This makes the --filter parameter work for the list images command. See https://docs.docker.com/reference/api/docker_remote_api_v1.15/#list-images for details.

The significant change is the renaming from filter to filters. A user has to provide the desired filters as json object, the encoding is performed transparently by the docker-java library. The listDanglingImages test should be a good example.

Attention: this is an api change!