Apple Releasing macOS Catalina Update in October - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Releasing macOS Catalina Update in October

by

Apple's latest Mac operating system, macOS Catalina, will see a launch sometime in October, the company announced today following its iPhone-centric event.

While iOS 13 and watchOS 6 will launch on Thursday, September 19, macOS Catalina will not be coming out at the same time.

test macOS 10
Apple has not provided details on when specifically macOS Catalina will launch in October, so it could come at any time during the month.

Apple has in the past staggered the releases of its new software updates, so it's not too much of a surprise to see macOS Catalina launching at a later date.

If Apple holds an October event that sees the launch of new Macs, such as the rumored 16-inch MacBook Pro, macOS Catalina could be timed with the release of the new machines.

Related Forum: macOS Catalina

Top Rated Comments

88 months ago
I hope Apple support is prepared for all the customers 'upgrading' their reminders app and have it stop syncing with their Mac..
Score: 6 Votes (Like | Disagree)
Skylar. Avatar
88 months ago
Figures, Catalina is nowhere near ready for a public release.
Score: 6 Votes (Like | Disagree)
88 months ago
Good. Catalina betas right now are way too buggy, let the engineers take some more weeks to address the issues instead of rushing a release.
Score: 5 Votes (Like | Disagree)
puckhead193 Avatar
88 months ago
I think we will have another event in October and Catalina will launch then.
along with new mac pro and hopefully 16" MBP!!!
Score: 4 Votes (Like | Disagree)
Lozza013 Avatar
88 months ago
I think we will have another event in October and Catalina will launch then.
Score: 4 Votes (Like | Disagree)
88 months ago
I think we will have another event in October and Catalina will launch then.
So mac event confirmed for October for 16" MBP, mac pro XDR display release date and more
so no modular Mac Pro release in September then, the website leak was wrong
I don't recall Apple having "release" events for OS releases after "launching" them at WWDC in the past.

Nor do they need Catalina to be released before they release the Mac Pro - just needs a point release of Mojave with any new drivers. Especially in the case of a "serious callers only" product like the MP: anybody with a serious pays-the-rent income stream that depends on their Mac who switches to a new OS on day one is... courageous. Plenty of applications aren't going to support Catalina on day one.
Score: 3 Votes (Like | Disagree)

Popular Stories

macOS 27 on MacBook Pro

Apple Says macOS 27 Won't Be Compatible With These Macs

Wednesday June 3, 2026 8:29 am PDT by
During WWDC 2025, Apple revealed that macOS 26 Tahoe would be the final major macOS version for Intel-based Macs. macOS 27 will be compatible with Apple silicon Macs only, meaning that you will need a Mac with an M-series chip or a MacBook Neo with an A18 Pro chip in order to install the software update. Apple will unveil macOS 27 during its WWDC 2026 keynote this Monday, June 8, and the...
MacBook Neo on Yellow Feature

MacBook Neo is So Popular That Apple Reportedly Doubled Production

Wednesday June 3, 2026 9:24 am PDT by
On an earnings call in late April, Apple's CEO Tim Cook said that customer response to the MacBook Neo was "off the charts," and the popularity of the laptop has reportedly led the company to significantly boost production. Apple supply chain analyst Ming-Chi Kuo this week said he believes that MacBook Neo shipments to Apple were doubled from an initial target of 5 million units to 10...
iphone 18 pro blue%402x

iPhone 18 Pro: Dark Cherry, Light Blue, and Dark Gray Chassis Leaked [Update]

Thursday June 4, 2026 5:18 am PDT by
Update: Since publication, new information has come to light suggesting the images have been AI-manipulated and are not in fact iPhone 18 Pro chassis parts. The original article follows. The color options Apple is reportedly planning for the upcoming iPhone 18 Pro and ‌iPhone 18 Pro‌ Max have appeared online today in the form of images of chassis parts of unknown authenticity....