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Upgrade and Update

Understanding the difference between an update and an upgrade in Pix4Dmapper helps manage software versions efficiently.

What is an Update?​

  • An update is a minor version change within the same major release.
  • Focuses on bug fixes, performance improvements, and small enhancements.
  • Free for users with an active Support & Upgrade (S&U) license.

Examples of Updates in Pix4Dmapper

  • Fixing crashes for specific drone cameras.
  • Adding support for new drone or camera models.
  • Improving processing speed (CPU/GPU optimizations).
  • Minor UI tweaks and stability improvements.

Example: Moving from Pix4Dmapper 4.8.0 → 4.8.1 is an update.

What is an Upgrade?​

  • An upgrade is a major version change introducing significant new features.
  • Requires an active S&U license; otherwise, the user remains on their current version.
  • Typically occurs yearly or when Pix4D introduces major innovations in processing, AI, or cloud integration.

Examples of Upgrades in Pix4Dmapper

  • Enhancements to the rayCloud editor.
  • AI-based automatic GCP marking.
  • Support for LiDAR + photogrammetry fusion.
  • New export formats or cloud integration improvements.

Example: Moving from Pix4Dmapper 4.7 → 4.8 is an upgrade.

Why It Matters​

  • Updates: Keep your current system stable, reliable, and compatible.
  • Upgrades: Unlock new tools and expand capabilities.
  • S&U License Expiry: Without an active license, both updates and upgrades are unavailable, locking you at your last version.