Info:
New in v3:

TreeView
? Move Favorites to separate panel
? Now Favorites can contain any type of assets including materials
? Material libraries can be stored in virtual directories such as Catalogs and Favorites
? Customer can hide directories from tree-view by a full path, by name or mask using the symbol ?*?
? Ability to select multiple directories *
? Ability to specify the Color for folders

ListView
? Auto-update opened directory when changing files outside Project Manager.
? Interactive synchronization of the folder tree when working in team mode.

Gallery
? Ability to link files with each other (just drag and drop file(s) onto an item **)
? Ability to set your own previews to the items (drag the preview onto an item and set it as first in the gallery ***)
? Drag&Drop items to 3ds Max directly from Gallery

Materials
? Ability to link multiple different files with materials
? Ability to store materials in the favorites
? Supports to comments

Batch Rendering
? Setup multiple custom studios for rendering 3d models and material libraries
? Rendered images are automatically added to Gallery.
Status bar
? Display additional information about a selected file in the status bar
? Now you can open the asset management form for max files and material libraries directly from the status bar
? Ability to delete the file from the categories directly from the status bar

Proxy
? Customers can specify a path to Proxy. He can be full or relative. (see Preferences dialog )
? Files that are converted to Proxy now automatically linked to a source file and added to his gallery

Miscellaneous
? ArchVision RPC animation preview
? Play animation preview for video files
? Ability to store file-type filters for directories in the ?Textures? category
? ?HDRI? category moved to the ?Textures? category
? Ability to view any kind of asset in a separate window ( Find related option in the menu or use the hotkey SPACEBAR )
? Ability to mass-rename files and external links on the Asset Files tab. ( menu Tools => Mass Rename Tool )
? User comments to files are now stored in the database (and also in the files themselves, that supports to store comments )
? Address box with advanced navigation capabilities like Windows Explorer