The current version of TREB is 13.6.2.

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Use of TREB is subject to license.


TREB is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License.

In short, you can

  • Use it for any purpose, including commercial applications
  • Download and host it on your own webserver

You cannot

  • Distribute any modified or remixed version
  • Remove any attribution, or claim that you wrote it.

TREB is also available under commercial license with different terms.

For more information on alternative licensing, please contact us directly.