Cloud Run functions (formerly known as Cloud Functions) release notes

Cloud Run functions (1st gen) supports the Node.js 22 runtime at the General Availability release level.

Cloud Run functions now provides an upgrade tool for upgrading 1st gen functions to Cloud Run. This feature is in Preview.

Support for Go 1.25 runtime is in General Availability (GA).

Support for Go 1.24 runtime is in General Availability (GA).

Support for Go 1.25 runtime is in Preview. This runtime is available for early testers using existing release candidates.

Support for Node.js 24 runtime is in Preview. Node.js 24 is in the Current release state and enters long-term support (LTS) in October 2025. For more information, see Node.js v24.0.0 (Current) in the Node.js website.

Support for the Go 1.24 runtime is in Preview.

Support for the Ruby 3.4 runtime is in General Availability (GA).

Support for the PHP 8.4 runtime is in General Availability (GA).

For Java functions that use functions-framework version 1.4.0 or later, you can now use the logging class java.util.logging.Logger to add a unique execution ID to log outputs.

Labels you previously set for your Cloud Run functions using either gcloud functions commands or the Cloud Functions v2 API propagate to Cloud Run when you deploy your functions in Cloud Run. For more information on creating labels in Cloud Run, see Configure labels for services.

Support for the Python 3.13 runtime is in General Availability (GA).

Support for the Ruby 3.4 runtime is in Preview.

Support for the PHP 8.4 runtime is in Preview.

Cloud Run functions now supports the Python 3.13 runtime at the Preview release level.

Cloud Run functions now supports the Go 1.23 runtime at the General Availability release level.

Support for deploying v2 functions in Cloud Run is now in general availability (GA). This lets you customize your function as you would a Cloud Run service. This change removes support for creating, deploying, or updating v2 functions in the Google Cloud console. However, you can still manage functions created with the Cloud Functions v2 API using the Cloud Functions gcloud CLI, the Cloud Functions v2 API, or the Cloud Run Cloud Console. See Cloud Run functions comparison for more details.

Cloud Run functions created with the Cloud Functions (v2) API (cloudfunctions.googleapis.com) can now be detached so that they can only be managed through the Cloud Run Admin API (run.googleapis.com). When the detach operation completes, your function will retain its cloudfunctions.net URLs and triggers, and can only be managed using the Cloud Run Admin API. Note that the detach operation is irreversible. For more information see Manage functions.

You can now create custom organization policies for Serverless VPC Access connectors and apply them to projects, folders, or organizations. This support is at the General Availability release level.

Cloud Run functions now supports the Go 1.23 runtime at the Preview release level.

Cloud Run functions now supports the Node.js 22 runtime at the General Availability release level.

You can now manage function resources using custom constraints that get enforced at the project level. This support is at the General Availability release level.

You can now manage function resources using custom constraints that get enforced at the project level. This support is at the Preview release level.

Cloud Functions now supports the Ruby 3.3 runtime at the General Availability release level.

Cloud Functions (2nd gen) now supports fully automatic security updates. For details, see the document Execution environment security.

Cloud Functions has added support for a new runtime, Ruby 3.3, at the Preview release level.

Cloud Functions (2nd gen) now supports the Node.js 22 runtime at the Preview release level.

Cloud Functions (2nd gen) now supports the Go 1.22 runtime at the General Availability release level.

Cloud Functions (1st gen) now supports custom service accounts for Cloud Build, at the Preview release level.

Cloud Functions now supports the PHP 8.3 and Java 21 runtimes at the General Availability release level for 2nd gen functions.

Cloud Functions now supports the Go 1.22 runtime at the Preview release level.

Cloud Functions now supports the PHP 8.3 runtime at the Preview release level for 2nd gen functions.

The option to update a Serverless VPC Access connector is now available at the General Availability release level. This feature allows you to edit the machine (instance) type, as well as the minimum and maximum number of instances.

Cloud Functions now supports the .NET 8 runtime at the General Availability release level for 2nd gen functions.

Cloud Functions (2nd gen) now supports custom service accounts for Cloud Build, at the Preview release level.

The new region me-west1 is now available. See Locations for details.

Cloud Functions (2nd gen) now supports the Java 21 runtime at the Preview release level.

Cloud Functions (2nd gen) now supports the .NET 8 runtime at the Preview release level.

Cloud Functions now supports on-deployment security updates (1st gen and 2nd gen) and fully automatic security updates (1st gen only). For details, see Execution environment security.

