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MARY TTS 4.0.0: Release Notes

MARY TTS 4.0.0 download

What’s new

This is the first stable release of the new 4.0 code.
MARY 4.0 is a major cleanup over previous versions of MARY TTS.

Changes since MARY 3.6

MARY now comes with a toolkit for people who want to add support for new languages or build their own voices.
There is detailed documentation for

Changes since MARY 4.0 beta

More details on individual issues addressed can be seen in the list of tickets associated with this release and in the list of tickets associated with the 4.0 beta release.

Tested environments

The MARY client and server code was tested on:

The web interface at http://localhost:59125 should work with any recent browser that supports AJAX.
We have obtained best results with:

Known issues

Bug reports

Thanks to user feedback, we have fixed a number of bugs found in the beta release.
We are therefore confident that the system is ready for production use.
Nevertheless it is likely that new bugs will appear in new circumstances.

If you think you have identified a bug, proceed as follows:

  1. Check in the list of known bugs whether the bug has been reported already;
  2. If you cannot find it, prepare your request to the mailing list.
    Try to find out exactly:
  3. Then send an informative email as described in the FAQ.


People interested in adding support for a language can get in touch, e.g. via the MARY developers mailing list.