For technical details, see the release notes.
Community idea: Use snaps to select a mid-point between two selected points.
Set an option to automatically lock elements when using the Align tool.
The Load Autodesk Family tool now allows you to load more than one family at a time into your model.
Community idea: Duplicate a sheet in your project.
Select elements in your model and use a right-click to locate the element in the Project Browser. With nothing selected, the active view (or sheet) is located in the Project Browser.
See improvements to CAD file positioning when linking and importing. OBJ and STL files are now supported as file types for importing into your models.
Community idea: Export your models to an OBJ file.
To avoid issues with shared parameter files created using different releases of Revit LT, you are guided to save a copy of the shared parameter file for project management.
Community idea: The Split and Place dialog is improved to help you make and place schedule segments. Cut and Paste is enabled for keynote legends that have been filtered by sheet.
Community idea: Resize the Site Settings and Choose Site dialogs so it's easier to use them.
Create family parameters quickly when editing families by using the duplicate control in the Family Types dialog.
When you use the Workplane Viewer tool, the viewer is zoomed to model extents by default.
You can use Select All Instances on more element categories and with multiple element types selected.
A search bar has been added to multiple dialogs, allowing you to search for category names within the dialog.
The toolkit used to handle IFC files has been upgraded to use the Open Design Alliance SDK (software development kit).
Community idea: Export views and sheets to PDF files. Provide custom naming rules for batch exporting of PDF files.
Community idea: Wall enhancements include the ability to create tapered wall elements and to display only a wall's core layers.
Community idea: Use shared parameters in key schedules to populate and change properties on elements in your models.
Community idea: Use multi-leader tags when you need to place one tag that references multiple elements of the same category.
Community idea: Use the Angle parameter in tag properties to rotate tags.
Community idea: Control how properties with different values are displayed when multiple elements are selected, scheduled, and tagged.
Use the Shared Views tool to share 2D views of a model in the cloud with project stakeholders.
Community idea: Use the Tag by Category command to tag curtain wall mullions.
Community idea: Customize dimensions to meet your documentation needs by adding a prefix, suffix, or both to a dimension type.
Community idea: Split a schedule into multiple segments and place each segment on sheets in your project.
Community idea: Place spot slope annotations directly on ramp elements to improve the documentation of your model.
Use reference planes in imported 3D shapes for dimensioning, snapping, and aligning.
Community idea: Use a multi-category tag to tag all taggable elements.
Revit LT now supports the ability to export schedules as CSV files.
A new default pastel color scheme has been added.
Community idea: Enhancements have been made to RPCs for more rich photo-realistic content.
Community idea: Create custom revision numbering sequences, and assign different sequences to your project revisions.
Community idea: Callout views have the option to be preserved when the parent view is deleted.
Community idea: Settings used for tools from the Modify tab of the ribbon are remembered between sessions.
Use filters to quickly find available parameters when creating schedules and working with project parameters.
Community idea: Eight new model categories have been added to allow more control over elements in your model. New functionality has been added to existing infrastructure categories.
Tags in the host model remember hosts from a linked model and are automatically re-hosted.
Load Autodesk Family now includes navigation elements to help you find the families to load into your model.
