Code in macOS Catalina Suggests Apple is Working on Catalyst Versions of Messages and Shortcuts for Mac - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Code in macOS Catalina Suggests Apple is Working on Catalyst Versions of Messages and Shortcuts for Mac

Apple appears to be working on full Project Catalyst versions of Messages and Shortcuts for Mac, according to hints of the new apps found by developer Steve Troughton-Smith.

shortcutsformac

Hidden Shortcuts for Mac code running on macOS Catalina, via Steve Troughton-Smith

Last, Troughton-Smith found that the Project Catalyst software on macOS Catalina includes Shortcuts frameworks suggesting a future Shortcuts for Mac app, and now it appears Apple is also working on a Catalyst version of the Messages app.


Much of the UIKit Messages app is functional on macOS, using the native Catalyst UI from the macOS Catalina system frameworks. iMessage Effects, for example, are functional.



Apple made no mention of an overhauled Messages app or bringing Shortcuts to Mac when introducing macOS Catalina, so these features could be reserved for a future Catalina release that's perhaps coming later in the year.

Related Forum: macOS Catalina

Popular Stories

Apple Event Logo

Apple Working on All-New Operating System

Wednesday July 29, 2026 11:39 am PDT by
Apple is developing an all-new operating system that is essentially a mix of tvOS, watchOS, and iOS, according to Bloomberg's Mark Gurman. In a report this week, he said the operating system will feature a grid of icons, widgets, and apps, along with customizable clock faces. The new software platform is intended for Apple's long-rumored smart home hub. With built-in facial recognition,...
imac video apple feature

Apple Made Its Second-Biggest Acquisition Ever This Year

Wednesday July 29, 2026 12:03 pm PDT by
Apple this year acquired Israeli startup Q.ai for close to $2 billion, according to the Financial Times. That would make this Apple's second-biggest acquisition ever, after it paid $3 billion for the popular headphone maker Beats in 2014. This is also the largest known Apple acquisition since the company purchased Intel's smartphone modem business and patents for $1 billion in 2019. Q.ai...
Dynamic Island iPhone 18 Pro Feature

iPhone 18 Pro: Twelve Changes Coming to Apple's Next Flagship

Thursday July 30, 2026 3:43 am PDT by
We're less than two months out from the launch of Apple's premium next-generation smartphone lineup, and while we're not expecting a dramatic change in terms of functionality, there are still several enhancements rumored to be coming to the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth noting is that Apple is reportedly planning a major change to its iPhone release cycle this year,...

Top Rated Comments

ProwlingTiger Avatar
93 months ago
Project Marzipan is just a glorified Electron framework. I refuse to run such garbage apps as Electron ones as I would rather run flash apps. Native apps only, Apple, or you'll set a terrible precedent here.
Rather run flash apps? What year are we in? Wha?!

If Catalyst works well and there are no major problems, what's the big deal? Suddenly the Mac is filled with apps and developers, paving the way (hopefully) toward ARM Macs.
Score: 18 Votes (Like | Disagree)
ThisBougieLife Avatar
93 months ago
This is all very good. For a while I've felt that iOS gets all the attention and macOS and its apps sometimes feel neglected or feel like afterthoughts. This is going to change that.
Score: 12 Votes (Like | Disagree)
Lyoha Avatar
93 months ago
Project Marzipan is just a glorified Electron framework. I refuse to run such garbage apps as Electron ones as I would rather run flash apps. Native apps only, Apple, or you'll set a terrible precedent here.
Electron is basically a chrome-less Chromium browser rendering a web app inside. Project Catalyst is rendering natively on macOS but using the UIKit API rather than AppKit API. Both UI kits are using Cocoa underneath the surface AFAIK. Sure, the current design of Catalyst/Marzipan apps is garbage, but it is native and has absolutely nothing to do with Electron. Finally, how is Flash relevant at all in this conversation?
Score: 11 Votes (Like | Disagree)
93 months ago
The real goodness is in one of his recent blog posts...

https://www.highcaffeinecontent.com/blog/20190518-Translating-an-ARM-iOS-App-to-Intel-macOS-Using-Bitcode

Stuff like

> you can statically translate binaries between Intel and ARM if they include Bitcode. It really works!

and

> Apple could use Bitcode to translate every Bitcode-enabled app on the Mac App Store, without consulting developers, so it would be ready to go on day one. This kind of power means Apple needn’t preannounce an ARM switch a year ahead of time, and also means a technology like Rosetta may be completely unnecessary this time round.
Score: 7 Votes (Like | Disagree)
93 months ago
Doesn’t sound promising in that these will be limited iOS like apps.
Score: 6 Votes (Like | Disagree)
fairuz Avatar
93 months ago
Project Marzipan is just a glorified Electron framework. I refuse to run such garbage apps as Electron ones as I would rather run flash apps. Native apps only, Apple, or you'll set a terrible precedent here.
In what way is this non-native? The binaries are compiled for x86, and the frameworks are built into the OS, right? Electron is Javascript scum.
Score: 5 Votes (Like | Disagree)

🔗 Related Apple News & Rumors

Stay updated with the latest Apple ecosystem news and verified rumors