Package: gimp-plugin-registry Version: 9.20200927 the resynthesizer plugin is included in buster (9.20180625) but missing in bullseye (9.20200927)
https://packages.debian.org/buster/amd64/gimp-plugin-registry/filelist https://packages.debian.org/bullseye/amd64/gimp-plugin-registry/filelist
