# Release Notes

## Feature Summary: v0.51 to v1.7

* Support for Revit 2021-2025.
* Support for custom EC3 servers.
* Improved handling of large buildings.
* Greatly improved material recognition.
* Support for Linked Models
* Support for Design Options
* Improved handling of the Curtain Walls.
* Partial support for the Generic Models.
* When a Revit project is exported to EC3, two EC3 views are created: the Revit view with restricted view organization capabilities and the Custom view which allows to freely re-organize elements.
* Improved support for back-annotating sub-components of a family Type
* Whenever a builder dialog is opened, the corresponding elements are highlighted in the Revit view.
* A new screen to iterate through each family type and sort out its layers.
* tallyCAT Library with the ability to save, restore and update Revit Family Types
* Scan for Updates in the tallyCAT Library.
* Connection of external libraries in the tallyCAT Library
* The support of assembly properties in the tallyCAT Library
* The support of the new formulas and mini-builders during the EC3 export and in the tallyCAT Library.
* An opportunity to select or create custom EC3 folder during the export.
* The option to disable auto-detection of Revit materials. This is useful if the recognition is performing poorly (e.g., for non-English designs).
* Improved handling of long project and element names during the export to EC3.
* Error reports during the export to EC3 and tallyCAT Library operations.
* The Help menu item to show these Release Notes.

## What's New

{% content-ref url="release-notes/v1.7" %}
[v1.7](https://docs.bimcat.org/release-notes/v1.7)
{% endcontent-ref %}

{% content-ref url="release-notes/v1.6" %}
[v1.6](https://docs.bimcat.org/release-notes/v1.6)
{% endcontent-ref %}

{% content-ref url="release-notes/v1.6" %}
[v1.6](https://docs.bimcat.org/release-notes/v1.6)
{% endcontent-ref %}

{% content-ref url="release-notes/v1.6" %}
[v1.6](https://docs.bimcat.org/release-notes/v1.6)
{% endcontent-ref %}

{% content-ref url="release-notes/v1.5" %}
[v1.5](https://docs.bimcat.org/release-notes/v1.5)
{% endcontent-ref %}

{% content-ref url="release-notes/v1.4" %}
[v1.4](https://docs.bimcat.org/release-notes/v1.4)
{% endcontent-ref %}

{% content-ref url="release-notes/v1.3" %}
[v1.3](https://docs.bimcat.org/release-notes/v1.3)
{% endcontent-ref %}

{% content-ref url="release-notes/v1.2" %}
[v1.2](https://docs.bimcat.org/release-notes/v1.2)
{% endcontent-ref %}

{% content-ref url="release-notes/v1.0.11" %}
[v1.0.11](https://docs.bimcat.org/release-notes/v1.0.11)
{% endcontent-ref %}

{% content-ref url="release-notes/v0.65" %}
[v0.65](https://docs.bimcat.org/release-notes/v0.65)
{% endcontent-ref %}

{% content-ref url="release-notes/v0.64" %}
[v0.64](https://docs.bimcat.org/release-notes/v0.64)
{% endcontent-ref %}

{% content-ref url="release-notes/v0.63" %}
[v0.63](https://docs.bimcat.org/release-notes/v0.63)
{% endcontent-ref %}

{% content-ref url="release-notes/v0.62" %}
[v0.62](https://docs.bimcat.org/release-notes/v0.62)
{% endcontent-ref %}

{% content-ref url="release-notes/v0.60" %}
[v0.60](https://docs.bimcat.org/release-notes/v0.60)
{% endcontent-ref %}

{% content-ref url="release-notes/v0.57" %}
[v0.57](https://docs.bimcat.org/release-notes/v0.57)
{% endcontent-ref %}

{% content-ref url="release-notes/v0.56" %}
[v0.56](https://docs.bimcat.org/release-notes/v0.56)
{% endcontent-ref %}

{% content-ref url="release-notes/v0.55" %}
[v0.55](https://docs.bimcat.org/release-notes/v0.55)
{% endcontent-ref %}

{% content-ref url="release-notes/v0.54" %}
[v0.54](https://docs.bimcat.org/release-notes/v0.54)
{% endcontent-ref %}