Version “4.0” in “./docker-compose.yml” is invalid. Upgrading Developer Edition from 3.5 to 4.0


I am currently running the developer edition, version 3.5. I would like to upgrade to version 4.0, so have run the following commands:

docker pull seatable/seatable-developer:4.0.0
docker-compose down
#edited docker-compose.yml, chaning version from 3.5 to 4.0
docker-compose up -d

ERROR: Version “4.0” in “./docker-compose.yml” is invalid.

I have tried changing the version in docker-compose.yml to “4”, “4.0”, and “4.0.0”, but none are working. I’m not sure what I am doing wrong here, so hoping someone has seen this before or can advise.

on docker hub you can find the available developer tags:

This is the latest available version: seatable/seatable-developer:4.3.0

Thank you, cdb, for your insight. I’ll definitely give it a try as soon as I’m able to. Initially, I thought I could update just to version 4.0.0 first, but now I’ll aim to upgrade to the latest version and see how it goes. Appreciate your guidance.

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