orange

8 Reasons to Wait for Next Year's iPhone 18 Pro

Thursday October 30, 2025 4:42 am PDT by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth...
macos tahoe

Here Are Apple's Release Notes for macOS Tahoe 26.1

Tuesday October 28, 2025 1:21 pm PDT by
Apple today provided developers and public beta testers with the release candidate version of macOS Tahoe 26.1, which means the update will likely see a public launch next week. The release candidate includes notes on what's in the update, so we have a full picture of the new features that Apple has included. macOS Tahoe 26.1 adds AutoMix support over AirPlay, improved FaceTime audio...
ipad mini 7 feature blue

OLED iPad Mini: Release Date, Pricing, and What to Expect

Wednesday October 29, 2025 7:13 am PDT by
Rumors are stoking excitement for the next-generation iPad mini that Apple is reportedly close to launching. So what should we expect from the successor to the iPad mini 7 that Apple released over a year ago? Read on to find out. Processor and Performance Apple is working on a next-generation version of the iPad mini (codename J510/J511) that features the A19 Pro chip, according to...
iPhone Car Key Kia

Another Vehicle Brand Gaining iPhone Car Keys Support

Tuesday October 28, 2025 5:27 am PDT by
Apple is preparing to bring support for its digital car key feature to Jetour vehicles, according to evidence uncovered on Apple's backend by MacRumors contributor Aaron Perris. Introduced in 2022, Car Keys allows an iPhone or Apple Watch to unlock a vehicle through the Wallet app. A digital version of a car key is stored in Wallet, and unlocking can be done by holding an Apple Watch or...