Migration from Jmix 1.4.0 to Jmix 2.7.x - Tools and Process Guidance

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#1

Hi Jmix Team,

I am planning to migrate my project from Jmix 1.4.0 to the latest Jmix 2.7.x release.

Could you please advise on the following:

Automated migration tools: Is there any official migration tool, script, or utility available to automate or assist with this major version upgrade?

Recommended migration path: What is the step-by-step recommended approach for migrating from version 1.4.0 to 2.7.x? Are there intermediate versions I should upgrade through first?

Documentation references: Are there specific migration guides or documentation you recommend for this particular upgrade path?

#3

Hi Team Waiting for your response

#4

Look this
https://docs.jmix.io/jmix/migration-from-classic-ui.html

#5

If question is still actual - you can use GitHub - jmix-framework/jmix-migration-from-v1: Template for AI-assisted migration from Jmix 1.x to Jmix 2.x if you are using agentic ai in your work. Pretty good guide how to migrate from jmix1 to jmix2 using agentic platforms like Claude Code

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