¶ 2025.12 - 2025-11-04
¶ Updated JSON and expression calls validation
In this release, the validation of JSON has been improved. Invalid JSON data will no longer be used by aircalc. Any errors can now be identified using the new error modal by clicking the red error indicator.
Errors related to geometry_object expressions are displayed in the bottom-right corner.
¶ 🚀 New Features
- #2076 Added additional options for normal nozzles and orbit wings to the high pressure humidifier 3D object.
- #2298 Added a model for bended sheet metal.
- #2355 The doors now show maintenance space when opened.
- #2392 Added translation fields for unitState, projectState, office and projectPriceCurrency with the suffix I18n to the report printout data.
- #2393 Added climate data in the report printout.
- #2486 Added
fillandstrokecolumns todiagram_-tables to allow you to override default colors. - #2025 Added
result_visualizers.datacolumn typecustom_table. This lets you use a custom table to provide data as rows (horizontal_table) or columns (vertical_table). Just addresult_visualizer_rowswith the same name as the columns in the custom table to show the data. - #2387 Added support for norwegian nb-NO translations.
- #2434 Removed built-in default value for air flow, so it will be emty by default when creating a new unit. Also made those empty required field highlighted in the UI.
- #2344 Added
perfCasesfield totechnical_datain printouts. - #1745 Production pars xml is available in the external api.
- #2487 Project and position fields in the production parts xml header.
- #2468 Project list searchable by project tags.
¶ 🔧 Fixes
- #2366 Fixed the step exporter, making it compatible with more programs.
- #2496 The DXF 3D exporter now properly sets the encoding to ANSI_1252. It also sets the origin in the bottom-left-front corner.
¶ ⚙️ DLL/BBX New and Updates and Related Issues
¶ General changes
- #2493 Added new table
dll_rotor_exchanger_count. This table will just divide the air flow by the number of rotors before calling the dll, and then muliply it back up. All inputs (dll_rotor_exchanger_spacefor example)design_-specifications are still for only one rotor. - #2484 Fixed so that
dll_fan_modeltable acts as an override to the base data that is provided by aircalc. - #2470 RLT certification inputs are now hidden if
UN.certificationsdoes not list RLT. - #2376 Added a maximum time limit for calculating a single component to 30 seconds. This is to prevent a single calculation from blocking the server for all users. If you run into this error, please try to reduce the number of dll calls by removing
design_enumerateproperties and/or add more conditions todll_component_filter. If you still run into this error, let us know so we can try optimizing your particular case.
¶ LBF
- Formatted output result values so they can be manipulated by
dll_output_correction.
¶ Ziehl Abegg
- #2500 New version 2025.10.28-v1. No information about changes.
- #2255 Mapped Ziehl-Abegg outputs
RUBBER_MOT_HEIGHTandSPRING_MOT_HEIGHTtodesign_fanSpringHeightanddesign_fanRubberHeight.
¶ Aircoil
- #2427 Updated aircoil to 1.0.38.0
¶ Punker fans
- #2281 Punker fans implemented version 6.6-v1.
¶ DBM
- #2483 #2287 Fixed so that DBM now can calculate with a specified capacity, removed hardcoded check that the coil reached target temperature.
¶ BTN
- #2483 Fixed missing summer performance case outputs for BTN RAC.
¶ Covent
- #2280 Implemented covent-rotors-1.0.1.23-v1
¶ Recutech
- #2464 Updated recutech rotors to 12.5.0
¶ DLL-Version closed 2025-11-30
Following DLL vesions will be closed 2025-11-30.
If any of theese versions are needed longer please send a request to aircalc support.
BTN- coils: 2025.1.1-v2
Classic- silencers: 1.0.0.1-v3
DBM- t1000: 2025.02.05-v1 and 2024.10.18-v1
ERI- rotors: 2.5.13.0-v1
Heatex- heatexchangers: 526.0-v1
Hombach- coils: 1.0.5.400-v1
Inditer- coils-1.0.3.6-v1
Klingenburg- heatexchangers: 0.25.0.2-v2
Novenco- fans: 1.22-v1
Recuperator- heatexchangers: 3.0.0.1-v1
Recutech- rotors: 1.4.0.0-v1
SwissRotors-fans: 15.0.0-v1
SwissRotors- heatexchangers: 13.0.1-v1
Ziehlabegg- fans: 2025.06.04-v1 and 2025.07.16-v2
¶ Promaster migrations
¶ New tables
- ✅ dll_fan_isolator
- ✅ dll_rotor_exchanger_count
Set number of rotors
¶ Updated tables
- project_explorer_unit_columns
❌**search_key** - diagram_instrument
✅ fill
✅ stroke - diagram_valve
✅ fill
✅ stroke - diagram_motor
✅ fill
✅ stroke - diagram_equipment
✅ fill
✅ stroke - result_visualizers
✅ data_params - dll_fan_supplier
🔄 supplier FixedDiscrete:Punker - dll_rotor_exchanger_supplier
🔄 supplier FixedDiscrete:CoventRHE - dll_rotor_exchanger_foil_type
🔄 foil_type FixedDiscrete:Covent_Condensation,Covent_Enthalpy,Covent_Sorption,Covent_Epoxy - dll_rotor_exchanger_well_height
🔄 well_height FixedDiscrete:Covent_1p60mm,Covent_2p00mm,Covent_2p50mm - dll_rotor_exchanger_casing
🔄 casing FixedDiscrete:Covent_None,Covent_C,Covent_CI - dll_rotor_exchanger_foil_thickness
🔄 foil_thickness FixedDiscrete:Covent_A_0p05mm,Covent_B_0p08mm - active_tabs
🔄 tab FixedDiscrete:export