# IVS Document History \$1 Real-Time Streaming
<a name="doc-history"></a>

The following tables describe the important changes to the documentation for Amazon IVS Real-Time Streaming. We update the documentation frequently, for new releases and to address the feedback that you send us.

## Real-Time Streaming User Guide Changes
<a name="history-user-guide"></a>

| Change | Description | Date | 
| --- |--- |--- |
| [RT token exchange: Web broadcast SDK & SSC changes](#history-user-guide) | Updated [Broadcast SDK: Token Exchange](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-mobile-token-exchange.html) and [Server-Side Composition](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/server-side-composition.html) to reflect token-exchange support across all SDKs (not just mobile) and server-side composition.  | April 16, 2026 | 
| [Broadcast SDK: Web 1.34.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/release-notes.html#apr09-26-broadcast-web-rt). | April 9, 2026 | 
| [Broadcast SDK: Android 1.41.0, iOS 1.41.0](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/release-notes.html#apr09-26-broadcast-mobile-rt). | April 9, 2026 | 
| [Redundant ingest 24/7 streaming](#history-user-guide) | Added [Redundant Ingest](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/rt-rtmp-publishing.html#redundant-ingest) to *IVS RTMP Publishing*.API changes are described in the [API Reference](#history-real-time-api-reference) table. | April 8, 2026 | 
| [Broadcast SDK: Web 1.33.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/release-notes.html#mar12-26-broadcast-web-rt). | March 12, 2026 | 
| [Broadcast SDK: Android 1.40.0, iOS 1.40.0](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/release-notes.html#mar12-26-broadcast-mobile-rt). | March 12, 2026 | 
| [EventBridge](eventbridge.md) | For four events (Destination Failure, Session Failure, Recording Start Failure, Recording End Failure), we updated descriptions and added the `error_code` field and a table of error codes and reasons. | February 27, 2026 | 
| [Broadcast SDK: Android 1.39.0, iOS 1.39.0](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/release-notes.html#feb13-26-broadcast-mobile-rt).For iOS integration, CocoaPods is no longer used. Related documentation changes were made in:  [Getting Started with IVS Real-Time Streaming](getting-started-broadcast-sdk.md#getting-started-broadcast-sdk-ios) – "Step 4: Integrate the IVS Broadcast SDK" > "iOS"   [iOS Broadcast SDK Guide](broadcast-ios-getting-started.md#broadcast-ios-install) – "Install the Library"   | February 13, 2026 | 
| [Broadcast SDK: Web 1.32.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/release-notes.html#feb12-26-broadcast-web-rt). | February 12, 2026 | 
| [Service Quotas](service-quotas.md) | Added TPS values for the three ParticipantReplication operations (List/Start/Stop). | January 30, 2026 | 
| [Broadcast SDK: Android 1.38.0, iOS 1.38.0](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/release-notes.html#jan13-26-broadcast-mobile-rt). | January 13, 2026 | 
| [Broadcast SDK: Android 1.37.1](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html). Also see the [Release Notes](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/release-notes.html#dec11-25-broadcast-android-rt). | December 11, 2025 | 
| [Broadcast SDK – Custom Audio Sources](broadcast-custom-audio-sources.md) | Added this new page. | December 10, 2025 | 
| [Participant token exchange](#history-user-guide) | We added a new [Token Exchange](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-mobile-token-exchange.html) page under *IVS Broadcast SDK*.In [Using Amazon EventBridge with IVS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/eventbridge.html), we added an IVS Stage Update event, Token Exchanged. We also added a Token Exchanged example in [Examples: Stage Update](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/eventbridge.html#eventbridge-examples-stage-update).API changes are described in the [API Reference](#history-real-time-api-reference) table. | December 9, 2025 | 
| [Broadcast SDK: Web 1.31.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/release-notes.html#dec05-25-broadcast-web-rt). | December 5, 2025 | 
| [Broadcast SDK: Android 1.37.0, iOS 1.37.0](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/release-notes.html#dec05-25-broadcast-mobile-rt). | December 5, 2025 | 
| [CloudWatch metrics](#history-user-guide) | In Monitoring Real-Time Streaming > [CloudWatch Metrics](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/stage-health.html#stage-health-cloudwatch-metrics), we added many new DroppedFrames, PublishBitrate, and SubscribeBitrate metrics. We also updated some metrics descriptions. | November 18, 2025 | 
| [IPR synchronization](#history-user-guide) | In *Individual Participant Recording*, we added [Synchronize Multiple Participant Recordings](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/rt-individual-participant-recording.html#ind-part-rec-sync-multiple). | November 7, 2025 | 
