Apple Releases macOS Big Sur 11.5.2 With Bug Fixes - MacRumors
Skip to Content

Apple Releases macOS Big Sur 11.5.2 With Bug Fixes

Apple has released a new macOS Big Sur 11.5.2 update, delivering unspecified bug fixes for Mac users running the latest major operating system version. The update comes a little over two weeks after Apple released macOS 11.5.1.

macOS Big Sur Feature Orange
The new ‌‌‌‌‌‌‌macOS Big Sur‌‌‌‌‌‌ 11.5.2 update can be downloaded for free on all eligible Macs using the Software Update section of System Preferences.

We'll update this article if we learn more about fixes included in macOS 11.5.2.

Related Forum: macOS Big Sur

Popular Stories

Waze logo

5 New Waze Features Rolling Out Now: Here Are All the Details

Monday July 13, 2026 3:42 am PDT by
Google today announced that Waze is getting a handful of new features, including some Gemini-powered personalization enhancements for Conversational Reporting. Conversational Reporting already uses Gemini when users report traffic incidents like slowdowns, but now you can use it to suggest map updates like road closures or outdated addresses. Saying something like "The road is closed here"...
apple silicon 1 feature

Apple Silicon is Taking an Unexpected Turn

Friday July 10, 2026 7:24 am PDT by
Ever since the Mac switched from Intel processors to Apple silicon starting in 2020, each generation of M-series chips has included higher-end Pro and Max variants. If a recent report proves to be accurate, though, that streak will be coming to an end. According to Bloomberg's Mark Gurman, Apple will be releasing a regular M6 chip, but it has no plans to offer higher-end M6 Pro and M6 Max...
Mac Pro Feature Teal

Apple's M7 Ultra Chip Designed to Match a 2019 Mac Pro Feat

Sunday July 12, 2026 8:53 am PDT by
Apple's M7 Ultra chip coming in 2028 is designed to support up to 1.5TB of unified memory, according to Bloomberg's Mark Gurman. However, whether such a configuration is offered may depend on the state of the ongoing memory chip shortage. In 2019, Apple released an Intel-based Mac Pro with up to 1.5TB RAM....

Top Rated Comments

jz0309 Avatar
64 months ago
Unspecified bug fixes - I don’t like the tone of that. Please just be honest on what has been fixed Apple!
Score: 34 Votes (Like | Disagree)
PBG4 Dude Avatar
64 months ago

LOL, Apple's "seconds" should be called "minutes" when preparing or installing the update.
If we are going strictly “by the book”, then hours would seem like days. — Spock
Score: 25 Votes (Like | Disagree)
64 months ago
Wonder if we'll ever get a fast updating macOS.
Score: 21 Votes (Like | Disagree)
Carlos51 Avatar
64 months ago
This update did fix something on my side.
My brand new Mac mini M1 would not connect via wifi in the Finder with my iPhone and/or iPad, despite having done all the trusting required.
iPhone/iPad would connect via lightning cable/usb-c cable but as soon as I disconnected them they would disappear from the Finder left panel. Before you guys ask, I had checked the option of connecting via wifi.
Did the update half an hour ago and boom! both my iOS devices now connect via wifi.
Carlos
Score: 18 Votes (Like | Disagree)
64 months ago

2.52 Gb – hopefully it fixes a thing or two
The Sealed System Volume, introduced in Big Sur, is a factor in the size. While the SSV has substantial merit, it also restricts how small a "delta" update can be. This could be a minor patch, but one is still faced with this size of a minimum download.
Score: 14 Votes (Like | Disagree)
RumorConsumer Avatar
64 months ago

Interesting that you mention that. Expect things like that to get worse and worse... eventually your Intel Mac will be rendered virtually useless towards the remaining updates for it. Then you will HAVE to get an M1 Mac. I've suspected this was the case for a loooooong while. And, same thing for the M1 Macs (and all Apple devices). That's how they make their money. They eventually render what you have as unusable, if you refuse to stay onboard their profit boat... they push you overboard, then haul you back in when you buy their latest technology.

Just because I'm happy to own an M1 Mac, doesn't mean I'm not aware of their practices. It's better you know the devil's tactics when you choose to play with the devil. Apple... Microsoft... same devil... different suit and tie. :)
I think that is a) a bit dramatic and b) a bit paranoid. Welcome to cutting edge technology. Nobody is sitting at Cupertino thinking about how to hobble your device. Sure it happens at some point but if you look more closely its not malevolence its usually incompetence.
Score: 12 Votes (Like | Disagree)