generated: '2026-09-05' method: searched source: >- https://docs.cloudfoundry.org/devguide/capi/client-libraries.html plus registry metadata endpoints (proxy.golang.org, repo1.maven.org, rubygems.org, registry.npmjs.org, pypi.org) queried 2026-09-05. note: >- Cloud Foundry is a Foundation-governed open-source platform, not a SaaS vendor. Its "SDK" surface is the cf CLI plus a small set of Foundation-owned Go/Java/Ruby libraries. The CAPI client-libraries page names exactly one SUPPORTED library (cf-java-client), one EXPERIMENTAL library (go-cfclient), and one explicitly UNOFFICIAL library (cf-python-client, under the cloudfoundry-community org). Registry versions and dates below were read from each registry's metadata endpoint. docs: https://docs.cloudfoundry.org/devguide/capi/client-libraries.html packages: - name: code.cloudfoundry.org/cli/v8 language: go registry: go registry_url: https://pkg.go.dev/code.cloudfoundry.org/cli/v8 repository: https://github.com/cloudfoundry/cli official: true kind: cli version: v8.19.0 published: '2026-08-28' source: https://proxy.golang.org/code.cloudfoundry.org/cli/v8/@latest note: The official cf CLI. Binaries are also published as GitHub releases and via the cloudfoundry/tap Homebrew tap. - name: code.cloudfoundry.org/cli language: go registry: go registry_url: https://pkg.go.dev/code.cloudfoundry.org/cli repository: https://github.com/cloudfoundry/cli official: true kind: cli version: v6.53.0+incompatible published: '2020-10-01' source: https://proxy.golang.org/code.cloudfoundry.org/cli/@latest note: >- The unversioned v6 module path. Frozen since 2020 — the maintained line is the /v8 module above. Recorded because consumers importing the bare path still resolve to this 2020 release. - name: org.cloudfoundry:cloudfoundry-client language: java registry: maven registry_url: https://repo1.maven.org/maven2/org/cloudfoundry/cloudfoundry-client/ repository: https://github.com/cloudfoundry/cf-java-client official: true kind: sdk version: 5.17.0.RELEASE published: '2026-05-19' source: https://repo1.maven.org/maven2/org/cloudfoundry/cloudfoundry-client/maven-metadata.xml note: The only client library the CAPI docs list as SUPPORTED. - name: org.cloudfoundry:cloudfoundry-operations language: java registry: maven registry_url: https://repo1.maven.org/maven2/org/cloudfoundry/cloudfoundry-operations/ repository: https://github.com/cloudfoundry/cf-java-client official: true kind: sdk version: 5.17.0.RELEASE published: '2026-05-19' source: https://repo1.maven.org/maven2/org/cloudfoundry/cloudfoundry-operations/maven-metadata.xml - name: org.cloudfoundry:cloudfoundry-client-reactor language: java registry: maven registry_url: https://repo1.maven.org/maven2/org/cloudfoundry/cloudfoundry-client-reactor/ repository: https://github.com/cloudfoundry/cf-java-client official: true kind: sdk version: 5.17.0.RELEASE published: '2026-05-19' source: https://repo1.maven.org/maven2/org/cloudfoundry/cloudfoundry-client-reactor/maven-metadata.xml - name: github.com/cloudfoundry/go-cfclient/v3 language: go registry: go registry_url: https://pkg.go.dev/github.com/cloudfoundry/go-cfclient/v3 repository: https://github.com/cloudfoundry/go-cfclient official: true kind: sdk version: v3.0.0-beta.1 published: '2026-07-13' source: https://proxy.golang.org/github.com/cloudfoundry/go-cfclient/v3/@latest note: >- Foundation-owned but labelled EXPERIMENTAL and "a work in progress" on the CAPI client-libraries page, and the registry agrees: the only resolvable module path is /v3, and its latest tag is still a BETA (v3.0.0-beta.1, 2026-07-13). The UNVERSIONED path github.com/cloudfoundry/go-cfclient has NO published version at all — proxy.golang.org answers "no matching versions for query latest" — so a consumer who imports the bare path from the docs page gets a