| [Server-Side Composition](#history-user-guide) | Added [Known Issues and Workarounds](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/ssc-known-issues.html). | October 30, 2025 | 
| [Broadcast SDK: Web 1.30.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/release-notes.html#oct30-25-broadcast-web-rt). | October 30, 2025 | 
| [Broadcast SDK: Android 1.36.0, iOS 1.36.0](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/release-notes.html#oct30-25-broadcast-mobile-rt).We also added new sections on "Embed Messages": [Android](android-publish-subscribe.md#android-publish-subscribe-embed-messages) and [iOS](ios-publish-subscribe.md#ios-publish-subscribe-embed-messages).  | October 30, 2025 | 
| [Server-Side composition](#history-user-guide) | Updated [Composition Lifecycle](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/ssc-overview.html#ssc-composition-endpoint) (when the composition performs auto-shutdown). | October 27, 2025 | 
| [RTMP](#history-user-guide) | Added [Publishing with FFmpeg](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/rt-rtmp-publishing.html#rtmp-multitrack-ffmpeg). | October 27, 2025 | 
| [Update quota for Compositions](#history-user-guide) | In Service Quotas > [Other Quotas](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/service-quotas.html#quotas-other), we updated the quota for "maximum concurrent Composition resources per account" from 5 to 20. | October 14, 2025 | 
| [Web Broadcast SDK update](#history-user-guide) | Rewrote the section on Publishing & Subscribing with the IVS Web Broadcast SDK > [Get WebRTC Statistics](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/web-publish-subscribe.html#web-publish-subscribe-webrtc-stats). | October 3, 2025 | 
| [CloudWatch Metrics](stage-health.md#stage-health-cloudwatch-metrics) | For the `ConcurrentPublishers` and `ConcurrentSubscriptions` metrics, updated the description and deleted the dimension. | October 2, 2025 | 
| [Broadcast SDK: Web 1.29.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#oct02-25-broadcast-web-rt). | October 2, 2025 | 
| [Broadcast SDK: Android 1.35.0, iOS 1.35.0](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#oct02-25-broadcast-mobile-rt). | October 2, 2025 | 
| [CloudWatch Metrics](stage-health.md#stage-health-cloudwatch-metrics) | Added several more DownloadPacketLoss metrics. | September 23, 2025 | 
| [SSC custom participant ordering](#history-user-guide) | Made various changes to [Server-Side Composition](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/server-side-composition.html), including adding `participantOrderAttribute` and "Custom Participant Ordering."API changes are described in the [API Reference](#history-real-time-api-reference) table. | September 16, 2025 | 
| [Broadcast SDK: Android 1.34.0, iOS 1.34.0](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#sep11-25-broadcast-mobile-rt). | September 11, 2025 | 
| [Private Ingest to Stages](rt-rtmp-publishing.md#private-ingest-stages) | New section for the release of interface VPC endpoints. | September 10, 2025 | 
| [Broadcast SDK: Web 1.28.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#sep04-25-broadcast-web-rt). | September 4, 2025 | 
| [Broadcast SDK: iOS](#history-user-guide) | Added a 1.32.1 iOS broadcast SDK fix to the most recent Release Notes for iOS broadcast SDK (1.33.0). | August 21, 2025 | 
| [Broadcast SDK: Web](#history-user-guide) | Updates in Getting Started > [Imports](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web-getting-started.html#broadcast-web-getting-started-imports), both Using a Script Tag and Using npm. | August 8, 2025 | 
| [Broadcast SDK: Web 1.27.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#aug07-25-broadcast-web-rt). | August 7, 2025 | 
| [Broadcast SDK: Android 1.33.0, iOS 1.33.0](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#aug07-25-broadcast-mobile-rt).In the iOS Broadcast Guide, we added "Recommended: Integrate the Player SDK (Swift Package Manager)" and updated the existing information on CocoaPods integration. | August 7, 2025 | 
| [Broadcast SDK: Mixed Devices](#history-user-guide) | This is a new document. (*[Mixed Devices](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-mixed-devices.html)* is identical in both the IVS Low-Latency Streaming User Guide and the IVS Real-Time Streaming User Guide.) | July 28, 2025 | 
| [Broadcast SDK: Android 1.32.2](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guide: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#jul25-25-broadcast-android-rt). | July 25, 2025 | 
| [Add limit for concurrent participant replications](#history-user-guide) | In Service Quotas > [Other Quotas](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/service-quotas.html#quotas-other), we added a quota for "concurrent participant replications." | July 15, 2025 | 
