OpenSF v3.9.0 has been released and can be downloaded here.

User registration is required. Please find detailed instructions here.
New Features
- Removed the concepts of Stages and Sessions
- IMPORTANT
This implies an automatic DB upgrade to a new format.
Once upgraded to the new format, the DB becomes incompatible in previous OpenSF versions
- Added “Show Log” button to the execution
- Added display of custom Simulation folder in File System repository
- Enabled deleting multiple Simulation Executions in a single step (using multiple selection)
- Improved organization of the test validation dataset
Corrections
- Removed flickering when changing status in the Parameter Visibility dialog
- Corrected incorrect collapse of file tree in the Setup/Configuration pane (macOS only)
- Corrected default size of Module selection dialog (Linux only)
- Corrected setup of path used to find dynamic libraries (i.e DY/LD_LIBRARY_PATH and PATH)
- Updated documentation to refer Ubuntu 18.04 as reference supported Linux platform
- Corrected splash screen not displaying (Windows only)
- Corrected failing examples due to the dimensions mismatch of the 1D arrays
- Corrected export failed for results of sub-sessions
- Corrected title displayed for new module panel
All Release Notes are available here.
New mission schemas are available for S2G Data Viewer and DFDL4S library.
The mission schemas can be downloaded through the check for updates mechanism within S2G (Help–> Check for Updates) or obtained from the S2G mission schemas page
New Mission Schemas
- MetOp-SG-A Ka/X-band v1.1.2
- MetOp-SG-B Ka/X-band v1.1.1
Overall TM packets supported (CADU, CADU Scrambled, Transfer Frames, Instrument Source Packets), down to the level of decoding ISP primary and secondary headers.
Note:
MetOp-SG-A: Include ISP data definitions for NAVATT and UVNS instrument source packets.
MetOp-SG-B: Include ISP data definitions for NAVATT instrument source packets.
Updated Mission Schemas
- Sentinel-5 Ka/X-band v1.1.1
Changes wrt v1.0.4: Added ISP NAVATT definitions, xs types aligned with MetOp-SG-A definitions, add choice for unknown APID – SID combination
Version 2.4.4 of the S2G Data Viewer has been released and can be downloaded here.
Release Notes are available here.
User registration is required. Please find detailed instructions here.

New Features
- S2G can be invoked from the command line to load and inspect CCSDS compliant telemetry data
- Possibility to open multiple plot windows (non-modal behaviour)
Corrections
- ANR-204: Types defined as Complex in the schema display ‘Complex’ type in the type column, instead of “binary”
- ANR-208: The default size of the Time_Code_Field column in the Unit List fits the UTC time string length
- ANR-208: Plot window can be resized both vertically and horizontally without keeping the fixed x-y ratio
Updated Mission Schemas
- EarthCARE X-band
- Sentinel-4 X-band
- Sentinel-5 X-band
- Sentinel-6 X-band
- Seosat X-band
OpenSF v3.8.2 has been released and can be downloaded here.
Release Notes are available here.
User registration is required. Please find detailed instructions here.
Corrections
- Corrected a critical bug that prevents creating a new Session or opening a Session with an incorrect global configurazion file path.
Version 2.5.3 of ESOVNG (Swath and Orbit Visualisation tool) has been released and can be downloaded here.
Release Notes are available here.
User registration is required. Please find detailed instructions here.
