Welcome to software updates!
Here you’ll find the latest updates, improvements, and fixes for different Lindab Software.
We’re constantly working to make things better, and this page keeps you in the loop.
Check out what’s new and what´s improved!

Release 5.5.260526

26th May 2026

General

  • Bug fix! Documentation links on products no longer shows numbers instead of texts
  • Bug fix! Project PDF no longer includes duplicated product pages
  • Bug fix! Project members roles are now translated
  • Bug fix! Documentation links on products no longer shows numbers instead of texts
  • Improved! 'Add to project' will now direct users to login
  • Improved! Many multiple tabs are now supported without locking issue
  • Improved! Registration form now showcases benefits with account vs guest
  • Improved! Several new translations
  • Improved! Login form now showcases benefits with account vs guest
  • New! New damper EKOSI supported!
  • New! Project management now requires an account!

Calculations

  • Bug fix! Certain products Sound & Pressure diagram now has correct working point text
  • Improved! Air Valves (KI, KIR, Airy, KU, KSU) now supports mm position as a result
  • Improved! Dampers 3D viewer now includes product names

ICD

  • New! Indoor Climate Designer now requires an account!

Selectors

  • Improved! Sound Tolerance now has explanation icon
  • Product Update! HF now supports more dimensions
  • Product Update! HN now supports more dimensions
  • Product Update! HU now supports more dimensions
  • Product Update! VH now supports more dimensions

SSC

  • New! System Sound Calculator now requires an account!

Project

  • Bug fix! Project PDF now correctly converts to m3/h & l/s
  • Bug fix! Project PDF no longer includes duplicated product pages
  • Bug fix! Project members roles are now translated

Release 5.5.260428

28th April 2026

General

  • Bug fix! Corrected a crash for Switzerland (IT) in acoustic due to weights
  • Bug fix! Account passwords now allow certain special characters that were not allowed before
  • Improved! Selected product name is now included in Tab title
  • Improved! Opening a direct link to a product will now auto-open its info window
  • Product Update! LTD, LTDF, LTDP is now corrected rotated when exported to CADvent
  • Product Update! PVD now has link to BIM model

Calculations

  • Bug fix! Plafond XD can now be exported to CAD again!
  • Bug fix! Corrected Visualize showing old results before being auto-placed
  • Improved! Saving your Visualize room is now possible again
  • Improved! Atrium, Loggia now calculates correct weights when set as series
  • Improved! Several 3D models of Active Chilled beams has had their lengths corrected (no longer nominal)
  • Product Update! Corrected LKA 3D model
  • Product Update! KI - new version
  • Product Update! KIR - new version
  • Product Update! KU - new version
  • Product Update! KSU - new version

ICD

  • Bug fix! Corrected links to calculators/selectors from project tree
  • Bug fix! Corrected an issue that caused project PDF to fail if Munio was part of the project
  • Bug fix! Fixed an issue that blocked updates of customer information
  • Bug fix! Spacing with Carat in series is now corrected
  • Bug fix! Corrected an issue where particles would get stuck on the wall
  • Improved! Improved elements when selecting images for when printing Room PDF
  • Improved! Red texts will now be shown in PDF if results are higher than requirements
  • Improved! Setting temperature gradient (when mixing) is now synced for cooling & heating scenarios
  • New! Now supports KI & KIR with air velocity / diffusion results

Selectors

  • Bug fix! Corrected an issue that showed same bend silencer multiple times
  • Bug fix! Diagram working point should now show correct value when it comes to sound

SSC

  • Bug fix! Reveberation time is now rounded
  • Bug fix! Correct fan will now be selected after adding products to your system

Release 5.5.260324

24th March 2026

General

  • Bug fix! Corrected an issue when using several tabs
  • Bug fix! Several crash issues corrected
  • Bug fix! Corrected an issue with texts in PDF where they sometimes would overlap
  • Improved! Corrected an issue causing the application to be slower than needed
  • Improved! Implemented support for lang in URL - it now preselects the matching market and language on the site
  • New! We now have new pages, using Lindab Software platform, for Release notes/news, Downloads & Support!
  • Product Update! OLR-A - is now phased out

Calculations

  • Bug fix! PLA XD - corrected an issue where the temperature was not saved when added to projects
  • Bug fix! Corrected an issue causing failure when exporting PS1, RS15, RS16 to CADVENT
  • Improved! Rectangular silencers now show warning if dimensions goes out of standard dimensions
  • Improved! Pressure loss factor for Silencers are now included in PDF
  • Improved! Weights are now included in PDF reports
  • Improved! You can now copy/paste octaveband freq from PDFs in to LindQST
  • New! More Air diffuser products supported with weights!
  • Product Update! LCA - updated results when combined with MBE
  • Product Update! LKA - updated results when combined with MBE
  • Product Update! PCA - 3D model now supported with CB box!
  • Product Update! Corrected LTD rotation when exporting to CADvent
  • Product Update! CRL - corrected ordercode
  • Product Update! Corrected an issue where dampers could not be added to projects if no rooms were available
  • Product Update! Atrium plana, C and H - 3D model length corrections

