1.11.0 https://dlcdn.500px.org/downloads/lightroom/500pxPublisher_v1.11.0.zip
1.10.0 https://dlcdn.500px.org/downloads/lightroom/500pxPublisher_v1.10.0.zip
1.9.0 https://dlcdn.500px.org/downloads/lightroom/500pxPublisher_v1.9.0.zip
1.7.1 https://dlcdn.500px.org/downloads/lightroom/500pxPublisher_v1.7.1.zip