On the way to the final version 1.0 of the GLDF, we have published the next release candidate based on feedback. As always, the changelog can be found on Github: GLDF v1.0.rc2.
Since this is still a pre-release version, we have taken the opportunity to include necessary breaking changes that we would like to avoid in the final version. Below is a short guide on how to migrate existing GLDFs from rc1 to the new rc2 version.