> For the complete documentation index, see [llms.txt](https://docs.bimcat.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bimcat.org/release-notes/v1.2.md).

# v1.2

* Added the support for **Linked Models**. Now they're exported to EC3 and annotated together with the items of the main project. Also, the elements from **Linked Models** are fully supported by the **tallyCAT Library**: adding to library, saving to a file, the EC3 back-annotations, [the assembly properties](/user-manual/usage/library-browser/assembly-properties.md), scanning for updates, etc. In the case when a Revit project has linked documents, the corresponding column is shown in the Library Browser allowing to see which family type belongs to which document.

<figure><img src="https://979736188-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnnfiqwqMJpMWTZIHDlMz%2Fuploads%2Fgit-blob-6e901ba153b4b3406738e1b0e052633cad15c68a%2FScreenshot%202024-03-12%20143743.png?alt=media" alt=""><figcaption></figcaption></figure>

* Export to EC3: now, upon the export two views are created instead of one:
  * [Revit View](/user-manual/usage/tallycat-beta/export-to-ec3-synchronize-with-ec3/ec3-export-results-overview/revit-view.md) - allows to refine material collections but doesn't allow to re-organize the view. This restriction was made to avoid tallyCAT synchronization problems.
  * [Custom View](/user-manual/usage/tallycat-beta/export-to-ec3-synchronize-with-ec3/ec3-export-results-overview/custom-view.md) - allows to refine material collections and re-organize the view in any way. This view is not directly used during the tallyCAT synchronization process, so the users could freely change it for their convenience.
* tallyCAT Library: added the opportunity to [connect external libraries](/user-manual/usage/library-browser/library/manage-libraries.md).

  <div align="left"><figure><img src="https://979736188-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnnfiqwqMJpMWTZIHDlMz%2Fuploads%2Fgit-blob-a9be5074bf0911635ec5859a43cb1a2ed9d57537%2Fimage%20(82)%20(1).png?alt=media" alt=""><figcaption></figcaption></figure></div>
* tallyCAT Library: added the support for [Assembly Properties](/user-manual/usage/library-browser/assembly-properties.md).

<figure><img src="https://979736188-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnnfiqwqMJpMWTZIHDlMz%2Fuploads%2Fgit-blob-2ef07b98e34b8f07a96e4443b88e410b9c827df9%2FScreenshot%202024-03-12%20142718.png?alt=media" alt=""><figcaption></figcaption></figure>

* tallyCAT Library: improved handling of the batch library operations. Now errors should not prevent the processing of other elements. Also, at the end of a group operation the report is shown to the user.

<div align="left"><figure><img src="https://979736188-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnnfiqwqMJpMWTZIHDlMz%2Fuploads%2Fgit-blob-e1d358334056b3e630c4d014a93aa33ff5ae8906%2FScreenshot%202024-03-12%20143342.png?alt=media" alt=""><figcaption></figcaption></figure></div>

* tallyCAT Library: important fixes and performance improvements. The plugin should no longer crash on the startup due to database connection issues.
* Open in EC3: important fixes and performance improvements. No more login issues and blank window problems.
* Numerous other fixes & improvements.