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Diff Studio changelog

1.4.10 (2026-01-14)​

Path update

1.4.9 (2025-10-03)​

Updated compute-utils

1.4.8 (2025-10-03)​

Updated diff grok and utils versions

1.4.7 (2025-10-01)​

Improved the open model menu

1.4.6 (2025-09-29)​

Fixed webpack

1.4.5 (2025-09-29)​

Fixed build

1.4.4 (2025-09-29)​

Fixed dayjs issue

1.4.3 (2025-09-25)​

Fixed

  • inconsistency in input captions
  • rearranged tabs behavior

1.4.2 (2025-09-22)​

Version update

1.4.1 (2025-09-18)​

Datagrok utils update

1.4.0 (2025-07-28)​

JS-api 1.26.0 release

1.3.6 (2025-05-12)​

Sensitivity analysis in workers

1.3.5 (2025-04-22)​

Updated parameters optimization:

  • Improved color scheme
  • Fixed target column selection input

1.3.4 (2025-04-14)​

Improved inputs precision when using lookup tables

1.3.3 (2025-04-10)​

Updated the Fitting feature:

  • Added progress bar;
  • Target columns selection
  • Similar curves control
  • Navigation for users

1.3.2 (2025-04-04)​

Tutorials library update

1.3.1 (2025-03-31)​

  • Updated tags
  • Updated built-in models

1.3.0 (2025-03-29)​

  • Implemented the "Save to Model Hub" feature
  • Updated the Bioreactor and PK-PD models and demos
  • Updated with respect to new Browse UX

1.2.6 (2025-03-10)​

  • Fitting in webworkers for cyclic models
  • Updated tests for pipelines

1.2.5 (2025-03-06)​

  • Fitting in webworkers for models with updates
  • Added tests for pipelines

1.2.4 (2025-02-20)​

  • Implemented the use of Diff Grok library
  • Updated compute-utils

1.2.3 (2025-02-12)​

  • Fixed the Open model menu
  • Updated performance info

1.2.2 (2025-02-10)​

  • Implemented the use of Diff Studio Lib solvers
  • Added correctness tests

1.2.1 (2025-02-01)​

Added facet grid plot

1.2.0 (2024-12-01)​

UI/UX updates:

  • Edit/Consumption modes toggle
  • Reorganized top menu
  • Improved icon placement and visibility
  • Implemented run of the app with last called model
  • Collapsability of input categories
  • Sources and comments in the examples
  • Model error indication

Fixes:

  • The Acid Production example
  • The behavior on the NaN-s case

1.1.6 (2024-11-18)​

  • Updated computations the loop & update features
  • Added the platform function for solving equations

1.1.5 (2024-10-10)​

  • Added the Ball flight demo model
  • Updated model run widgets

1.1.4 (2024-09-30)​

Added the use of lookup tables in the Sensitivity Analysis & Fitting features

1.1.3 (2024-09-18)​

Added the use of lookup tables

1.1.2 (2024-09-16)​

Added the Bioreactor & SimPKPD models

1.1.1 (2024-09-11)​

  • Browsing: Templates/Examples/Recent models integration to the browse tree
  • Added tests & benchmarks: solvers performance & correctness, models features (basic structure, loops, updates, etc.)
  • Templates/Examples: updated the basic template, added the Pollution model
  • Float64 columns usage implementation
  • Improved the main app start

1.1.0 (2024-09-10)​

  • 1.21.1 release

1.0.10 (2024-06-10)​

Implemented

  • The ROS3PRw and ROS34PRw methods for numerical solving ODEs
  • Callback mechanism for solvers control
  • #meta.solver-block for solving method control:
    • method
    • max iterations count
    • max computation time
  • Max computation time control feature

1.0.9 (2024-05-15)​

Added parameters fitting feature

1.0.8 (2024-04-08)​

Added

  • Application view feature
  • One-compartment pharmacokinetic (PK) simulation example

1.0.7 (2024-03-28)​

Added siderbar feature to the generated JS-scripts

1.0.6 (2024-03-08)​

  • E-notation use
  • Sensitivity Analysis
  • Extended model correctness check

1.0.5 (2024-03-01)​

Added the Bioreactor example

1.0.4 (2024-02-26)​

  • Styles improvement
  • Linechart options update

1.0.3 (2024-02-19)​

  • Tab control with Model and Run panes
  • Interactive model exploration via the Run pane
  • Routing of the example models
  • Check correctness of model inputs annotation
  • Comments (//...) in formulas
  • Expressions usage in the #output-block
  • Formulas can be used in the #update-block to define the duration
  • Modeling stages are marked with a color
  • Model ivp-files handling and preview

1.0.2 (2023-12-21)​

  • Run computations on open Diff Studio
  • Solver package name bug fix

1.0.1 (2023-12-20)​

  • Export model to the platform application
  • Layout and ribbon update
  • Run model on open
  • Demo application update

1.0.0 (2023-12-12)​

In-browser tools for solving ordinary differential equations (ODE) systems.

  • Implicit method for solving ODEs
  • Declarative ODEs specification parser
  • JavaScript code generator
  • Application for in-browser solving ODEs
  • Templates and use cases
  • Demo application