❌ – That came in v8+ (requires paid license). ❌ Limited Board Size – Too small for complex Arduino shields or larger projects. ❌ Obsolete Component Libraries – Missing many modern ICs (e.g., recent STM32, ESP32 variants). ❌ Clunky UI for Beginners – Steep learning curve compared to EasyEDA or KiCad 7. ❌ No schematic/board cross-probing (real-time highlighting) – This was improved in v8+. ❌ Outdated auto-router – KiCad’s free router is far better today.
Most legacy open-source hardware projects (like those from SparkFun or Adafruit) were originally designed in version 6 or 7, ensuring maximum compatibility with older library files. How to Download EAGLE 7.5.0 Safely eagle pcb design software version 7.5.0 free download
If you have a legitimately licensed copy of 7.5.0 installed on an old machine, it is generally safe to continue using it. It is excellent for: EAGLE PCB Design Software Version 7