- What is the Latest Mac OS Version?
Catalina Mac OS 10.15.5 was just released today on the 26th of May macOS Catalina. It is still in beta but could be downloaded from developer.apple.com if you have a developer account. New features that this update will bring to Mac is a battery health feature that is supposed to reduce the rate at which the device’s battery ages. This feature will analyze the charging patterns of the battery and the current state of its health and then control the extent to which it would get charged so as to slow-down chemical aging. This feature can be turned on and off from System Preferences > Energy Saver.
Latest macOS 10.15.5. (July 2020)
In this next post, you will receive information about the latest macOS version – macOS Catalina. We will tell you about the changes and improvements that have been brought to Mac with this newest operating system and we will also briefly mention some of the more notable features of previous macOS releases.
Additionally, you will learn how to check the current macOS version on your Mac as well as how to upgrade and downgrade it.
Mac OS 10.15.5 Newest Features
The latest operating system for Mac is called Catalina (mac OS version 10.15.5) and it is the sixteenth major upgrade for macOS. As of May 2020, it has become the current operating system for Mac computers. Its name is inspired by Santa Catalina Island, an island located in California’s Channel.
Notable changes made with macOS Catalina are the removal of iTunes, the addition of the Sidecar feature, the expansion of the iPhone and iPad Screen Time feature to Mac computers, and others. Additionally, significant changes have also been made to the macOS security. Below, we will have a quick look at each of these improvements:
Mac OS 10.15.5 Battery Life Improvement
The CPU and TurboBoost function have been both optimized for an increased battery life. It works by shutting off CPU cores but allowing for a higher frequency rate on working cores to sustain performance.
Mac OS 10.15.5 iTunes removal
iTunes has been a part of Mac computers ever since 2001 but with Catalina, it has officially been terminated. Now, with the latest macOS release, instead of iTunes, users will have access to three separate apps that together take over the functions of iTunes. Those apps are Music, TV, and Podcasts.
As for managing your devices, with Catalina, this is done via Finder and not via an app.
Mac OS 10.15.5 Sidecar
This feature allows Mac users who also own an iPad to turn their iPads into second screens for their Mac computers. The Mac screen could be extended to the iPad or they could both show the same content (mirror screen). Sidecar also works with Apple pen, enabling users to use their iPads as drawing tablets.
Mac OS 10.15.5 Screen Time
This is an iPhone and iPad feature that, with Catalina, has been carried over to Mac computers. Screen Time allows you to track the usage of all your Apple devices, providing useful information on how your time is being spent across them.
Mac OS 10.15.5 Find My
The Find My app implements the Find My Mac and Find my Friends technology to provide users with the ability to potentially find their lost/stolen device. This technology does this by employing Bluetooth and the help of other devices that are near the lost/stolen one.
Mac OS 10.15.5 Security Improvements
One of the biggest changes made that came with Catalina is related to the security of the macOS.
The first improvement is the Read-Only system volume – a dedicated system volume that allows Catalina to run separately from other data, thereby preventing any potential attempts at tampering with system files done by malware and hackers.
Next, the Gatekeeper feature, which previously only used to check the sources of new apps, now also checks the apps themselves and prevents them from running if it deems them potentially unsafe.
Thirdly, unlike earlier macOS releases, Catalina requires explicit user approval if an app wants to access data stored in the Desktop, Downloads, and Documents folder. Only after the user gives their permission would the app be able to gain access to such data.
Mac OS 10.15.5 Other changes
One other notable change is that 32-bit apps can no longer be run on Mac computers if the latter have been updated to Catalina, making macOS Mojave the last macOS release that supports 32-bit apps.
In this section of the article, we will briefly go over the older macOS releases and the most notable changes they’ve introduced, starting with the leaser recent one:
Yosemite overhauled macOS’s user interface and introduced the Continuity and Handoff features which improved and expanded pairing between iOS and macOS devices. Receiving phone calls and text messages was now possible on either device and so was editing same documents across devices.
Later on, a Yosemite update replaced Aperture and iPhoto with Photos.
This macOS release was focused on system performance improvements and changes to already existing features. Public transport information was made available in the Maps app, the Notes app received interface improvements, and the Metal API performance-enhancing app was officially introduced to macOS.
Sierra brought Siri to Mac computers and added several Mac-exclusive features for the app. Improvements were also made to the iCloud app, which could now store user data from the Desktop and Documents folders, allowing syncing of those folders with other Macs that share an Apple ID. Additionally, Sierra website support for Apple Pay through the use of a nearby Touch ID or iOS device for authentication.
Most improvements here were “under-the-hood” – High Sierra brought improvements to VR support, as well as to apps such as Safari, Spotlight, Notes, and Photos. High Sierra was the first to start using Apple File System and it also introduced the successor to the Metal API performance-enhancement application – Metal 2.
New features introduced by Mojave were the Dynamic Desktop, Desktop Stack, and Dark Mode. Several iOS-exclusive apps such as Home, Apple News, and Voice Memos were also carried over to macOS.
How to check the current version on your Mac
In order to find out what your current macOS version is, click on the Apple menu located in the top-left corner of your screen and then select the option labeled About this Mac. The current version of your macOS will be shown at the top of the Overview tab. If it says that your current version is macOS Catalina 10.15.14, then it means that your Mac has the latest stable macOS version. If you see any other version written there, you may want to update your Mac to Catalina 10.15.14 (see below)
How to update to the latest macOS version
To get the latest macOS version, you must open the Mac App Store and search for Catalina. Once you find the Catalina update, click on the download (Get) button and wait for the download to complete. Since the update is nearly 5 GB, downloading it may take a while, just be patient. Once the update has been downloaded, the installer will be launched automatically. To install the update, simply follow the steps from the installer.
How to downgrade macOS version (using Time Machine)
Note that in order to perform this downgrade with the help of Time Machine, you will need to have first created a Time Machine backup disk from when you still had the earlier macOS version. If you have such a backup, here’s how to use it in order to downgrade your OS.
Warning: It is highly advisable that you back up any important data you’ve created or downloaded since your Mac got updated to the Catalina OS. Otherwise, such data would be lost after the downgrade!
Time Needed : 30 minutes
How to downgrade macOS version (using Time Machine)
- Time Machine
Enter the Time Machine backup disk into your Mac.
Click on the apple icon and press Restart
Toggle through the snapshots with the arrows until you find an appropriate date before updating to the latest OS version. Then click RESTORE
From the options that appear, select the one labeled Restore From Time Machine Backup and then select Continue.
5. The next screen will ask you to once again click on the Continue button- do it.
Now, select the backup drive as your Restore Source.
On the next screen, you will see all available backups – select the latest one that’s been made prior to updating your Mac to Catalina.
Confirm the restoration and wait for the process to complete.
- CD ROM
- Mac OS X
Martina is the managing consultant for UX/UI and security analysis applications. She has 8 years experience in Mac related software solutions. Her MBA Degree in Finance has given her a broader perspective on FinTech Startups.Ask question