If you must use older, unsupported versions of Illustrator (like CS6) but your machine is locked onto macOS Catalina, you have limited choices:
Modern versions of Illustrator (2022 and later) are now optimized for Apple Silicon (M1/M2 chips). If you have a newer Mac, you shouldn't be running Catalina anyway. But if you are stuck on a trusty Intel Mac from 2013-2015, Catalina remains a stable, if slightly aging, workhorse for Adobe Illustrator.
| Illustrator Version | Compatible with Catalina? | Stability Rating | |---------------------|---------------------------|------------------| | CS6 or older | ❌ No | N/A (Won't open) | | CC 2019 (v23) | ⚠️ Partial (buggy) | 2/10 | | CC 2020 (v24.0–24.3)| ✅ Yes (with updates) | 7/10 | | CC 2021 (v25) | ✅ Yes | 8/10 | | CC 2022 (v26) | ✅ Yes | 9/10 | | CC 2023 (v27) | ✅ Yes (last for Catalina)| 9/10 | | CC 2024 (v28) | ⚠️ No (requires macOS 11+) | N/A | adobe illustrator macos catalina
To run a compatible version of Illustrator (like v24 through v27) on Catalina effectively, your hardware should meet these minimum specifications : : Multicore Intel processor with 64-bit support.
To keep Illustrator running smoothly on an older setup like Catalina, implement these settings adjustments: If you must use older, unsupported versions of
What are you currently facing? What are your Mac's hardware specs, like RAM and Processor ? Share public link
Adobe Illustrator 2024 (version 28.0 and later) officially requires macOS Big Sur (11.0) or newer . You cannot install the latest Illustrator on Catalina. | Illustrator Version | Compatible with Catalina
macOS 10.15 Catalina introduced major architectural changes to Apple's desktop operating system. The most significant shift was the complete removal of 32-bit application support. For digital artists, designers, and production professionals relying on Adobe Illustrator, this update fundamentally changed how creative software operates.
Ensure "GPU Performance" is enabled in Illustrator's Preferences to offload rendering tasks from the CPU to your Mac's graphics card. 4. Legacy Hardware Considerations
If you are currently running macOS Catalina and need Adobe Illustrator, here are your options:
I can provide the exact troubleshooting steps or settings configuration for your layout. Share public link