GCP Release Notes: January 11, 2026

Google SecOps SIEM

Feature

Custom Transformers and Logical Operators

This feature is currently in Preview.

Playbook engineers can now extend platform capabilities by creating custom Python-based transformation functions and logical operators as part of Extension Packs directly within the IDE. For more information, see Custom transformation functions and logical operators.

Announcement

Release 6.3.71 is being rolled out to the first phase of regions as listed here.

This release contains the following changes:

Change

Terminate Playbook capability

You can now manually terminate a running playbook directly from the Playbook Viewer in the Case Overview. This provides a mechanism to immediately end execution if a loop encounters unwanted or excessive iterations.

Change

Increased iteration and step limits for Playbook Loops

To support larger automation requirements, the maximum number of iterations for a single loop has been increased to 1,000, and the number of supported steps within a loop has been increased to 100.

Announcement

Playbook Loops

This feature is now in General Availability (GA). For more information, see Automate tasks with Playbook Loops.

Google SecOps SOAR

Feature

Custom Transformers and Logical Operators

This feature is currently in Preview.

Playbook engineers can now extend platform capabilities by creating custom Python-based transformation functions and logical operators as part of Extension Packs directly within the IDE. For more information, see Custom transformation functions and logical operators.

Announcement

Release 6.3.71 is being rolled out to the first phase of regions as listed here.

This release contains the following changes:

Change

Terminate Playbook capability

You can now manually terminate a running playbook directly from the Playbook Viewer in the Case Overview. This provides a mechanism to immediately end execution if a loop encounters unwanted or excessive iterations.

Change

Increased iteration and step limits for Playbook Loops

To support larger automation requirements, the maximum number of iterations for a single loop has been increased to 1,000, and the number of supported steps within a loop has been increased to 100.

Announcement

Playbook Loops

This feature is now in General Availability (GA). For more information, see Automate tasks with Playbook Loops.

Source: Google Cloud Platform