There's a link in the Profile Specific External Configuration section of the Spring Boot Config Data Migration Guide:
You can also check the update documentation
that's not working for me. I get a 404 from https://docs.spring.io/spring-boot/docs/2.4.0-SNAPSHOT/reference/html/spring-boot-features.html#boot-features-external-config-files.
https://docs.spring.io/spring-boot/docs/2.4.0/reference/html/spring-boot-features.html#boot-features-external-config-files does work though.
Comment From: scottfrederick
Thanks for letting us know. I've changed all the links on that page to reference the current documentaiton.
Comment From: dbyron-sf
Thanks. The title of the doc doesn't include 2.4, but it does seem like a document pretty specific to 2.4. Is it safer to use 2.4.13 instead of current?
Comment From: scottfrederick
The context of the document is migrating from Boot 2.3 to Boot 2.4 and later releases. I also made a few edits to make sure the "Spring Boot 2.4 and above" was clear. Since 2.4 is already a pretty old and out-of-support release, I think it's safer to use current for the long term.
Comment From: dbyron-sf
Sounds good.