I looked at the pull request that added this new feature and it didn't seem to touch the headers at all. My guess is that the headers are left over from before

I looked at the pull request that added this new feature and it didn't seem to touch the headers at all. My guess is that the headers are left over from before the fork, and anyway they are true, HashiCorp still holds the copyright to the majority of that code. Later edit: for new files, it seems that the old copyright notice was kept until a new copyright notice was settled on [0], and anyway even the new copyright notice references HashiCorp as well [1] (I don't know the history, but possibly because they could be considered derived works?). [0] https://github.com/opentofu/opentofu/pull/1158/commits/35d1ae31b46a63f14ab0b967c14d236f690185d9#r1465188714 https://github.com/opentofu/opentofu/pull/1158/commits/35d1a... [1] https://github.com/opentofu/opentofu/issues/454#issuecomment-1904213569 https://github.com/opentofu/opentofu/issues/454#issuecomment...