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Discussion on: Grails 4 Upgrade Notes

kanwar007 profile image

Hi Eric

We need to update grail 2.3.8 to latest 4.
What is the best approach to do that?
is any think you can help me on this ?

vijay Kanwar

erichelgeson profile image
Eric Helgeson Author

Hi Vijay - I would start by creating a fresh Grails 4 app and pulling over a few parts of the old app at a time - fixing errors as you go. If you find anything that would be useful here - let me know! Also jump on the Grails Slack channel if you have questions.