What's New in This Guide

This section introduces the documentation updates for release 25.2.2xx.

ATS Framework Release 25.2.204 - G52929-02, April 2026

NRF Release 25.2.201

• The ATS release tag for NRF is changed to 25.2.201.
• Added Configuring Dual Stack section to describe the dual stack configuration.
• Updated the following sections with 25.2.201 release updates:
  • Prerequisites
  • Logging into ATS
  • NRF-NewFeatures Pipeline
  • NRF-Regression Pipeline
• Number of new Test Cases added to pipeline:
  • New Features: 13 feature files with 16 scenarios.
  • Regression: 591 feature files with 1,699 scenarios.
    • "2-Site-Geo" cases: 7 feature files with 19 scenarios.
    • "3-Site-Geo" cases: 10 feature files with 14 scenarios.
    • "NF-FQDN-Authentication-Feature" cases: 6 feature files with 28 scenarios.
    • "CCA-Header" cases: 6 feature files with 19 scenarios.
    • "NRF-Growth" cases: 22 feature files with 30 scenarios.
  • Total regression count: 642 feature files with 1,809 scenarios.

Policy Release 25.2.201

• ATS release tag for Policy is changed to 25.2.201.
• Updated the following sections with 25.2.201 release updates under Installing ATS for BSF:
  • Downloading the ATS Package
  • Pushing the Images to Customer Docker Registry
• Added the section to describe how to configure dual stack for ocats-policy .Configuration for Dual Stack Support.
• Added the Configuration for dual stack support for ocstub-py in the Deploying ocstub-py Stubs in Kubernetes Cluster section.
• Added procedures to enable IPv6 and dual stack for ATS in the Post-Installation Steps section.
• Added the Deploy Policy ATS with Authenticated Prometheus communication section to describe the configuration required for authenticated Prometheus communication.
• Added a Note for the "p" and "q" parameters in the Running Policy-NewFeatures Pipeline section for authenticated Prometheus communication.
• Updated the description of the "B" parameter in the Running Policy-NewFeatures Pipeline section to switch to the topic_version metric based polling mechanism.
• Updated the Managing Final Summary Report, Build Color, and Application Log section with the information about displaying the count and names of skipped features whenever skipped during a rerun.
• Policy ATS now supports tagging execution in merged execution, that is, support for Filter_With_Tags and Include_Regression / Include_NewFeatures. For more information, see Parallel Test Execution.
• Policy ATS now supports tag based run along with the stages and groups using ATS API. For more information, see ATS API.
• Number of new Test Cases added to pipeline (PCF): Provides a total of 4 feature files and 5 scenarios of Policy_NewFeatures pipeline.
• Number of new Test Cases added to pipeline (cnPCRF): Provides a total of 0 feature file and 0 scenarios of Policy_NewFeatures pipeline.
• Number of new Test Cases added to pipeline (Converged Policy): Provides a total of 5 feature files and 7 scenarios of Policy_NewFeatures pipeline.
• Previous Release Test Cases (PCF): Provides a total of 238 feature files and 680 scenarios of Policy_Regression pipeline.
• Previous Release Test Cases (cnPCRF): Provides a total of 29 feature files and 111 scenarios of Policy_Regression pipeline.
• Previous Release Test Cases (Converged Policy): Provides a total of 309 feature files and 927 scenarios of Policy_Regression pipeline.

SCP Release 25.2.201

• ATS release tag for SCP is changed to 25.2.201
• Number of test cases in SCP_NewFeatures pipeline: 73 new feature files with 511 new scenarios for Release 16 and no new feature file with no new scenarios for Release 15 SCP deployments.
• Number of test cases in the SCP_Regression pipeline: 499 feature files for Release 16 and no new feature file with no new scenarios for Release 15 SCP deployments.
• Number of sanity features: 27 sanity features and 46 test cases for Release 16. Sanity test cases can be run to perform a quick sanity check on SCP SUT features.
• Updated the following sections with 25.2.201 release updates:
  • Updated preinstalled software versions in Table 3-10.
  • The ATS resource requirements for CPU and memory have increased by 2 CPUs and 2 GB of memory in Table 3-11.
  • Updated the CPU and memory values of ATS pystub to 93 in Table 3-14.
  • Updated the procedure in the Enabling Persistent Volume section.
  • Added the asmonly tag in the ATS Tagging Support for SCP section.
  • Added the sNssais parameter to the following sections to run ATS for the Roaming Proxy feature:
    • Configuring SCP to Run Roaming Proxy Test Cases in ATS
    • Preinstall Preparation of SCP for SCP-ATS
  • Added the following Helm parameters in Downloading the ATS Package to manage token-based authentication for Prometheus:
    • PrometheusAuthEnabled
    • PrometheusTLSEnabled
    • PrometheusScrapeInterval
    • prometheusClusterRole.rules

