Adobe Illustrator 2021 (v25.4.1): Features, System Requirements, and Installation Guide
| Workflow | Illustrator 2021 (25.4.1) | Illustrator 2025 | | :--- | :--- | :--- | | | ~450 MB | ~700 MB | | Launch time (NVMe SSD) | 4.2 seconds | 6.1 seconds | | 3D effect rendering | Slow (CPU-only) | Fast (GPU-accelerated) | | Stability (65+ day uptime) | Excellent (rare crashes) | Moderate (frequent updates) | | Plugin compatibility | High (legacy plugins work) | Low (requires updates) | Adobe-Illustrator-2021-25.4.1.dmg