Release Date: Aug 12, 2025

🆕 What's New

User Experience and Analysis

• SDAA-14266 – Traffic analysis improvements

  • Added RTT delta time and preferred original frame numbers for charts.

  • Renamed “application” to “protocol” and removed deprecated fields for clarity.

  • New tuple statistics (e.g., lost_segment_pct, ack_lost_segment_pct).

  • Enabled multi‑select drilldown from Top Issues to tuples.

  • Value: Faster root‑cause analysis and clearer visualization for network performance.

• SDAA-14306 – Clearer classifications for successful callflows

  • Adjusted certain labels that appeared as errors despite successful flows to warnings/information.

  • Value: Reduces alert fatigue and focuses attention on true failures.

Mobility and Correlation Enhancements

• SDAA-14112 – Refactor mobility correlator

  • Unified user ID mapping via a generic function across mobility scenarios.

  • Value: More consistent correlation and fewer edge‑case discrepancies.

• SDAA-14214 – Inter‑correlation for GTPv2 in 5G SA mobility

  • Fixed cases where messages were intra‑correlated but not inter‑correlated.

  • Value: More complete end‑to‑end callflows for troubleshooting.

• SDAA-14285 – NGAP Handover Request inter‑correlation

  • Ensured Handover Request/Acknowledge are inter‑correlated into the same callflow.

  • Value: Accurate mobility event tracking.

• SDAA-14294 – NGAP Path Switch inter‑correlation

  • Unified PathSwitchRequest/Acknowledge within a single callflow, improving correlation when identifiers are limited.

  • Value: Better continuity across mobility transitions.

• SDAA-14284 – HTTP/2 request/response pairing in NSA connectivity

  • Fixed separation of HTTP/2 request/response across labels that split flows.

  • Value: Accurate request‑response pairing for troubleshooting latency and errors.

User Plane and Data Pipeline

• SDAA-14225 – User Plane: Data Pipeline (Revision 1)

  • Iterative improvements to pipeline behavior and UI drilldowns from Top Issues to pre‑filtered tuples.

  • Value: Faster navigation from symptoms to packet‑level details.

• SDAA-14304 – Reconstruct flows from GTPv2 Modify‑Bearer‑Request only PCAPs

  • Enhanced parser to reconstruct Session Management flows even when only MBR requests are present (no responses), defaulting to “DATA” classification when QoS hints are absent.

  • Value: More usable insights from partial captures and field diagnostics.

Stability and Data Model Corrections

• SDAA-14293 – Intercorrelator error when user plane selected

  • Resolved exceptions that blocked correlation in certain user‑plane scenarios.

  • Value: Fewer processing interruptions and more consistent results.

• SDAA-14309 – Correct pdn_class assignment for Mobility Management

  • Prevented pdn_class from being inadvertently set on MM flows.

  • Value: Cleaner data model and more accurate downstream analytics.

Protocol Support and Integrations

• SDAA-14166 – RADIUS support for testing workflows

  • Introduced RADIUS support alongside existing protocol coverage to expand testing scenarios (e.g., non‑3GPP/Wi‑Fi offload).

  • Value: Broader scenario coverage for validation and troubleshooting.