BBOX=$(./poly2bbox.sh africa.poly)
osmium changeset-filter changesets-latest.osm.bz2 \
--bbox=$BBOX \
--after=2019-01-01T00:00:00Z \
--before=2019-12-31T23:59:59Z \
--output=africa-changesets-2019.osm.bz2 \
--progress --verbose
gave me the changesets in Africa for 2019, but without their tags (created_by, source, comment, hastags), which is what I was looking for. Is there a way to get them @Jochen_Topf ?