ICD

  • Bug fix! Corrected an issue where the ICD didn't allow any changes
  • Improved! Room PDF now includes both Cooling & Heating results
  • Improved! Opening Selector/Calculator from ICD now preselects system type

Selectors

  • Bug fix! FNC1U - corrected an issue that could occur when selecting product from selector
  • Improved! Select by image is now available for Air Diffusers Plenum boxes

SSC

  • Bug fix! Corrected several issues causing the system to hang/not calculate

Release 5.5.260224

24th February 2026

General

  • Bug fix! Corrected an issue where SGN was not included in Excel exports
  • Bug fix! Corrected an issue exporting product(s) to CADvent

Calculations

  • Bug fix! Corrected a crash that could occur if opening from SSC or ICD
  • Bug fix! Corrected an issue that could occur when switching between certain air diffusers
  • Improved! Implemented min/max requirements for Rectangular Silencers
  • Improved! Redesigned & optimized the Fan view interface
  • New! Weights for certain products like LKP, LCP, AIRY, Plenums!
  • New! Full EPD support for products EPD exists for - also for combined products like LCP & MBB. Calculated results based on their weights!
  • Product Update! New calculations for DACKA-V
  • Product Update! New calculations for TUNE-V

Release 5.5.260127

27th January 2026

General

  • Bug fix! Several crash issues corrected
  • Improved! The SSC now uses same height adjustments rules as in the ICD
  • Improved! Corrected product informations to not be shown as errors
  • Improved! Duct sizes now remain in same position in the SSC instead of being swapped due to direction
  • New! Implemented 'Welcome' page for new users

Calculations

  • Improved! Supply/Extract will now be preselected if coming from the SSC
  • New! First EPD support - for LRCNA
  • New! Thermal comfort products now includes Weights (Dry and Wet)
  • Product Update! Corrected VVTK calculations
  • Product Update! Corrected 3D CBAV model
  • Product Update! Corrected 3D URH model

Selectors

  • Bug fix! Correct FireDampers should now appear in the dropdown

Release 5.5.251125

26th November 2025

General

  • Bug fix! Corrected info during login error
  • Improved! Syncronized several products to be shown as EuroVent certified
  • Improved! Added download for BricsCAD plugin
  • Improved! Redesigned chat widget
  • Improved! Updated several translations
  • Improved! Bill of Material updated to better match with Articles
  • New! EPD support - LRCNA first one available
  • New! Now it's possible to further invite more collaborators for your projects!

Calculations

  • Bug fix! Supply results is no longer shown for extract PCA
  • Bug fix! Flow diffusion is now only shown if 2-way working setup is selected
  • Bug fix! Pasting full octavebands are now available again
  • Improved! Updated configuration options for LCA
  • New! Chilled beams now has weights as an result

ICD

  • Bug fix! Corrected an issue with velocity calculations against walls

Selectors

  • Bug fix! Fixed crash that could occur in certain situations for Air diffusers
  • Improved! Plexus length is now shown in meters
  • Improved! Re-aligned symbols for better view in certain screen ratios

SSC

  • Improved! Auto-Select product when added from calculator

Release 5.5.251028

29th October 2025

General

  • Bug fix! Connections to services will no longer abruptly loose network
  • Bug fix! Product certificates are now available again
  • Improved! Improvements made to Login - in certain cases it didn't remember the user
  • Improved! Improved performance while configuring products
  • Improved! Project members will now Online / Offline status
  • Improved! Improved Bill of Materials generation for Air diffusers
  • Improved! Improved Bill of Materials generation for Silencers
  • Improved! Improved Bill of Materials generation for Dampers
  • New! Pre-release of Lindab Collaboration feature v1.2
  • New! Project chat is now Live, in real time! Message will appear directly to each member!
  • Product Update! Roof hoods, VHL, can now be exported to CAD/Revit

Calculations

  • Bug fix! Corrected minor issue with dampers in Lw band
  • Bug fix! Corrected issue when switching between SSD and VTTK
  • Product Update! PCA with CBC has corrected throw result
  • Product Update! VHL can now be viewed in 3D!

ICD

  • Bug fix! PMV value will no longer be shown as red if within required min/max
  • Bug fix! Corrected certain cases with products attached to walls where the air would go directly downwards
  • Improved! Critical line will no longer be seen outside of the room

SSC

  • Bug fix! Corrected a crash that occured while adding dampers
  • Bug fix! Corrected crash that occured while editing Chilled beams
  • Bug fix! Fixed crash when removing Other product
  • Improved! Improved sync with values in tree while editing center panel
  • Improved! Corrected an issue where an SSC shared project would not be syncronized
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