Release notes¶

Technical changelogs

For complete technical changelogs check out the respective ones on the repos: Antares Web, Antares Simulator, Antares Xpansion or Antares Craft.

Check out our curated feed of user-oriented release notes !

Antares Web v2.33.00¶

📅 Jun 24, 2026

User Name on Outputs — Output information now displays the name of the user who launched the calculation, for better traceability.
Import Study into Target Folder — You can now import a study directly into the folder of your choice.
Disabled "Launch" Button for Archived Studies — Prevents accidental launches of archived studies. The button is now disabled.
Explorer: Clearer Selected Tree View — The visualization of the selected tree has been improved for clearer navigation.

Fixed a bug causing simultaneous execution of multiple auto-archiving processes.
Fixed a bug preventing the display of "Allocation" and "Correlation" matrices.
Various other bug fixes.

Extensive technical improvements have been made:

Integration of reserves in optimization endpoints
Overhaul of reserve parameter management endpoints (global and per reserve)
X.Y format for study version in the API
Optimization of database storage methods (study management, variants, calculation launches)
DAO alignment
Switching archiving from 7z to zip.

These updates enhance the stability and performance of the application.

📅 May 27, 2026

Digest Issue — When using dynamic groups, production values were correctly calculated and returned, but their summary was missing from the digest.
Hydro: Inter-Monthly Breakdown Parameter Ignored — Since version 9.2, even if a value was specified for the inter-monthly-breakdown parameter, it was not taken into account, and the default value was used instead.
Hydro: Infeasibility in Hydro Remix — Fixed an issue where the hydro remix became infeasible when using the "accurate hydro remix" option with short-term storage.

📅 May 26, 2026

Archived Studies Better Highlighted — The screen now adapts to the archived status of a study for clearer reading.
Full Column Names in Outputs — Columns always display their full labels in resultsno more ambiguity.
Favorites: Display Preferences Saved — Your display preferences in favorites are now persisted in localStorage.
Suffix Verification Before Simulation — Output suffixes are checked before launching to prevent errors during runs.
Disk Space Hidden for Disk-Based Studies — Disk space visualization is removed for disk-based studiesstreamlined interface.
Matrix: Auto-Resized Columns on Paste — Pasting content that exceeds column width now triggers automatic adjustment.

📅 Apr 23, 2026

📁 Favorites — You can now favorite your folders for even faster access.
📋 List View — In addition to grid mode, a new list view is available to display your studies according to your preferences.
🗑️ Disk-Based Studies — The delete button is removed for non-managed studies: no more accidental clicks!
🌡️ Thermal Clusters — The "Other emission rates" block is now collapsible for a cleaner display. The "CO2" field has been moved out of the "Other emission rates" group for better clarity and readability.
🔢 Matrix Filters — Decimal values are now accepted in filters.
📍 Scroll Position Preserved — The explorer automatically restores your position after navigating within a study.

Fixed a bug that prevented accessing files via the exploration pane in debug view.
Fixed a bug that prevented migrating a study from version 8.8 to 9.3 without going through 9.2.
Fixed a bug that deleted simulation results from managed studies after archiving and unarchiving.
Fixed a bug that prevented bulk copy/paste from Excel into a matrix.
Fixed a precision issue that distorted the averages displayed in matrices.
Various other bug fixes.

Numerous optimizations have been implemented you should notice faster loading and smoother handling of your studies.