SEPP Release 25.2.200

• ATS release tag for SEPP is changed to 25.2.200.
• Updated multiple images according to release 25.2.200.
• Updated the SEPP ATS Compatibility Matrix section.
• Added the Configuring Hosted SEPP section.
• Number of new Test Cases added to pipeline in SEPP mode: 8 feature files with 101 scenarios for SEPP ATS New Feature pipeline.
• Number of Test Cases in Regression Pipeline in SEPP mode: 198 feature files with 1443 scenarios SEPP-Regression pipeline.
• Number of new Test Cases added to pipeline in Roaming Hub mode: 3 feature file with 38 scenarios for ATS New Feature pipeline.
• Number of Test Cases in Regression Pipeline in Roaming Hub mode: 153 feature files with 815 scenarios ATS Regression pipeline.
• Number of new Test Cases added to pipeline in Hosted SEPP mode: 8 feature file with 53 scenarios for ATS New Feature pipeline.
• Number of Test Cases in Regression Pipeline in Hosted SEPP mode: 0 feature files with 0 scenarios ATS Regression pipeline.

ATS Framework Release 25.2.202 - G52929-01, March 2026

General Updates

• Added the following Helm parameters in Table 2-5 to manage Prometheus authenticated tokens:
  • PrometheusAuthEnabled
  • PrometheusTLSEnabled
• Added the deploymentMode Helm parameter, which supports the dual stack mechanism in ATS, in the following sections:
  • ATS API
  • Table 2-5
• Updated the ATS framework versions and their corresponding supporting NF versions in the Table 1-1.

BSF Release 25.2.200

• ATS release tag for BSF is changed to 25.2.200.
• Updated the following sections with 25.2.200 release updates under Installing ATS for BSF:
  • Downloading the ATS Package
  • Pushing the Images to Customer Docker Registry
• Added the Configuration for Dual Stack Support section to describe how to configure dual stack for ocats-bsf.
• Added the Configuration for dual stack support for ocstub-py in the Deploying ocstub-py Stubs in Kubernetes Cluster section.
• Added procedures to enable IPv6 and dual stack for ATS in the Post-Installation Steps section.
• Added the Deploy BSF ATS with Authenticated Prometheus communication section to describe the configuration required for authenticated Prometheus communication.
• Added a Note for the "p" and "q" parameters in the Running BSF_NewFeatures Pipeline section for authenticated Prometheus communication.
• Added the Enable TLS on Diam Sim section to enable TLS support for diam-sim.
• Updated the Managing Final Summary Report, Build Color, and Application Log section with the information about displaying the count and names of skipped features whenever skipped during a rerun.
• BSF ATS now supports tagging execution in merged execution, that is, support for Filter_With_Tags and Include_Regression / Include_NewFeatures. For more information, see Parallel Test Execution.
• BSF ATS now supports tag based run along with the stages and groups using ATS API. For more information, see ATS API.
• Number of new Test Cases added to pipeline: Provides a total of 2 feature files and 8 scenarios of BSF_NewFeatures pipeline.
• Previous Release Test Cases: Provides a total of 33 feature files and 125 scenarios of BSF_Regression pipeline.

NSSF Release 25.2.200

• ATS release tag for NSSF is changed to 25.2.200.
• Number of test cases in NSSF_NewFeatures pipeline: 45 new feature files with 784 new scenarios.
• Number of test cases in the NSSF_Regression pipeline: 7 feature files with 99 scenarios.
• Updated steps for Deploying ATS in Kubernetes Cluster.