Yandex Cloud Functions release notes

April 2026April 2026

Fixes and improvementsFixes and improvements

• Fixed the Too many files to list error due to too many files in the function, which made it impossible to change the function version or open the editor in the management console.
• The batch_cutoff parameter for triggers in Terraform is now optional. terraform plan does not suggest null values for grouping settings anymore.

March 2026March 2026

UpdatesUpdates

• Added transferring the function metadata service parameters to Audit Trails audit logs.

Fixes and improvementsFixes and improvements

• Fixed an error where a function call could be processed by an instance with an obsolete runtime version after a new runtime version release.

• Fixed the Container Registry trigger set off by changes in Docker image tags: now the trigger’s message communicates the name of the tag you are adding or deleting.

• Updated the Audit Trails audit logs of Object Storage and Data Streams triggers: fixed proto-validation errors in the request_parameters.rule and details.trigger_rule fields.

February 2026February 2026

UpdatesUpdates

• Added support for Cloud Functions in the price calculator.

Fixes and improvementsFixes and improvements

• Fixed the asynchronous handler in Python 3.14.
• Fixed the Monitoring metric calculation.

November 2025November 2025

UpdatesUpdates

• Enabled adding the function folder ID to the invocation context.

October 2025October 2025

UpdatesUpdates

• The number of network packets per second per function instance is now a limit, not a quota.

July 2025July 2025

UpdatesUpdates

• Increased the default number of user networks per cloud from 1 to 10. This is no longer a limit but a quota, which can be changed through a request to support.

June 2025June 2025

UpdatesUpdates

• Added support for Node.js 22 and Go 1.23.

February 2025February 2025

UpdatesUpdates

• Added support for setting up the function metadata service.

September – October 2024September – October 2024

UpdatesUpdates

• Added support for long-lived functions.
• Added support for sending function termination notifications.
• Added support for mounting ephemeral disks.
• Added support for concurrent calls to a single function instance.

August 2024August 2024

UpdatesUpdates

• Added support for the Kotlin runtime.

May – June 2024May – June 2024

UpdatesUpdates

• Added support for the concurrency parameter in the CLI, API, and Terraform.

Fixes and improvementsFixes and improvements

• Fixed the error that occurred when creating function versions with the golang runtime that use the opentracing-go package.

April 2024April 2024

UpdatesUpdates

• Added support for allocating RAM for the /tmp directory for the function version with at least 1 GB of memory.

Fixes and improvementsFixes and improvements

• Fixed the yandex_function_scaling_policy import error in Terraform.
• Removed the user network requirement to have a subnet in the ru-central1-c availability zone since this zone is discontinued.

March 2024March 2024

UpdatesUpdates

• Added support for editing all trigger settings in Terraform.
• Yandex Object Storage bucket mounting in functions is now at the General Availability stage.

Fixes and improvementsFixes and improvements

• Increased the maximum batch size in a Yandex Message Queue trigger to 1,000 messages.

January – February 2024January – February 2024

UpdatesUpdates

• Added support for mounting Yandex Object Storage buckets in functions via the CLI and Terraform.
• Added support for function logging settings in Terraform.

Fixes and improvementsFixes and improvements

• Fixed the error encountered when displaying the quota for the number of function tags.