ResInsight 2026.06.1

Several stability issues are fixed in this release.
https://github.com/OPM/ResInsight/milestone/525?closed=1

Test package for RHEL8 based on the following workflow is now available in Assets
https://github.com/OPM/ResInsight/actions/workflows/rhel8-package.yml

ResInsight 2026.06.0

Release notes

• RFT improvements (correlation plot, curve highlighting)
• Improved summary correlation plot
• Unified filter folder for IJK and property filters
• Improved support for grid ensembles
• Improved support for Fault Distance calculations
• Advanced Sector Model Export
• Generation of time-dependent well events and schedule data
• Many additions and improvements to the Python interface

As we have established a crash report system using OpenTelemetry, we have been able to further improve stability and weaknesses.

Release Info
https://resinsight.org/releases/release-notes/latest

Platform support

Added build support for MacOS. The attached MacOS binary is produced by https://github.com/OPM/ResInsight/blob/dev/.github/workflows/ResInsightMac.yml

      ResInsight macOS build
      ======================

      This build is unsigned and unnotarised. macOS Gatekeeper will
      quarantine ResInsight.app when the artifact is downloaded and
      refuse to launch it ("app is damaged" or "cannot be opened").

      Remove the quarantine attribute before first launch:

          sudo xattr -r -d com.apple.quarantine ResInsight.app

      Then start the app normally (double-click or `open ResInsight.app`).

ResInsight 2026.02.2

A system for reporting of error situations using OpenTelementry has been established. Based on these reports, we have been able to fix several stability issues.

All issues fixed in this release
https://github.com/OPM/ResInsight/milestone/520

Release Info
https://resinsight.org/releases/release-notes/latest

ResInsight 2026.02.1

Several stability issues are fixed in this release.

All issues fixed in this release
https://github.com/OPM/ResInsight/milestone/518

Release Info
https://resinsight.org/releases/release-notes/latest

ResInsight 2026.02.0

Release Info

https://resinsight.org/releases/release-notes/releasenotes_2026_02/

Stable link to latest release
https://resinsight.org/releases/release-notes/latest

ResInsight 2025.12.0

Release Info

https://resinsight.org/releases/release-notes/releasenotes_2025_12/

ResInsight 2025.09.3

Issues fixed in this release

Several stability issues are fixed in this release, specifically affecting reload of summary data from an ongoing simulation.

All issues fixed in this release
https://github.com/OPM/ResInsight/milestone/503

Release Info
https://resinsight.org/releases/release-notes/releasenotes_2025_09/

ResInsight 2025.9.2

Issues fixed in this release

For the Python package, pinning of grpcio-tools and protobuf is removed. #12930

All issues fixed in this release
https://github.com/OPM/ResInsight/milestone/497

Release Info
https://resinsight.org/releases/release-notes/releasenotes_2025_09/

2025.09.1

Release description

#12873

Release Info
https://resinsight.org/releases/release-notes/releasenotes_2025_09/

2025.09.0

Release description

Release Info
https://resinsight.org/releases/release-notes/releasenotes_2025_09/