---
title: Media agent for Android v4.5.0
source: https://docs.newrelic.com/docs/release-notes/streaming-mobile-release-notes/streaming-android-agent-26-08-31
---

### Features

-   **sample-app:** show a LIVE badge instead of a countdown for live streams
-   **sample-app:** support direct manifest URL playback and mock-server testing

### Bug Fixes

-   **exoplayer:** report contentIsLive and omit contentDuration for live streams
-   **mediatailor:** append newly-reported ads when a tracking-built avail grows ([fd2b5fd](https://github.com/newrelic/video-agent-android/commit/fd2b5fd3496e503f109ca786a9afc58b9e0ab63e)), closes [#2](https://github.com/newrelic/video-agent-android/issues/2) [#3](https://github.com/newrelic/video-agent-android/issues/3)
-   **mediatailor:** centralise trailing-segment sessionId extraction
-   **mediatailor:** classify how the tracking endpoint was resolved
-   **mediatailor:** correct DASH cue offset and give HLS breaks a stable id
-   **mediatailor:** derive tracking URL from implicit-session DASH playlist path
-   **mediatailor:** derive tracking URL from implicit-session HLS playlist path
-   **mediatailor:** describe pending implicit-session tracking URL as deferral
-   **mediatailor:** emit AD_ERROR when tracking fetch fails silently
-   **mediatailor:** expose creativeId-first primary key for per-ad metrics
-   **mediatailor:** harden schedule merge against zombie breaks and pod drift
-   **mediatailor:** keep manifest pod boundaries when tracking ad count disagrees
-   **mediatailor:** let EXT-X-DATERANGE override an earlier trackingUrl guess
-   **mediatailor:** make playhead poll interval configurable at construction
-   **mediatailor:** match growing-avail ads by start time when adId is absent
-   **mediatailor:** match manifest breaks by id, gate MISSING_AVAIL_START once
-   **mediatailor:** paginate NextToken within one poll instead of across polls
-   **mediatailor:** parse tracking-event beacons with ad-start-relative timing
-   **mediatailor:** pod endTimeMs must not exceed its enclosing break
-   **mediatailor:** prune viewed avails from the live schedule
-   **mediatailor:** read HLS tracking URL from EXT-X-DATERANGE when advertised
-   **mediatailor:** rename segmentPrefix to canonical adSegmentPrefix
-   **mediatailor:** require unanimous representation agreement for DASH ad periods
-   **mediatailor:** revert tracking requests from POST back to GET
-   **mediatailor:** round-trip NextToken across tracking polls
-   **mediatailor:** stabilise avail identity across live window rotations
-   **mediatailor:** surface avails missing startTimeInSeconds as an error
-   **mediatailor:** surface pods appended after the playhead left their window
-   **mediatailor:** treat empty avails as no-fill instead of firing AD_START