VIATRA 1.4 released

The VIATRA project is happy to report that release 1.4.0 is now available with multiple new features and fixed bugs.

The most notable highlights of this VIATRA release include:

  • Local Search-based model query evaluation: In order to execute model queries with a smaller memory footprint, an alternative query backend was enabled. For backwards compatibility, this search-based backend is not turned on by default, but has to be requested manually.
  • Development environment updates: The update of the query and transformation development environment has continued during this release, and the new views are now the recommended way to use for debugging model queries.
  • Query Language Updates: In version 1.4 the query language was extended with a set of new features, most notable the support for aggregators, such as sum or min, or the explicit specification of the required query backend.

For a more complete list of changes, see the dedicated New and noteworthy page, or have a look at the list of fixed issues.

All downloads are available now from the downloads area or the marketplace.

Feel free to reach out on the Eclipse Forums of VIATRA or the developer mailing list if you have questions, we will not leave any unanswered. You can also request industrial support for more advanced issues.