| [Broadcast SDK: Android 1.32.1, iOS 1.32.1](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#jul10-25-broadcast-mobile-rt). | July 10, 2025 | 
| [Broadcast SDK: Web 1.26.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#jul07-25-broadcast-web-rt).Also:  In [Handling Network Issues](web-publish-subscribe.md#web-publish-subscribe-network-issues), we updated the example.   In [StageErrors](broadcast-web-error-handling.md#web-error-handling-stage-errors), we added information about the FAILED error and we added STAGE\$1DISCONNECTED and PARTICIPANT\$1DISCONNECTED errors.   | July 7, 2025 | 
| [Add limits for concurrent publishers and subscriptions](#history-user-guide) | In Service Quotas > [Other Quotas](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/service-quotas.html#quotas-other), we added quotas for "concurrent publishers" and "concurrent subscriptions."In Monitoring Real-Time Streaming > [CloudWatch Metrics](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/stage-health.html#stage-health-cloudwatch-metrics), we added metrics for ConcurrentPublishers and ConcurrentSubscriptions.In the *Broadcast Web SDK Guide*, we updated the STAGE\$1AT\$1CAPACITY table entry in Error Handling > [Stage Errors](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web-error-handling.html#web-error-handling-stage-errors). | June 23, 2025 | 
| [E-RTMP multitrack video ingest support](#history-user-guide) | In Stream Ingest > [Supported Protocols](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/rt-stream-ingest.html#supported-protocols), we added support for E-RTMP (Enhanced RTMP) multitrack video.In [IVS RTMP Publishing](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/rt-rtmp-publishing.html), we added information about streaming E-RTMP multitrack video using the real-time-streaming broadcast SDKs and OBS Studio.In Monitoring Real-Time Streaming > [CloudWatch Metrics](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/stage-health.html#stage-health-cloudwatch-metrics), we added a PublishFramerate metric with the Stage, Participant, SimulcastLayer, and MediaType dimensions. We also updated SimulcastLayer dimension values ("no-rid" and "disabled" are replaced with "none"). | June 20, 2025 | 
| [SSE-S3 encryption](#history-user-guide) | We added new information to:  Individual Participant Recording – In [1. Create an S3 Bucket](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/rt-individual-participant-recording.html#ind-part-rec-create-s3-bucket)   Server-Side Composition – In Getting Started with IVS Server-Side Composition > [Prerequisites](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/ssc-getting-started.html#ssc-getting-started-prerequisites)   | June 19, 2025 | 
| [Broadcast SDK: Web 1.25.1](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#jun16-25-broadcast-web-rt). | June 16, 2025 | 
| [Broadcast SDK: Web 1.25.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#jun12-25-broadcast-web-rt). | June 12, 2025 | 
| [Broadcast SDK: Android 1.31.0, iOS 1.31.0](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#jun12-25-broadcast-mobile-rt). | June 12, 2025 | 
| [B-frames in stream ingest](#history-user-guide) | In Stream Ingest > [Supported Media Specifications](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/rt-stream-ingest.html#supported-media-specifications), we updated the information on B-frames. | May 30, 2025 | 
| [Participant replication](#history-user-guide) | Initial release of this new functionality. See these documentation changes:  Getting Started with Amazon IVS – In [ Step 2: Create a Stage with Optional Participant Recording](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/getting-started-create-stage.html), updated console instructions and screenshots and added `recordParticipantReplicas` to the CLI response for creating a stage with individual participant recording.    Monitoring Real-Time Streaming – In [ CloudWatch Metrics: IVS Real-Time Streaming](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/stage-health.html#stage-health-cloudwatch-metrics), added a note about participant replication.   EventBridge – In [ Examples: Stage Update](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/eventbridge.html#eventbridge-examples-stage-update), added two events, Participant Replication Start and Participant Replication End. Also updated Participant Published, Participant Unpublished, and Participant Publish Error.   [Participant Replication](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/rt-participant-replication.html) – This new document includes an overview and CLI instructions.   [Costs](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/rt-costs.html) – This new document includes costs associated with IVS real-time streaming.  API changes are described in the [API Reference](#history-real-time-api-reference) table. | May 29, 2025 | 