Cloud Functions now supports the Python 3.12 runtime at the General Availability release level.

Cloud Functions now supports the Python 3.12 runtime at the Preview release level.

Cloud Functions (2nd gen) now supports Shared VPC ingress at the General Availability release level. Shared VPC traffic is now considered "internal" for functions that are connected to the Shared VPC network.

Cloud Functions now supports the Go 1.21 runtime at the General Availability release level.

Cloud Functions now supports pre-deployment testing in the Google Cloud console at the Preview release level.

Cloud Functions now supports the Go 1.21 runtime at the Preview release level.

The following new regions are now available: europe-southwest1, europe-west8, europe-west9, us-south1, and us-east5. See Locations for details.

The Node.js 20 runtime is now available for Google Cloud Functions at the GA release level. Note that Node.js 20 will enter long-term support (LTS) in October and is the Node.js "Current" release until then. The Node.js community encourages you to explore the new features and benefits included in this release. For more information, see the Node.js 20 announcement.

The Java runtime now supports projects that use Maven wrappers.

Cloud Functions 2nd gen now supports deterministic URLs (similar to 1st gen), at the General Availability release level. This change will not just affect new 2nd gen functions. Previously deployed 2nd gen functions will be retroactively assigned a deterministic cloudfunctions.net URL. The function's previous run.app URL will continue to work also. If your 2nd gen function was last deployed before June 15th, 2023, be sure to redeploy it before using cloudfunctions.net URL as an auth token audience.

You can now create and then configure Serverless VPC Access connector for your function directly from the Create form in the Google Cloud console at the Preview release level.

You can use the Pnpm package manager to configure dependencies for Node.js runtimes. Learn how to configure your runtime.

You can now restrict new deployments by product generation (1st gen or 2nd gen). This feature is at the General Availability release level.

Cloud Functions has added support for a new runtime, PHP 8.2, at the General Availability release level. PHP 8.2 adds significant new functionality over PHP 8.1 and uses Ubuntu 22.04 for its base O/S image.

Cloud Functions now supports 2nd gen Firestore triggers through Eventarc at the Preview release level.

Cloud Functions now supports the Node.js 20 runtime at the Preview release level.

Cloud Functions (2nd gen) has added support at the Preview release level for accepting requests from the Shared VPC network that a function is connected to, including when Ingress is configured as "Internal" or "Internal and Cloud Load Balancing."

Cloud Functions now supports the use of the Yarn 2 package manager with private Node.js modules.

Cloud Functions has added support for a new runtime, PHP 8.2, at the Preview release level.

Cloud Functions has added support for a new runtime, Go 1.20, at the General Availability release level.

Cloud Functions has added support for customer-managed encryption keys for 2nd gen functions at the Preview release level.

Cloud Functions now supports the Python 3.11 runtime at the General Availability release level.

Cloud Functions has added support for a new runtime, Ruby 3.2, at the Preview release level.

New performance recommendations are supported for Cloud Functions, which analyze cold starts and suggest setting up minimum instances to improve function performance. At the Preview release level.

Cloud Functions has added support for a new runtime, Go 1.20, at the Preview release level.

The ability to optionally configure 2nd gen functions with user-specified concurrency and vCPU is now available in preview.

Cloud Functions now supports the Node.js 18 runtime at the General Availability release level.

Cloud Functions has added support for a new runtime, Python 3.11, at the Preview release level.

Cloud Functions now supports the following runtimes at the General Availability release level.

• Go 1.18
• Go 1.19

The option to update a Serverless VPC Access connector is now available in preview. This feature allows you to edit the machine (instance) type, as well as the minimum and maximum number of instances.

The cloudfunctions.googleapis.com/v2 API now supports reading 1st gen functions, using the get and list methods. Function responses contain an Environment field that differentiates between 1st and 2nd gen functions.

You can use the filter field to restrict the response to only 2nd gen functions, for example: filter=environment="GEN_2".

Note that 1st gen functions in europe-west5 can't be read from the v2 API as the region is not available yet in 2nd gen.

If you are using an older version of gcloud, the gcloud functions list command may show 1st gen functions twice. Updating to a newer version of gcloud should fix this.

Cloud Functions has added support for a new runtime, Node.js 18, at the Preview release level.

Cloud Functions has added support for a new runtime, .NET Core 6.0, at the Preview release level.

Cloud Functions has added support for the following new runtimes at the Preview release level:

• Python 3.10
• PHP 8.1

Cloud Functions (1st gen) has added support for Google-managed Artifact Registry at the Preview release level.

