Closed
Description
I have been seeing the default merge result in diffs looking like: https://github.com/scikit-learn/scikit-learn/pull/18975/files#diff-5a8a66bfe0792b4a0e50eb7c8cc929f2a8e0d4d88ac2d0084e07b70d069ced89. In this case, the changelog for #21130 was moved into 1.0 as a bug fix.
I'm not sure what a good way is to handle this use case. WDYT @lesteve ?