# About This Release

Cognex ViDi 3.2.1 introduces the following new features and enhancements:

- This release provides enhancements and speed improvements for the ViDi runtime:

  - Support for NVIDIA® Tensor Cores has been added, and the GPU Optimization feature also now supports Tensor Cores.
  - The Low Precision parameter has been added to the Red Analyze and Green Classify tools, which optimizes the tools for speed during runtime operation.
- The Feature Filter has been added to the Blue Locate and Blue Read tools, which allows you to filter found features by ID, X, Y, size and orientation.
- Support for up to 32MP images (up to 16k in height or width) has been added.

Note:

- The VisionPro, Designer and ViDi software require that a valid Cognex Dongle be installed during all phases of operation. Any attempts to temporarily remove, substitute, or share a Cognex Dongle may cause your system to operate incorrectly, and may result in the loss of data.

  When ViDi is configured for the Client/Server functionality, and a computer has been configured as a server, the Cognex Dongle must be attached to the server, but the client(s) does not need a Cognex Dongle.

- For more information about the new API functionality, see the ViDi .NET Library documentation.