Concrete console (111): Sometimes, the reinforcement in the model was displayed after modifying the component although the reinforcement had been set to be invisible. This issue has now been fixed.

Concrete console (110): The corbel type and class are now concrete when the corbel material is concrete. In addition, the corbel inherits the position prefix of the main part when a prefix has not been defined for the corbel.

Metsec Std anti-sag bay (23): Previously, there were duplicate wire restraints at the same location. This issue has now been fixed.

Tube gusset (20): Previously, when the horizontal gusset offset was not specified, the gusset plate was not created in some situations. This issue has now been fixed.

Previously, when importing categories from an IFC file to Organizer, there was an error when multiple hierarchical relations between different elements in the IFC model shared the same unique identifier. Now this issue has been fixed.

IFC4 export: Previously, the user-defined attribute values that were inherited from the assembly main part were not written to assembly objects in the IFC4 export. This issue has now been fixed as follows:
When you fetch the UDA from the assembly, and the UDA has no value or has the default value (like for RENOVATION_STATUS, the default value is an empty string), Tekla Structures tries to fetch the value from the assembly main part. If the assembly main part returns a valid value, it is used. 

Notes:

• If the assembly value and the main part value are default values, the assembly value is used.
• If the assembly does not have a value and the main part has a default value, the main part default value is used.

Previously, the upload to Trimble Connect did not succeed sometimes. This has now been fixed.

Point clouds: Some .e57 point clouds could not be attached. This issue has now been fixed.

The Assembly > Add to assembly command on the context menu no longer accepts reinforcement objects to be added to a cast unit or steel assembly. Reinforcement objects can only be added to a rebar assembly.

To add reinforcement objects to a cast unit or steel assembly, attach them to a part that belongs to the cast unit or steel assembly.

Rebar shape manager: An issue was fixed where Tekla Structures stopped working if invalid operators were entered into a formula in Rebar shape manager (for example, if two arithmetic operators were entered immediately after each other, L1*+L2). An error message now appears in the formula field (for example, "Invalid Addition operator").

Previously, clicking the Switch user button on the License server selection screen did not sign the user out before starting Tekla Structures again. This has now been fixed.

In some cases where the computer went to sleep while a model was open in Tekla Structures and the computer was offline when the user started it again, the Tekla Structures toolbar was dimmed and work could not continue even after reconnecting to the network. This has now been fixed.

Previously, clicking the Switch user button on the Configuration selection screen did not sign the user out before starting Tekla Structures again. This has now been fixed.

IFC4 export: The export type Precast view (IFC4) is now available in the CARBON, DIAMOND, and GRAPHITE configurations. Earlier, this export type was not available in the DIAMOND configuration.

DSTV/NC: Earlier, Tekla Structures might stop responding when exporting to DSTV through Open API. This issue has now been fixed.