Developer Impacting Changes​

The audience for this section is developers who maintain applications on Cloud.gov and may need to respond to stack or buildpack changes.

Application developers should review the listed runtime changes for pinned/app-compatibility concerns and test in staging.

CF-Deployment: v54.10.0 → v54.12.0​

Below are the buildpacks that changed and the exact runtime/dependency additions and removals called out in their upstream release notes.

Go Buildpack 1.10.43 → 1.10.44​

https://github.com/cloudfoundry/go-buildpack/releases/tag/v1.10.44

• Add go 1.24.12, remove go 1.24.8
• Add go 1.25.6, remove go 1.25.2

Nginx Buildpack 1.2.34 → 1.2.35​

https://github.com/cloudfoundry/nginx-buildpack/releases/tag/v1.2.35

• Add openresty 1.27.1.2
• Add openresty 1.29.2.1
• Add nginx 1.28.1
• Add nginx 1.29.4

NodeJS Buildpack 1.8.43 → 1.8.44​

https://github.com/cloudfoundry/nodejs-buildpack/releases/tag/v1.8.44

• Add node 24.13.0, remove node 24.3.0
• Add node 22.22.0, remove node 22.20.0
• remove node 22.21.1
• Note: the release also rebuilds python 3.11.14

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Guidance​

If you pin runtimes in your app manifests (e.g., Gemfile engines, runtime buildpack runtime.txt, or package.json engines), verify that your pinned versions remain available and test builds against the bumped buildpack binaries.

Authoritative upstream references:

• cf-deployment: https://github.com/cloudfoundry/cf-deployment
• Cloud Foundry buildpacks and projects: https://github.com/cloudfoundry