: Adobe Illustrator CC 2020 (v24.x) and Illustrator 2022 are the primary versions designed to run natively on macOS Catalina.
Adobe officially supports Illustrator on macOS Catalina (10.15) for versions CC 2020 (v24.0 and later) . Older versions (CC 2019 and earlier) are not compatible due to Catalina dropping 32-bit app support and tightening security. adobe illustrator mac os catalina
Adobe Illustrator on macOS Catalina: A Complete Guide Navigating the compatibility between and macOS Catalina (10.15) can be tricky. As of 2026, Catalina is several generations behind the latest macOS releases, which directly impacts how current Adobe software interacts with this legacy operating system. Current Compatibility Overview : Adobe Illustrator CC 2020 (v24
| Issue | Frequency | Workaround | |-------|-----------|-------------| | | Medium | Save locally, then manually copy to iCloud. | | Slow font loading | High | Limit number of active fonts; use font management tools. | | Cursor lag with GPU preview | Medium | Disable GPU Performance in Preferences > Performance. | | Export for Screens fails silently | Low | Reset Illustrator preferences or export via legacy Save As . | | Pen tool erratic with external Wacom tablets | Medium | Update Wacom driver to Catalina-compatible version (v6.3.40+). | Adobe Illustrator on macOS Catalina: A Complete Guide
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