| [Broadcast SDK: Android 1.30.1](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guide: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#may26-25-broadcast-android-rt). | May 26, 2025 | 
| [Broadcast SDK: Web 1.24.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#may15-25-broadcast-web-rt). | May 15, 2025 | 
| [Broadcast SDK: Android 1.30.0, iOS 1.30.0](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#may15-25-broadcast-mobile-rt). | May 15, 2025 | 
| [Broadcast SDK: Web 1.23.1](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#may02-25-broadcast-web-rt). | May 2, 2025 | 
| [Broadcast SDK: Web 1.23.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#apr17-25-broadcast-web-rt).We also added additional information and examples to "Configuring Layered Encoding (Publisher)" in the [Web Broadcast SDK Guide](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/web-publish-subscribe.html#web-layered-encoding-simulcast-configure-publisher). | April 17, 2025 | 
| [Broadcast SDK: Android 1.29.0, iOS 1.29.0](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#apr17-25-broadcast-mobile-rt).We also added additional information and examples to "Configuring Layered Encoding (Publisher)" in the [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/android-publish-subscribe.html#android-layered-encoding-simulcast-configure-publisher) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/ios-publish-subscribe.html#ios-layered-encoding-simulcast-configure-publisher) Broadcast SDK Guides. | April 17, 2025 | 
| [Service Quotas](service-quotas.md) | Added a quota for "Compositions per stage." | April 2, 2025 | 
| [Streaming Optimizations](real-time-streaming-optimization.md) | In the introduction, added a paragraph on configuring maximum bitrate, framerate, resolution, and (on mobile) degradation preference. | March 21, 2025 | 
| [Broadcast SDK: Web 1.22.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#mar20-25-broadcast-web-rt).Also, in the introduction, we added another Sample Code example (Simple Playback). In "Supplemental Enhancement Information (SEI) > Inserting SEI Payloads," we added a note about memory usage. And in "Known Issues & Workarounds," we added an item about `stage.leave()`. | March 20, 2025 | 
| [Broadcast SDK: Android 1.28.1, iOS 1.28.1](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#mar20-25-broadcast-mobile-rt). | March 20, 2025 | 
| [Broadcast SDK: Android 1.27.2, iOS 1.27.2](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#mar19-25-broadcast-mobile-rt). | March 19, 2025 | 
| [Target Segment Duration](#history-user-guide) | Updated some screenshots in "Getting Started with IVS Real-Time Streaming > [ Step 2: Create a Stage with Optional Participant Recording](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/getting-started-create-stage.html)" to show the new “Target segment duration” field. | March 13, 2025 | 
| [Individual participant recording](#history-user-guide) | Added [Converting Recordings to MP4](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/rt-individual-participant-recording.html#ind-part-rec-convert-rec-mp4). | March 7, 2025 | 
| [Individual participant recording stitching](#history-user-guide) | Initial release of this new functionality. See these documentation changes:  Getting Started with Amazon IVS – Updated console and CLI instructions in [ Step 2: Create a Stage with Optional Participant Recording](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/getting-started-create-stage.html).    Individual Participant Recording – Added [ Merge Fragmented Individual Participant Recordings](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/rt-individual-participant-recording.html#ind-part-rec-merge-frag).    EventBridge – In [ Examples: Individual Participant Recording State Change](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/eventbridge.html#eventbridge-examples-individual-participant-recording-state-change), added information about S3 prefix construction when merging is enabled for Individual Participant Recording.    | March 6, 2025 | 
| [WHIP requirements](obs-whip-support.md) | In the introductory text, added a requirement for WHIP clients to handle 307 redirects. | March 5, 2025 | 
| [Broadcast SDK: iOS 1.27.1](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guide: [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#mar03-25-broadcast-ios-rt). | March 3, 2025 | 
| [Broadcast SDK: Web 1.21.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#feb20-25-broadcast-web-rt). | February 20, 2025 | 
| [Broadcast SDK: Android 1.27.0, iOS 1.27.0](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#feb20-25-broadcast-mobile-rt). | February 20, 2025 | 
| [Broadcast SDK: Android 1.26.0, iOS 1.26.0](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#jan30-25-broadcast-ai-rt). | January 30, 2025 | 
