This has the inverse effect of --master-only. It's needed to help find cases where a commit should not be described in major release notes because it was back-patched into older branches, though not at the same time as the HEAD commit.
8473b7f Add a --non-master-only option to git_changelog.
src/tools/git_changelog | 36 +++++++++++++++++++++++++++++-------
1 file changed, 29 insertions(+), 7 deletions(-)
Upstream: git.postgresql.org