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Lightweight Java based migration tool

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Mongock is a Java based migration tool as part of your application code. It allows developers to have ownership and control over data migrations during the deployment process, allowing safer migrations in distributed systems as code and data changes are shipped together.


The official documentation is here, where you can find everything rom version 3.

Professional support 🚀

Mongock professional is the extension of the Mongock open source project. This provides some additional advantages such as:

  • Advanced features exclusive to the Professional version.
  • New community features are available and released to the professional version as well.
  • Professional support for the tool usage is backed by Mongock Ltd, providing your business with additional help and responses.

Visit this link to get started.


Mongock examples

Stay tuned

To be updated with the latest releases, notifications and news, follow us on twitter 😉


Before rasing a question, please check it hasn't been alerady answered in

  1. Our FAQ section
  2. Github Q&A section
  3. Stackoverflow
  4. Gitter channel

If you cannot find the answer you are looking for, feel free to raise a new question in our Gitter channel or Q&A section


To raise a new issue, please take a look to this guide


To see our changelog, please take a look to our github releases

Older versions support

With new major releases we stop enhancing or adding new features to older version(like version 3 or 4). However, we'll keep providing support and bug fixes for a long period. We are working on an official support plan.

Code of conduct

Please read the code of conduct for details on our code of conduct.


Mongock project is licensed under the Apache License Version 2.0. See the LICENSE file for details


🎉 First off, thanks for taking the time to contribute! 🎉

If you would like to contribute to the Mongock project, visit our official documentation