> 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/v0.56.md).

# v0.56

1. Added support for Revit 2024.
2. The EC3 builder data is now saved to the library and automatically restored during the export of a new project having annotated elements.
3. Whenever a builder dialog is opened, the corresponding elements are highlighted in the Revit view.\\

   <figure><img src="https://lh6.googleusercontent.com/VghwDlhJmwbyKmv_ZTFdVQ08bhnG0rxjRVvWpRiAlDiE1NKo2L5kpvpczTl6i68d4djmO2_FIHJbwKpC42KwwYSldFb7NsFxpvAA18zfIlqUOZ8vf-FxynJEk4c-zKzYXRvrRtZX6KwyG3JTvAbSADM" alt=""><figcaption></figcaption></figure>

**Bug Fixes**

1. Fixed Revit freezes after a large project export to EC3; made various performance improvements.
2. Fixed the ‘Changes to groups are allowed only in group edit mode’ error which often happened during the export of large projects having groups.\\

   <div align="left"><figure><img src="https://lh3.googleusercontent.com/1ls65CLN7NHfriBT_f-92LMMcZHInurQvhmxoANvBe3iwyjH3kpNa_VXNpLuxXzntQ_xwsZBSfq4B74JjrldWnB5cS97-RC51xX1HubVZ-OUVvvJi5eF3CA-BCP1GrW2f1UgFQrqp7jdXGDEAFVz7Lc" alt=""><figcaption></figcaption></figure></div>
3. Better resolution of Library database conflicts.\\

   <div align="left"><figure><img src="https://lh5.googleusercontent.com/dvvvLB1NL9ZD4eCtEsIYn0bjW-urL2XJmhKXzMTmAVYw1TuxpYVyhq4P7QK5bzyIZQCIqLHCnRk15MbqB4mfxqAjvbVTuXYeB9bZVqqh2of4yjy2GlXVKvjB6Ek3R-QsTMt7P5acTaOsHvCeMKZmvrs" alt=""><figcaption></figcaption></figure></div>
4. Added automatic exit from the Temporary Hide/Isolate mode during the export.
5. During the sync, fixed restoring collections and builders for Revit elements which were hidden and then unhidden in the project.
6. Numerous other fixes & improvements.


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