4.9.0 - 31 October 2023

Adds support for ATT&CK v14.0.

New Features

Consolidated the JSON, Excel, and SVG export options into a single dropdown. Added an option to the export interface to only download annotations on visible techniques. See issue #215.
Extended search interface to support searching for techniques by asset.
Added the ability to configure how sub-techniques are displayed in the layer file through the expandedSubtechniques property - annotated, all, or none. See issue #560 and the Layer File Format Changes section.
Added functionality to download all open layers in JSON or MS Excel format. Also added the ability to upload a file with multiple layers. See issue #128.
Added a new toolbar option to enable or disable the sticky toolbar.

Added ability to render SVG export in dark mode. See issue #556.
Added the ability to configure whether or not to display the metadata underline either by editing src/assets/config.json or through the "Create Customized Navigator" interface. See issue #400.
Added functionality to scroll across the open tabs in the navigator. See issue #581.
Improved the matrix print view. See issue #508.
Added preventative measures for reverse tabnabbing. See issue #527.
Improved the layer version mismatch warning. For a major version change, the latest layer format and the changelog are linked. For a minor version change, warning message disappears in 6 seconds and links to the changlog. See issue #260.
Added functionality to scroll down with the Tactics header frozen to the top. See issue #404.
Improved the Dockerfile for faster builds. See issue #411.

Fixed an issue where certain layer settings were not restored when upgrading the layer ATT&CK version. See issue #597.

Layer file format updated to version 4.5. See layers/LAYERFORMATv4_5.md for the full specification.

Added support for selecting only visible techniques. The selectVisibleTechniques field specifies whether or not hidden techniques will be included in the different select behaviors.
Added support for configuring how sub-techniques are displayed in the layer with the expandedSubtechniques field. This property can be set to all, annotated, or none to expand all sub-techniques, expand only annotated sub-techniques, or collapse all sub-techniques, respectively.
Added support for a list of layers. Users can now upload a layer file that contains multiple layers.