Opening a file created in a newer version (e.g., Illustrator 2024) in an older one (e.g., CS6) often results in lost data or broken effects. Users often need to save down to legacy versions when sharing files with print shops or clients using older software.
Modern versions allow you to access your Version History , letting you revert to an earlier save of your document if you make a mistake—a lifesaver compared to the "undo" limits of older builds. FAST WITH PHOTOSHOP ILLUSTRATOR 2023 INTERVIEW versions illustrator
You can keep older versions of Illustrator installed alongside the newest one. This is vital if you have a plugin that hasn't been updated yet. Opening a file created in a newer version (e