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4.13.0 (Sep 11, 2025)

4.13.0 (Sep 11, 2025)

AGILITY 4.13.0 Release Notes

  • UI/UX: Better analysis summaries (failure counts, flow filter), more accurate subscriber filtering & detection.

  • Analysis & Monitoring:

    • SIP/Signaling: Improved INVITE correlation, clearer SIP error mapping, MRF announcement visibility.

    • Connectivity/Protocols: Added DIAMETER ports, S6b support, XML/SDP parsing.

    • Diagnostics: Stronger root-cause detection for SIP 487/488, new handover/mobility diagnostics.

  • Intent-Based Diagnostics (IBD): Expanded scenario catalog, improved attribute coverage, better pagination, QoS validation, and contextual catalog views.

  • ⭐New Feature: Automated RADIUS & DIAMETER Attribute Validation → protocol compliance checks, clear pass/fail evidence in UI, faster troubleshooting.⭐

  • System & Platform: Stability fixes, Helm deployment compatibility, stronger password enforcement, sensitive info handling in RADIUS, and User Plane model enablement for richer analytics.

👉 Key benefits: Faster troubleshooting, better protocol compliance, richer analytics, and smoother user experience.

User Interface & Experience

  • AGL-247: Include Counts in Analysis Summary cards – Quickly focus investigations with a new flow filter and visible failure counts next to the carousel.

  • AGL-302 Reliable filtering by subscriber – Callflow Details page now shows accurate results when filtering data by subscriber.

  • AGL-234 Accurate subscriber detection for connectivity – Fixes cases where subscriber was incorrectly shown as 0 to improve reliability of connectivity metrics.

Analysis & Monitoring

SIP and Signaling Analysis

  • AGL-263 SIP INVITE intra-correlation – Improves call-flow accuracy by correlating SIP INVITE messages across related signaling steps.

  • AGL-218 Correct SIP 504 error mapping – Aligns displayed error with the underlying cause, removing confusion between DNS timeout and server timeout cases.

  • AGL-252 MRF Announcement visibility – Ensures important announcements are reliably displayed in the application.

Connectivity & Protocol Support

  • AGL-267 Missing DIAMETER ports added – Improves protocol coverage for more complete session detection.

  • AGL-277 Added support for DIAMETER S6b application – Expands protocol support to cover additional authentication/authorization flows.

  • AGL-280 DIAMETER packets with XML/SDP – Correctly parses DIAMETER messages that encapsulate XML/SDP content, validated by DIAMETER rules.

Radio and Core Diagnostics

  • AGL-219 Improved Diagnostics lookup accuracy – Adds diagnostics for tx2relocoverall-expiry, aiding mobility and handover troubleshooting, and harden the lookup logic against non alpha numerics.

  • AGL-266 Enhanced diagnostics for SIP 487 (Request Terminated) – Clearer root-cause identification for cancelled SIP sessions.

  • AGL-256 Expanded diagnostics for SIP 488 and cancel-reason labels – Adds L2 diagnostics to accelerate troubleshooting for “Not Acceptable Here” and cancel-reason scenarios.

Intent Based Diagnostics (IBD) Test Suite

  • AGL-189, AGL-244, AGL-245 Extend the IBD catalog to cover additional real-world scenarios.

  • AGL-248 Add missing attributes for scenarios – Ensures IBD validations include all required attributes across scenarios.

  • AGL-254 Scenario catalog pagination fix – Smooth navigation across Intent Based Diagnostics (IBD) scenarios by fixing pagination.

  • AGL-240 QoS Class Identifier validation improvement – Correctly handles aggregated values (including $ formats) to reduce false validation failures.

  • AGL-276 Contextualized scenario catalog – Shows IBD scenarios relevant to the user’s context, while allowing full visibility where appropriate.

Attribute Validation for RADIUS and DIAMETER ALPHA

Overview:
This release introduces automated validation of mandatory attributes for RADIUS and DIAMETER protocol messages within the AGILITY platform. The new feature streamlines troubleshooting and compliance analysis for network operators by automatically checking the presence and in subsequent releases correctness of required key/value pairs, significantly reducing manual effort and the risk of human error.

Key Features:

  • Automated Attribute Validation:
    AGILITY now validates all required attributes in RADIUS and DIAMETER messages according to the latest protocol standards. Failures and evidence are surfaced directly in the UI, enabling faster identification and resolution of protocol issues.

  • Clear UI Feedback:
    Validation results, including pass/fail status and detailed evidence, are prominently displayed in both standard lists and sequence diagrams. Users can filter to view only messages with validation failures and drill down into specific issues.

Benefits:

  • Accelerates troubleshooting and reduces Mean Time To Identify (MTTI) and Mean Time To Resolve (MTTR) for protocol-related issues.

  • Improves compliance and operational consistency across RADIUS and DIAMETER protocols.

  • Provides a foundation for future protocol validation and advanced compliance checks.

Rollout & Extensibility:

  • The feature is non-disruptive for users not utilizing RADIUS/DIAMETER validation and can be enabled via feature toggle at deployment time.

  • Designed to support additional protocols and advanced validation logic in future releases.

System Stability & Performance

  • AGL-281 Multi-service processing stability – Prevents a TypeError that could occur when one of multiple services yielded no callflows.

  • AGL-284 Deployment compatibility for Helm releases – Addresses version incompatibilities to ensure smooth deployments.

Security & Compliance

  • AGL-33 Strong password enforcement for object storage – Mitigates exposure risks by correcting weak/default password configurations.

  • AGL-294 Safeguarding sensitive information in RADIUS rules – Improves handling of sensitive data within validation rules.

Platform Capabilities