# Version 338

## Feature **Updates**

**Buildings and Levels**

Components and Layouts can now be organized into buildings and levels within a project. Check out [this docs page](https://docs.paragontruss.com/layout/how-to/buildings-and-levels) for more information and a video overview.

<figure><img src="https://692471387-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FMHthYxtcRoRocZeurMok%2Fuploads%2FlsrqnxSohEVhYNVxlzZb%2Fimage.png?alt=media&#x26;token=6f1576e4-6b7b-425f-9f79-78354c1742b3" alt=""><figcaption></figcaption></figure>

**2024 Building Codes**

Trusses can now be analyzed under IBC and IRC 2024 with some additional features coming soon:

* Snow drift loading
* Person loading
* QC output generation

**Roof Insulation Snow Load Settings**

You can now set the Roof insulation R-value and related settings for the "Other" thermal condition in Snow Loading.

<figure><img src="https://692471387-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FMHthYxtcRoRocZeurMok%2Fuploads%2FtkdqF66WLUMd2HPT1BBT%2Fimage.png?alt=media&#x26;token=72fb1d1d-01d6-4423-9077-3a899da0c2e2" alt=""><figcaption></figcaption></figure>

**Minor updates**

Layout PDF and Layout DXF exports will represent the boundary of the full component design instead of the corresponding truss envelope.