Corner bolted gusset (57): Previously, gusset stiffeners were created on incorrect edges of the gusset plate. This issue has now been fixed.

Corner bolted gusset (57): Previously, the offset and length of the gusset stiffener were not correctly applied in the component. This issue has now been fixed.

Bolted gusset (11): Previously, bolts were not staggered for the second member of the twin profile. This issue has now been fixed.

Create hole around part (92): Previously, an exact-shaped hole around C profiles, U profiles, rectangular profiles, triangle profiles and octagonal profiles was not created at all. This issue has now been fixed.

Corner bolted gusset (57): Previously, gusset stiffeners were created on incorrect edges of the gusset plate. This issue has now been fixed.

Bent plate (190): Previously, the bent plate was created in an incorrect position. This issue has now been fixed.

Base plate (1042): Previously, the position of custom components and the cast plate was incorrect. This issue has now been fixed.

IFC export: The custom properties now work in the same way as regular properties in the IFC export. If no value is found for a custom property in the export, the export does not write the property at all. To avoid this, add optional=true for that custom property in the property set.

IFC export: Sometimes parts were exported longer than they are. This issue has now been fixed.

IFC2x3 export: Previously, if the crossing bars of a bent mesh formed a closed shape, the overlapping ends of the bars clashed with each other in the exported file. The ends of the bars are now offset to avoid the clash.

• The template attributes CUSTOM.ELEMENT_WEIGHT and CUSTOM.ELEMENT_WEIGHT.REINFORCED now also include the weight of surface treatments.
• Previously, CUSTOM.ELEMENT_WEIGHT.REINFORCED did not take reinforcement meshes into account. This issue has now been fixed.
• There is a new custom attribute, CUSTOM.ELEMENT_WEIGHT.DETERMINING, that shows the value of CUSTOM.ELEMENT_WEIGHT or CUSTOM.ELEMENT_WEIGHT.REINFORCED, whichever has the higher value.

Earlier, creating a new drawing was not possible immediately after performing Save as of the model with existing drawings. This issue has now been fixed.

Part marks: Previously, if ASSEMBLY.ASSEMBLY_NAME was chosen for a sub-assembly main part in a part mark, the assembly name of the main assembly was given and not the assembly name of the sub-assembly. This issue has now been fixed.

Marks: Sometimes the contents of the Available elements list in the drawing view level mark properties were duplicated. This issue has now been fixed.

Pull-out pictures in rebar marks: The pull-out pictures for some rebar shapes, for example S-shaped bars, could show wrong orientation when the rebar marks are moved. This issue has now been fixed.

Cloning drawings is now slightly faster.

Tekla Model Sharing: Previously, reading in or writing out could fail in Windows 10 if a profile or a material name matched a Windows reserved name. This has now been fixed for newly created packages.

Rebar meshes: Previously, if the crossing bars of a bent mesh formed a closed shape, the overlapping ends of the bars clashed with each other. The ends of the bars are now offset to avoid a clash.

In Trimble Connector, on the Overlay models tab, only the latest version of each model was shown. This has now been fixed, and the list of versions is fetched when a model is selected. 

Previously, model views sometimes reverted to the maximized state when the view representation was changed, even if they had been restored to a floating position after the last time the model was saved. Now, the model views retain their size.

Previously, failures in loading extensions could prevent other functionality in Tekla Structures. Now the failures in extensions are more isolated.

Previously, Trimble Connector failed to refresh overlay models when the current user was not an administrator. This has now been fixed.

Previously, when you tried to split a contour plate or a slab having chamfers with negative dZ values, Tekla Structures stopped working unexpectedly. This has now been fixed.

Previously, if there were numbering overlaps with reinforcing bars that could not be selected in the model, it might have been caused by bars that were still in the model database but could not be accessed from the model in any way.

Now, the Diagnose model command shows one of the two related messages for these cases:

• Orphaned rebar found in the database
• Unused rebar found in the numbering database

If you then use the Repair model command, the bars are removed from the database and they will no longer cause overlaps for the numbering of other bars in the model.

DSTV/NC: Earlier, when you exported bent plates with countersunk holes located on the part back plane, bending line information was exported incorrectly. This issue has now been fixed.

Export Unitechnik (79): Previously, when a special formwork attribute code was used, some of the line attributes for openings were not exported correctly. This issue has now been fixed.

Export Unitechnik (79): Previously, line attributes were sometimes exported incorrectly. This issue has now been fixed.

Export Unitechnik (79): A new user-defined attribute for layer identification code, UT_ConLayerCode, has been added for concrete parts. You can now specify the layer identification code using the new Layer identification code property on the Unitechnik tab in the user-defined attributes of a concrete part. Enter a numeric value.

Export Unitechnik (79): Previously, when exporting embeds as bounding box, the embed bounding boxes were sometimes calculated incorrectly. This issue has now been fixed.