resolution failure, not an old release. - name: cf-uaa-lib language: ruby registry: rubygems registry_url: https://rubygems.org/gems/cf-uaa-lib repository: https://github.com/cloudfoundry/cf-uaa-lib official: true kind: sdk version: 4.0.10 published: '2026-07-08' source: https://rubygems.org/api/v1/gems/cf-uaa-lib.json note: First-party client gem for the UAA OAuth 2.0 / SCIM server. - name: code.cloudfoundry.org/go-loggregator/v10 language: go registry: go registry_url: https://pkg.go.dev/code.cloudfoundry.org/go-loggregator/v10 repository: https://github.com/cloudfoundry/go-loggregator official: true kind: sdk version: v10.3.1 published: '2026-03-05' source: https://proxy.golang.org/code.cloudfoundry.org/go-loggregator/v10/@latest note: Go client for the Loggregator v2 gRPC ingress/egress contracts saved in grpc/. - name: code.cloudfoundry.org/go-log-cache/v3 language: go registry: go registry_url: https://pkg.go.dev/code.cloudfoundry.org/go-log-cache/v3 repository: https://github.com/cloudfoundry/go-log-cache official: true kind: sdk version: v3.1.2 published: '2026-05-05' source: https://proxy.golang.org/code.cloudfoundry.org/go-log-cache/v3/@latest - name: github.com/cloudfoundry/bosh-cli/v7 language: go registry: go registry_url: https://pkg.go.dev/github.com/cloudfoundry/bosh-cli/v7 repository: https://github.com/cloudfoundry/bosh-cli official: true kind: cli version: v7.10.10 published: '2026-08-19' source: https://proxy.golang.org/github.com/cloudfoundry/bosh-cli/v7/@latest note: The BOSH Director CLI — the client for the BOSH Director API listed in apis[]. - name: cloudfoundry-client language: python registry: pypi registry_url: https://pypi.org/project/cloudfoundry-client/ repository: https://github.com/cloudfoundry-community/cf-python-client official: false kind: sdk version: 1.40.4 published: '2026-07-15' source: https://pypi.org/pypi/cloudfoundry-client/json note: >- The CAPI docs name this library and state explicitly that it is NOT supported by Cloud Foundry. Maintained under the cloudfoundry-community org, so official:false. Date read from releases['1.40.4'][0].upload_time_iso_8601 — the current release is the most recently published of every library on this page, which is a notable inversion: the UNSUPPORTED client is the liveliest one. - name: bosh_cli language: ruby registry: rubygems registry_url: https://rubygems.org/gems/bosh_cli repository: https://github.com/cloudfoundry/bosh official: true kind: cli version: 1.3262.26.0 published: '2017-02-15' source: https://rubygems.org/api/v1/gems/bosh_cli.json note: >- ABANDONMENT SIGNAL — the Ruby BOSH CLI gem has not shipped since 2017. It is superseded by the Go bosh-cli/v7 above (v7.10.10, 2026-08-19). Recorded so a consumer resolving `gem install bosh_cli` can see they are pulling a nine-year-old client. absent: - registry: npm note: >- No first-party Cloud Foundry client on npm. `cf-cli` (0.2.0, 2016-08-04) and `cloudfoundry` (0.1.0, 2011-05-08) are third-party wrappers; `@cloudfoundry/cli` does not exist (404). source: https://registry.npmjs.org/ - registry: nuget note: >- PROBED 2026-09-05 — no first-party Cloud Foundry client on NuGet. The .NET surface is Steeltoe (Steeltoe.Configuration.CloudFoundry 4.2.0, Steeltoe.Extensions.Configuration.CloudFoundryBase 4.0.0 and siblings), published by Broadcom/VMware rather than by the Cloud Foundry Foundation, and it reads VCAP_* environment variables inside an app rather than calling the Cloud Controller API. Not recorded as a CF client library. source: https://azuresearch-usnc.nuget.org/query?q=cloudfoundry - registry: crates.io note: >- PROBED 2026-09-05 — no first-party Rust client. The only match is `cf-env` (0.1.9, last updated 2024-02-13), a third-party VCAP_SERVICES parser, not a CAPI client. source: https://crates.io/api/v1/crates?q=cloudfoundry