The time has come, where our favourite tech leaders evolve. Microsoft is ending support for Windows 10 and Apple is also gearing up for major changes in its macOS lineup. With macOS Tahoe 26 soon to be released this autumn, macOS Ventura (version 13) is now approaching its end of life. Therefore, businesses need to reconsider and start exploring upgrade options soon to remain secure.

Mac Ventura End of Life

When will macOS Ventura (version 13) support end?

Apple is expected to end support for macOS Ventura (version 13) on 30th November, 2025. After this date, Ventura will likely stop receiving security updates, bug fixes, and software support, making systems running it more vulnerable to threats and compatibility issues. 

This transition follows Apples standard lifecycle practise, where a new version of macOS is released each year, providing support for the three most recent versions. With the upcoming launch of macOS Tahoe 26, Ventura will most likely fall outside this support window. 

 

What happens after the deadline?

 From 30th November 2025, the following changes will take effect:  

  • No longer receive free security update releases 
  • No longer receive technical support from Apple 
  • No longer receive bug fix patches 
  • May see a decline in performance 
  • May see App compatibility issues 

Without important security and patch updates, macOS devices can become increasingly vulnerable to known cyber threats. These threats can compromise business, staff, and customer data, further resulting in risk with compliance and operational stability. 

Industries with high Mac adoption, such as education, research, and retail, face unique challenges when running unsupported software. These sectors often rely on seamless integration between applications, systems, and shared networks across multiple locations. Without ongoing support, these integrations can be impacted, ultimately affecting sales, productivity and workflows. 

 

Considerations for upgrading to a newer MacOS

With macOS Ventura approaching end-of-life on 30th November 2025, and while it can be used, doing so poses risks, especially for businesses. We strongly recommend upgrading to a newer macOS version, such as Sonoma or the upcoming Tahoe, to maintain security, compatibility, and compliance. This can be done by checking for updates via System Settings > Software Update 

However, there are a few things to consider before planning your upgrade:  

  • Hardware compatibility: Apple typically supports Mac devices for about 7 years from their release date. After that, older hardware may no longer meet the technical requirements for newer macOS versions. For example, devices purchased in 2018 or earlier may be unable to upgrade beyond macOS Ventura due to compatibility constraints. For businesses, we recommend conducting an audit of all Mac devices across the network. Identifying machines that are aging or unsupported allows teams to plan timely replacements and ensure systems remain secure, compliant, and compatible with modern software tools. 
  • Application and workflow compatibility: For businesses using a variety of applications and workflows, it’s important to allow for a testing period to ensure compatibility. This also includes compatibility with the CRM as well as plugins. 
  • Security and compliance: Using outdated versions of macOS can introduce serious risks, from security vulnerabilities to compliance issues affecting both individual users and the broader organisation. It’s vital to ensure all devices are running a macOS version that aligns with your business’s cybersecurity policies and any applicable industry regulations. We recommend upgrading to the latest macOS version compatible with each device to maintain optimal protection and performance. Users can check for updates by navigating to System Settings > Software Update. If no update appears, the device may not support newer versions, at which point a hardware refresh should be considered. 

 

 What is the latest macOS software update?  

Apple’s next big macOS update, macOS Tahoe, is set to launch in October 2025. This version brings a fresh new design and adds features that make it easier to get things done, keep your Mac more secure, and work better with other Apple devices.

One of the standout changes is the new Liquid Glass look, which makes the interface feel smoother, clearer and more modern. It’s built to run especially well on newer Macs and includes tools to help with everyday tasks.

These changes might affect how some apps work or how people use their Macs day to day, so it’s a good idea to start preparing. That means checking if your Mac can run Tahoe, testing important apps to make sure they still work, and helping your team get used to the new layout and features.

If you’re still using macOS Ventura, now’s a good time to start planning an upgrade so your Mac stays secure and up to date.

 

Don’t let ageing technology hold you back

If you’re still using devices running outdated versions of macOS, now is the time to upgrade. We recommend keeping systems within Apple’s recommended three-year benchmark to ensure optimal performance, security, and compatibility. For machines older than 7 years, replacing the device may be more cost-effective than upgrading. 

At Air IT, we offer dedicated Mac Support for Mac-powered businesses, including expert guidance on system upgrades, deployment, and configuration.

Contact us today or speak to your account manager, and we will be more than happy to help!