API · SDK · runtime · authentication lifecycle intelligence

Last updated · 9 September 2026

SchemaTrace

Breaking changes, enforcement dates and migration requirements.

ST-2026-166 · Runtimes & developer platforms

Cloud Run adds Node.js 26 runtime in Preview

Cloud Run added support for the Node.js 26 runtime in Preview on 27 July 2026.

Cloud RunNode.js 26nodejs26runtimePreview

Previous state

Node.js 26 was not listed as an available Cloud Run runtime.

Current state

Node.js 26 is listed as a Cloud Run runtime in Preview.

Who needs to care

Cloud Run source deployments and runtime-selection automation evaluating Node.js 26.

What to do

Use the `nodejs26` runtime only where Preview status is acceptable and keep deployment policies aligned with the runtime support schedule.

What the source does not prove

The release note establishes Preview availability only and does not establish General Availability or a deprecation schedule.

Lifecycle history

Dated event sequence

  1. Node.js 26 runtime entered Preview

    Google Cloud added Node.js 26 to the Cloud Run runtime list in Preview.

Evidence ledger

First-party sources

  1. 01
    Google Cloud — Cloud Run release notes — Node.js 26 runtime Preview

    Official Cloud Run release notes · 2026-07-27

    Open official source ↗