Release Notes - GENeSYS-MOD.gms

v4.0.6: v4.1.6

Released on 2026-03-23 - GitHub

This release includes the code at the point of the JOSS paper release (openjournals/joss-reviews#9571).

Changes

  • Update README.md with JOSS and CI badges @loeffko (#36)
  • improved the layout of the settings/switches in genesysmod.gms @loeffko (#35)
  • Added checkDate functionality for GAMS Connect with embedded Python @leoroslund (#32)
  • Minor fixes regarding GAMS project files @loeffko (#34)

🚀 Features

  • added rounding of dispatch results to 4 digits @loeffko (#33)

v4.0.5

Released on 2026-02-09 - GitHub

Changes

  • Update README.md, add readthedocs badge and link @loeffko (#28)
  • fixed issue in handling of SpecifedDemandDevelopment @loeffko (#27)

🚀 Features

  • Implement GAMS Connect for Unix compatibility (replace gdxxrw) @leoroslund (#29)

v4.0.4

Released on 2026-01-22 - GitHub

Changes

  • fixed issues with district heat update in middle earth test data provided with the current release @loeffko (#26)

v4.0.3

Released on 2026-01-14 - GitHub

Changes

  • remove duplicate license file, update copyright information @loeffko (#25)
  • Clean up InputData files @loeffko (#24)

🚀 Features

v4.0.2

Released on 2025-11-04 - GitHub

Changes

🐛 Bug Fixes

  • fixed issue that would prevent infeasibility technologies to work as intended @loeffko (#21)

v4.0.1

Released on 2025-09-03 - GitHub

Changes

  • Development/dispatch refresh @stianbacke (#14)
  • Fix for district heating demand, where demand remained on 2018 levels @nikita-mo (#13)
  • Fix for Trade Capacity + change of StorageE2PRatio formulation @nikita-mo (#11)

🚀 Features

  • improvements to tableau workbook and model version header @loeffko (#10)

v4.0

Released on 2025-08-01 - GitHub

Changes

  • implemented features from the Development/man0euvre data refresh branch @nikita-mo (#9)
  • model now requires data that is compatible with major model version 4.0, compatibility is only guaranteed with GENeSYS-MOD.data version 1.0+
  • changes to align the GAMS and Julia versions @dqpinel (#1)

🚀 Features

  • better performance
  • moved many hard-coded data entries to the actual data repository
  • added issue templates for the repository, also added release drafter workflow :) @loeffko (#6)

🐛 Bug Fixes

  • several smaller fixes in the code, mostly for edge cases
  • once again: fixed problematic character in issue template, now it should really work! @loeffko (#8)
  • fixed issue in bug-report template @loeffko (#7)

Contributors

@Phigure
@jonathanhanto
@julianbornemann
@khainsch
@stianbacke
@dqpinel