New openSF Roadmap published

Last Update: 23 April 2026

The openSF Roadmap covering the upcoming releases (3.7.3, 3.7.4, 3.7.5) has been updated and can be accessed from here

Version 1.3 of the “Generic E2E Performance Simulator and L1PP/L2PP Requirement Document “ has been published and can be downloaded from here.

It includes major updates and clarifications, restructuring of requirements for L1 and L2 Processor Prototypes, recommendations on the GSM-ISM interface and inputs for SoW.

 

 

 

Version 2.1.0 of the DFDL4S Java and C++ Libraries has been released and can be downloaded here.

DFDL4S is a generic binary data binding library written in Java and based on the Data Format Description Language (DFDL). DFDL++ provides the same functionality exposing a native C++ API. See more details here.

The following is a summary of the changes in version 2.1.0.

New Functionality and Improvements

  • Java and C++ API extended to handle time values following CCSDS Time Code Formats
  • Improve exception handling in DFDL4S API

Bugfixes

  • Fixed crash when a directory is passed as schema location
  • Incorrect handling of occursCount when expression evaluates to 0
  • Root element ignored in absolute path evaluation
  • Fixed crash when document outlives library instance (C++)
  • Fixed crash in CreateNewDocumentExample when the output file already exists

 


Release Notes for can be found here.

User registration is required. Please find detailed instructions here.

  1. CCDB mapping into Ground Segment
  2. New Earth Observation File Format Standard 3.0.1
  3. New Release Announcement – EOCFI v4.26
  4. New Release Announcement – OpenSF v4.3.0
  5. Website migration