---
title: Media agent for iOS v4.0.5
source: https://docs.newrelic.com/docs/release-notes/streaming-mobile-release-notes/streaming-ios-agent-26-02-17
---

## Published to CocoaPods

-   `NewRelicVideoAgent` 4.0.5
-   `NRAVPlayerTracker` 4.0.5
-   `NRIMATracker` 4.0.5

## Changes

-   Drop bitrate attributes before start event [(ad4f9ba)](https://github.com/newrelic/video-agent-ios/commit/ad4f9ba)
-   IMA tracker null ad attributes in `AD_HEARTBEAT` and bitrate unit mismatch [(e51b109)](https://github.com/newrelic/video-agent-ios/commit/e51b109)