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Release Notes Version Date Released Download
Latest Version — The newest release with the latest features and fixes. Recommended for most users.
  • Latest features and bug fixes
  • Actively maintained and supported
  • Recommended for new installations
View full release notes 		6.0.3630 27 April 2026
Previous Stable Release — A known good release for users who prefer a proven, stable version over the latest updates.
  • Proven stable release
  • May not include the latest patches or features
  • Suitable if you require a well-tested baseline
View full release notes 		6.0.3550 01 October 2025
Legacy V3 Release END OF LIFE — V3 is no longer actively maintained. Existing V3 customers may continue to download this release, but we strongly recommend upgrading to V6.
  • No longer actively maintained
  • No new features or security patches will be released
  • Available for existing V3 customers only
View V3 release notes 		3.0.2192 29 January 2024

System Requirements

  • Windows 10 / 11  |  Server 2016–2025
  • .NET Framework 4.8
  • 1+ CPU Core
  • 2 GB RAM
  • 50 GB Disk
For better performance we recommend 4 GB+ RAM and 4+ CPU Cores.
Ouvvi additionally requires SQL Server 2016+ (Express, Standard, or Enterprise) and IIS 10+.