You can find the source of this version on GitHub at concourse/concourse-bosh-release. It was created based on the commit
You can reference this release in your deployment manifest from the
- name: "concourse" version: "3.5.0" url: "https://bosh.io/d/github.com/concourse/concourse-bosh-release?v=3.5.0" sha1: "5d8771fbfcf51c91f71dcf427577d2a293ec9565"
Or upload it to your director with the
bosh upload-release --sha1 5d8771fbfcf51c91f71dcf427577d2a293ec9565 \ https://bosh.io/d/github.com/concourse/concourse-bosh-release?v=3.5.0