Adobe Illustrator 2021 Version History Jun 2026

Illustrator 2021 solidified the "Cloud Documents" feature as a central pillar of the workflow. By default, projects could be saved directly to Adobe’s cloud servers. This allowed for version history management, meaning designers could roll back to previous iterations of a file without saving multiple duplicates (e.g., logo_v1.ai , logo_v2.ai ).

Throughout its lifecycle, the "2021" moniker covered versions 25.0 through roughly 25.4. The patch history reveals a focus on stability rather than new features: adobe illustrator 2021 version history