MUIO v5.5

🆕 New Features and Improvements

Func Added a user-controlled scenario checkbox toggle, allowing users to quickly select or deselect all scenarios when configuring a case run.

Func Implemented an improved model cleanup mechanism that restores a consistent analysis state while removing temporary model artifacts.

Func View definitions are now preserved during cleanup, ensuring that user-configured views remain intact after maintenance operations.

Func Added a new on-demand model file viewer with syntax highlighting and lazy loading, enabling efficient inspection of large model files directly within the interface.

Func Added an Electron startup guard so that the UI loads only after the backend service becomes reachable, with configurable retry behavior to improve startup robustness.

Code Restructured the Python solver runner with clearer execution stages and stronger error handling, improving reliability during model execution.

Code Unified handling of bundled and system solvers across all supported platforms, simplifying solver configuration and ensuring more consistent behavior.

Code Enhanced backend logging with automatic generation of a clean app.log file to facilitate debugging and monitoring.

Code Fixed the unit-assignment script to correctly resolve units based on Technology–Commodity rules.

MUIO v5.4

🆕 New Features and Improvements

1. Code Default salvage value calculation updated from straight-line to sinking-fund depreciation.

2. Code Revised OSeMOSYS model constraints:

   • EBb4_EnergyBalanceEachYear4_ICR
   • INC1_InputToNewCapacity
   • ITC1_InputToTotalCapacity

   These changes significantly reduce the size of lp.lp and result.txt, improving overall model performance.

3. Func For newly created models, only the Base Scenario is preselected by default when starting a case run.

4. Func Added the ability to delete results while preserving the case run definition, providing greater flexibility in run management.

5. Func Increased the file upload size limit to 5 GB, enabling support for larger datasets.

6. Func Implemented preprocessing for:

   • InputToNewCapacityRatio
   • InputToTotalCapacityRatio

   Preprocessing is applied only to relevant technologies and commodities, reducing unnecessary data load and improving efficiency.

MUIO v5.3

Some of the new features introduced as well list of bug fixed:

1. Func ViewData form export to xls - bug fixed
2. Func Deletion of case runs - bug fixed
3. Func Export grid to xls for params groups R, RT, RE - bug fixed
4. Func Grid paging has been removed, dynamic height of the grid introduced. Excel like behaviour - improvements to table navigation and scrolling.
5. Func Customized preferences implemented. User can set their preferred default decimal places in results view, and units for a specific model
6. Func Update of the case run not longer necessary. User can generate data file and Run the model
7. Func Filtering sets in confuguration page is enabled.
8. Code Marginal/dual values added to the results. Values are undiscounted in postprocessing.
   E8_AnnualEmissionsLimit [RYE]

• EBb4_EnergyBalanceEachYear4 [RYC]
• UDC1_UserDefinedConstraintInequality [RYCn]
• UDC2_UserDefinedConstraintEquality [RYCn]

9. Code Objective value added to the results
10. Code Total storage capacity added to the results - postprocessing
11. Code CBC max characters of constrain name is 30. Following constraints are renamed:

• SC1_LowerLimit_BeginningOfDailyTimeBracketOfFirstInstanceOfDayTypeInFirstWeekConstraint = SC1_LLBDFIFW
• SC1_UpperLimit_BeginningOfDailyTimeBracketOfFirstInstanceOfDayTypeInFirstWeekConstraint = SC1_ULBDFIFW
• SC2_LowerLimit_EndOfDailyTimeBracketOfLastInstanceOfDayTypeInFirstWeekConstraint = SC2_LLEDLIFW
• SC2_UpperLimit_EndOfDailyTimeBracketOfLastInstanceOfDayTypeInFirstWeekConstraint = SC2_ULEDLIFW
• SC3_LowerLimit_EndOfDailyTimeBracketOfLastInstanceOfDayTypeInLastWeekConstraint = SC3_LLEDLILW
• SC3_UpperLimit_EndOfDailyTimeBracketOfLastInstanceOfDayTypeInLastWeekConstraint = SC3_ULEDLILW
• SC4_LowerLimit_BeginningOfDailyTimeBracketOfFirstInstanceOfDayTypeInLastWeekConstraint = SC4_LLBDFILW
• SC4_UpperLimit_BeginningOfDailyTimeBracketOfFirstInstanceOfDayTypeInLastWeekConstraint = SC4_ULBDFILW

MUIO v5.2

• bug fixed regarding decimal validation on RT group of params
• area unit kHA added

MUIO v5.1

Fixed a bug in the results form (pivot table view).

MUIO v5.0

Bug fix ver 5.0.rc; views, deletion of techs