Altium Designer Version History =link=

Want a detailed feature checklist for each version? Download Altium’s official release notes archive (available with a valid subscription) or join the r/Altium community for real-world version comparisons.

Numbering becomes inconsistent. Officially: altium designer version history

This era saw rapid iteration, but also growing pains—bugs, subscription confusion, and the end of perpetual licenses for new users. Want a detailed feature checklist for each version

The software was officially renamed to Altium Designer 6.0 in 2005, marking a shift toward a more unified, modern electronics design system. Modern Version History (2020–2026) Officially: This era saw rapid iteration, but also

: If you manage a team, go AD23/24 with 365. If you're a solo freelancer, buy a perpetual AD20 license (if available second-hand) or switch to KiCad 7+ – Altium's subscription model has become heavy for individuals.

Always match the version or use Altium’s free Legacy Importer tool—and never assume backward compatibility beyond two major releases.