Uncovering the Truth About Adobe Flash and macOS Catalina

Share This:

Adobe Flash has been a mainstay for years, and its popularity has only grown over time. However, with the launch of macOS Catalina – the latest version of Apple’s operating system – Flash can no longer be used. This is due to Apple’s decision to remove support for Adobe Flash in order to improve security and performance.

It is important to note that while Flash is no longer supported on macOS Catalina, Adobe still provides legacy versions of its video and audio apps that can be used on the new operating system. These legacy versions are not designed or tested to work on macOS 10.15 (Catalina) but they are still available for users who need them.

In addition, Adobe has released updated versions of many of its popular apps that are compatible with macOS Catalina 10.15. These include Photoshop Elements 2021 and 2020, Premiere Elements 2021 and 2020, Acrobat 2020, Acrobat 2017, and Acrobat 2015.

In order to ensure the best security and performance when using Adobe products on macOS Catalina 10.15, users shuld make sure they have the most up-to-date version installed on their system. Additionally, it is recommended that users disable any plugins or extensions related to Adobe Flash in order to avoid possible issues.

Overall, while it is unfortunate that support for Adobe Flash has been removed from macOS Catalina, the change was necessary in order to improve overall security and performance on the new operating system. Users should make sure they have updated versions of their favorite Adobe apps installed in order to ensure a secure experience when using them on macOS Catalina 10.15.

Is Adobe Compatible with MacOS Catalina?

No, Adobe video and audio apps are not designed or tested to work on macOS 10.15 (Catalina). Legacy versions of the Adobe apps are not supported on macOS Catalina. We recommend upgrading to the latest versions of Adobe Creative Cloud apps for optimal compatibility and performance with macOS Catalina. To upgrade, visit https://www.adobe.com/creativecloud/plans.html.

adobe flash macos catalina
Source: reddit.com

Compatibility of Adobe Acrobat with Mac Catalina

Adobe Acrobat 2020, Acrobat 2017, and Acrobat 2015 are all compatible with MacOS 10.15 Catalina. To ensure compatibility and access to the latest features, it is recommended that you download the latest version of Adobe Acrobat (2020). The older versions of Acrobat (2017 and 2015) are also fully compatible with MacOS Catalina, but may not include the new features available in the latest version.

Does Adobe Premiere Work on MacOS Catalina?

Yes, Adobe Premiere works on macOS Catalina. Adobe Premiere Pro CC 2020 is the latest version of the video editing software and is compatible with macOS Catalina 10.15 and later. This version offers improved performance and stability, more creative options, and enhanced integration with other Adobe apps, making it an ideal choice for professionals who edit videos on ther Macs.

Is MacOS Catalina Up-to-Date?

MacOS 10.15 Catalina is not yet outdated, as it is still supported by Apple with regular security updates. However, Apple’s release cycle indicats that security updates for macOS 10.15 Catalina will end in November 2022, at which point the operating system will be considered outdated. Therefore, we recommend that users running this version of macOS update to a newer version of macOS before November 2022 to ensure their computers are running the most secure and current version of the operating system.

Is Adobe Lightroom Compatible With MacOS Catalina?

No, Adobe Lightroom is not compatible with macOS Catalina. Older versions of Lightroom use 32-bit licensing components and installers, which are not supported on macOS Catalina. Therefore, these older versions cannot be installed or activated after upgrading to macOS Catalina. Adobe does not recommend that customers using old versions of Lightroom upgrade to macOS Catalina.

adobe flash macos catalina
Source: discussions.apple.com

Alternative Flash Player Options for Mac

If you’re looking for an alternative to Adobe Flash Player on Mac, Gnash is a great choice. It is a standalone desktop player and web browser plugin that supports all Flash-based multimedia formats. As a plugin, it works with many popular browsers.

Gnash also provides extra features that are not availale in the standard Adobe Flash Player, such as support for RTMP streaming and advanced control panels for managing file downloads and audio/video playback. Additionally, its open source code makes it more secure than traditional Adobe Flash Player, which can be vulnerable to malicious attacks.

Apps Incompatible With MacOS Catalina

Many apps that were released prior to macOS Catalina are not compatible with the new operating system. These include Aperture 3, Apple’s iWork ‘09 suite of Pages, Keynote, and Numbers, Final Cut Pro and Logic Studio, Photoshop, Illustrator, InDesign, Acrobat Pro and Lightroom. Some older versions of popular programs such as Microsoft Office may also not be compatible. To determine if certain apps will work on macOS Catalina it is recommended users check with the software developer for compatibility information.

Is MacOS 10.15 the Same as MacOS Catalina?

No, macOS 10.15 and Catalina are not the same thing. macOS 10.15 is the version number of the operating system, while Catalina is the codename given to macOS 10.15. macOS 10.15 was released on October 7th, 2019 and is now considered an older version of the Mac OS, as it has sine been succeeded by Big Sur (macOS 11). Catalina is the 14th major release of Apple’s Mac OS and introduced several new features and capabilities, such as allowing iPad apps to run on Macs, updated security measures, and improved support for external displays.

The Benefits of Installing MacOS Catalina

Yes, it is okay to install macOS Catalina. To do so, your Mac needs to have a compatible version of OS X Mavericks or later, at least 4GB of memory, and 12.5GB of available storage space (or up to 18.5GB if upgrading from OS X Yosemite or earlier). Once you have the necessary requirements, you can go ahead and install macOS Catalina.

adobe flash macos catalina
Source: blog.conradchavez.com

What Version of MacOS is Required for Premiere Pro?

In order to run Premiere Pro on a macOS system, you will need at least 8GB of RAM and an Intel® 6thGen or newer CPU. You will also need to have the latest version of macOS, which is v10.15 (Catalina) or later. Additionally, Apple Silicon systems require 8 GB of unified memory while Intel systems require 2 GB of GPU memory.

Compatibility of MacOS Catalina with Big Sur

No, macOS Catalina is not compatible with Big Sur. Big Sur is the latest version of macOS, and it requires a Mac with an Apple M1 chip or Intel processor. As such, machines running macOS Catalina will not be able to update to Big Sur. Additionally, some features may not be available on machines running macOS Catalina due to hardware constraints. If you want to upgrade to Big Sur, you’ll need to purchase a new Mac that meets the minimum system requirements.


In conclusion, Adobe Flash is not supported on macOS Catalina and legacy versions of the Adobe video and audio apps are not designed or tested to work with the operating system. However, most current releases of Adobe apps are compatible with macOS Catalina 10.15, including Acrobat 2020, 2017 and 2015, as well as Photoshop Elements 2021 and 2020, Premiere Elements 2021 and 2020, Lightroom Classic 9.4, Audition 13.0.9, Animate 20.5, Character Animator 3.2, Dimension 2.4 and Prelude 8.1. As always it is important to check for compatibility before upgrading to a new version of macOS to ensure that all of your applications will function properly after the upgrade is complete.

Share This:
Photo of author

Sanjeev Singh

Sanjeev is the tech editor at DeviceMAG. He has a keen interest in all things technology, and loves to write about the latest developments in the industry. He has a passion for quality-focused journalism and believes in using technology to make people's lives better. He has worked in the tech industry for over 15 years, and has written for some of the biggest tech blogs in the world. Sanjeev is also an avid photographer and loves spending time with his family.