Releases

Release 26.0.8

Apr 1, 2026

Fixed rendering issue when loading IFC models where storeys were geo-referenced
Fixed search bar loosing bindings upon opening/closing backstage
Fixed app crashing when adding subchapter to item folder destination manager
Fixed exception when input data in textbox and decimalbox under some circumstances
Fixed tool tip font family not updating in backstage charts
Fixed deadlock upon automatic taking-off in some scenarios

Improved take-off algorithm to process all items in same decomposition at the same time
Implemented IFC geometry postprocessing for attatching voids to spaces when relationship does not exist
Implemented shared boundaries calculations for adjacent spaces (new MAMBA_SharedPerimeter parameter)

Mar 24, 2026

Fixed grid column headers frozen while horizontal scrolling introduced in release 26.0.5
Fixed infinite widths for columns b, c and d in app take-off criteria
Improvements in filters/rules selection control
Fixed cell editing in parameter mapping control under take-offs and audit issues controls
Fixed parameter mapping control columns width issue
Improved advance filter/rule selection tab controls
Improved properties calculation
Improved overall performance when parallel looping
Fixed some issues in DataGrids
Fixed move operations of filters changing refereced rules filters collection
Fixed undoing move operations
Fixed concurrency exception in BIM scene
Improved filters and rules tool tips in select tabs
Improved paint/wash processes in BIM scene
Fixed IFC nodes visibility/lock state buttons not working
Optimized take-offs control by avoiding recreating same visual tree over again
Fixed wrong BIM elements collection when selecting budget item in rule validate tab
Avoided calculating properties when action occurs in non-active control

Mar 17, 2026

Fixed cleaning take-offs freezing the app
Fixed scrolling in IFC trees loosgin selection
Fixed thumbnail not generated for a newly created document from template
Prevented opening same file twice
Fixed missing warnings when no filtered elements when adding filter to rule
Fixed dragging last item exception in list boxes
Fixed summaries not calculated in datagrid controls
Fixed drag&drop same parameter to new column twice in take-offs or validation tabs
Fixed BIM elements list not updating when switching among rule’s budget items in validation tab
Disabled unnecessary horizontal sccroll bar in conflicts window
Fixed BC3 content not visible when reéntering backstage export tab
Improved numeric cell templates in advance filters/rules management tabs
Fixed advanced filters setting popup search element visibility
Fixed performance issue related to property grid
Fixed some backstage charts not updating upon unloading BIM models
Fixed some potential deadlocks issues
Fixed scene not zooming for some compound BIM elements
Fixed scrolling issues

Refactored IFC model GUID calculation that will need to re-measure documents to highlight BIM scene elements

Implemented opening generator for other BIM categories than windows and doors
Added drag&drop feature to take-off line
Implemented duplicated check for already measured BIM elements in automatic/manual cost estimation
Added clear button in rule’s budget item metadata comment editing cell

Mar 9, 2026

Improved virtualization columns of every DataGrid
Audit issues now can be manually added
New advanced view added on Filter/Rule Selection
Implemented BIM element face highlighting
Added console logs and checks for MacOSX versions
Improved MacOSX top menu
Implemented BIM scene dimensions creation
Implemented the ability to drag&drop dimensions to rules’ budget items in columns ‘b’, ‘c’ and ‘d’
Implemented dimensions visualization in property grid
Added global annotations visibility to BIM scene tool bar

Mar 2, 2026

Fixed app not closing when pending changes on an open document
Fixed issue on undoing in reports
Fixed app crashing when working on item folder destinations in rules
Fixed sync of removed output location target in rule’s budget items
Fixed data grid math issue
Fixed linker overlapping issue in links and specifications drop-down control
Fixed visual issue in data grids that was preventing unselected rows to recover back their background
Fixed reports preview generation dead locks
Fixed some fallback binding errors
Improved color switching in progress bars so progress is easy to read now
Fixed initial delay on loading BC3 files
Fixed initial selection of first IFC node upon loading a model
Fixed some datagrid issues related to safe index selection
Fixed openXML generation content issue
Fixed app freezing when entering report editing while overall preview was still rendering content
Added guards to recursive methods in data grids to prevent re-entering in heavy operations
Fixed measured-state column overlap issue in IFC hierarchy trees
Fixed auto-zoom not working on double-clicking on IFC node
Fixed BIM scene freezing when zooming while hovering on elements
Fixed report sentence removed when pressing DEL while editing
Fixed folder files not showing their data in backstage
Improved BC3 export button open file-picker speed

Changed default output location target in templates to DEFAULT
Removed highlighting of scene BIM elements upon hovering on IFC nodes to improve overall app performance
Replaced automatic IFC tree location of BIM elements by scene locate-in-tree context menu item in IFC hierarchy tree
Added confirmation warning message when changing document’s default output location target

Default document output location target in ribbon renamed to DEFAULT instead of CUSTOM
Added total BIM filtered elements upon hovering on a filter
Implemented multiple duplication of budget items in rules
Improved IFC model tasking service
Added confetti effect when cost estimated is done without errors
Added shatter effect when cost estimated is done with errors
Implemented drag&drop cost estimating of scene BIM elements over an item in budget
Implemented drag&drop cost estimating of IFC nodes over an item in budget
Improved loading IFC model node feedback
Improved take-offs criteria headers to use user-friendly names and icons
Value cells in value-comparers now show a True/False combo box instead of text box when content is boolean