Support for Serverless VPC Access connectors in Shared VPC host projects is now at the General Availability release level. Learn about the advantages of this method and how to configure connectors in host projects.

Support for Firebase Remote Config, Firebase Alerts, and Firebase Test Lab triggers is now in Preview. This only applies to Cloud Functions (2nd gen).

Cloud Functions has added support for the following new runtimes at the Preview release level:

• Java 17
• Ruby 3.0

Added Terraform support for Cloud Functions (2nd gen).

Cloud Functions has added support for low-configuration access to private dependencies on Artifact Registry in in Node.js and Python.

Cloud Functions has released Cloud Functions (2nd gen), available at the Preview release level. Cloud Functions (2nd gen) is Google Cloud's next-generation Functions-as-a-Service offering. This new version of Cloud Functions comes with an advanced feature set, giving you more powerful infrastructure, advanced control over performance and scalability, more control around the functions runtime, and triggers from over 90 event sources.

See the Cloud Functions (2nd gen) documentation for details.

Cloud Functions has added support for customer-managed encryption keys, available at the Preview release level.

Internal ingress from Workflows to Cloud Functions is now at the General Availability release level.

Cloud Functions is now available in the following region:

us-west1 (Oregon)

See Cloud Functions Locations for details.

Cloud Functions has added support for a new runtime, Go 1.16, at the Preview release level.

Cloud Functions adds support for setting a minimum number of instances, available at the Preview release level. For more information, see the blog post.

Cloud Functions has added support for a new runtime, Node 16, at the Preview release level.

Cloud Functions offers a native integration with Secret Manager, available at the Preview release level. For more information, see the blog post.

The use of private worker pools is now available for building your functions.

Cloud Functions now logs pending queue requests abort error messages.

Cloud Functions is now available in the following region:

asia-east1 (Taiwan)

See Cloud Functions Locations for details.

Cloud Functions is now available in the following region:

• asia-southeast1 (Singapore)

See Cloud Functions Locations for details.

Cloud Functions has added support for a new runtime, PHP 7.4, in Preview.

Cloud Functions is now available in the following region:

• europe-central2 (Warsaw)

See Cloud Functions Locations for details.

There is now a security level feature for HTTP functions that controls whether the function's URL supports HTTPS only, or both HTTP and HTTPS.

Cloud Functions has added support for a new runtime, Node 14, in Preview.

Cloud Functions has added support for a new runtime, Python 3.9, in Preview.

Cloud Functions has added support for a new runtime, Ruby, in Preview. This runtime supports Ruby 2.6 and Ruby 2.7.

• The Ruby Runtime
• Blog post

Cloud Functions has added support for a new runtime, .NET, in Preview. This runtime is based on .NET Core 3.1.

• The .NET runtime
• Blog post

In runtimes that use buildpacks you can now configure aspects of your build by setting build configuration variables. See Using Environment Variables for more information. In Preview.

Cloud Functions Java 11, Python 3.7 or 3.8, and Go 1.13 runtimes now build container images in the user's project, providing direct access to build logs and removing the preset build-time quota.

See Building Cloud Functions for details.

Cloud Functions is now available in the following regions:

• asia-south1 (Mumbai)
• asia-southeast2 (Jakarta)
• asia-northeast3 (Seoul)

See Cloud Functions Locations for details.

Serverless VPC Access support for Shared VPC is now available in Beta.

Cloud Functions has added support for a new runtime, Node 12, in Beta.

Cloud Functions has added support for a new runtime, Python 3.8, in Beta.

Cloud Functions is now available in the following regions:

• us-west2 (Los Angeles)
• us-west4
• southamerica-east1 (Sao Paulo)
• asia-northeast2 (Osaka)

See Cloud Functions Locations for details.

External HTTP(S) Load Balancing is now supported for Google Cloud Functions via Serverless network endpoint groups.

Notably, this feature allows you to use Cloud CDN and Cloud Armor with Google Cloud Functions.

This feature is available in Beta.

Cloud Functions is now available in the following regions:

• australia-southeast1 (Sydney)
• northamerica-northeast1 (Montreal)

See Cloud Functions Locations for details.

Cloud Functions is now available in the following regions:

• europe-west6 (Zurich)
• us-west3 (Salt Lake City)

See Cloud Functions Locations for details.

Cloud Functions has added support for a new runtime, Java 11, in Beta:

• The Java Runtime