| [Broadcast SDK: Web 1.20.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#jan23-25-broadcast-web-rt).We also updated "Supplemental Enhanced Information." | January 23, 2025 | 
| [RTMP Publishing](#history-user-guide) | In [Publish Using an RTMP Encoder](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/rt-rtmp-publishing.html#rtmp-publish-using-an-rtmp-encoder), we noted that streams must include both audio and video tracks or they will be disconnected. | January 21, 2025 | 
| [Network Requirements](real-time-network-requirements.md) | Added this new top-level page. | January 21, 2025 | 
| [Streaming Optimizations](real-time-streaming-optimization.md) | Renamed "Configuring Layered Encoding with Simulcast" to "Configuring Layered Encoding with Simulcast (Publisher)" and added "Configuring Layered Encoding with Simulcast (Subscriber)." | December 12, 2024 | 
| [Broadcast SDK: Web 1.19.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#dec12-24-broadcast-web-rt).We also added "Layered Encoding with Simulcast" and added three simulcast items in "Events." | December 12, 2024 | 
| [Broadcast SDK: Android 1.25.0, iOS 1.25.0](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#dec12-24-broadcast-ai-rt).In each guide, we also:  Added "Get Supplemental Enhancement Information."   Added "Layered Encoding with Simulcast."   Added three simulcast items in "Renderer."   Deleted "Enable/Disable Layered Encoding with Simulcast."   | December 12, 2024 | 
| [Real-time thumbnail configuration](#history-user-guide) | In [Individual Participant Recording](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/rt-individual-participant-recording.html) and [Composite Recording](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/rt-composite-recording.html), updated examples and JSON metadata information, and added pricing information. In [Individual Participant Recording](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/rt-individual-participant-recording.html), added "Thumbnail-Only Recordings." | December 10, 2024 | 
| [Broadcast SDK: Android 1.24.0, iOS 1.24.0](#history-user-guide) | Updated version number and artifact links in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#nov13-24-broadcast-ai-rt). | November 13, 2024 | 
| [Third-Party Camera Filters](#history-user-guide) | Many changes in [Using Snap with the IVS Broadcast SDK > Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-3p-camera-filters-integrating-snap.html#integrating-snap-web). | November 12, 2024 | 
| [Broadcast SDK: Web 1.18.0](#history-user-guide) | Updated version number and artifact links in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#nov12-24-broadcast-web-rt).We added a new section, [Get Supplemental Enhancement Information (SEI)](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/web-publish-subscribe.html#web-publish-subscribe-sei-attributes), to the SDK Guide. | November 12, 2024 | 
| [RTMP](rt-rtmp-publishing.md) | In "Create an Ingest Configuration," updated example (added `--ingest-protocol`). | November 7, 2024 | 
| [Broadcast SDK: Web 1.17.0](#history-user-guide) | Updated version number and artifact links on the [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) and in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#oct10-24-broadcast-web-rt). | October 10, 2024 | 
| [Broadcast SDK: Android 1.23.0, iOS 1.23.0](#history-user-guide) | Updated version number and artifact links on the [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) and in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#oct10-24-broadcast-ai-rt).For Android, we added [Using the SDK with Debug Symbols](broadcast-android-getting-started.md#broadcast-android-using-debug-symbols-rt). | October 10, 2024 | 
| [Service Quotas](service-quotas.md) | We added a quota for "Participant publish bitrate." | September 25, 2024 | 
| [Monitoring IVS Real-Time Streaming](stage-health.md) | Added the `PublishFramerate` CloudWatch metric. | September 13, 2024 | 
| [Broadcast SDK: Web 1.16.0](#history-user-guide) | Updated version number and artifact links on the [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) and in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#sep11-24-broadcast-web-rt). | September 11, 2024 | 
| [Broadcast SDK: Android 1.22.0, iOS 1.22.0](#history-user-guide) | Updated version number and artifact links on the [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) and in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#sep11-24-broadcast-ai-rt).We also updated a section, "Getting Started > Install the Library" in the Android broadcast SDK guide. | September 11, 2024 | 
| [RTMP ingest](#history-user-guide) | We added an [IVS Stream Ingest](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/rt-stream-ingest.html) page. Under this are two pages, RTMP (new) and WHIP.In [Using EventBridge with IVS Real-Time Streaming](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/eventbridge.html), we added an IVS Stage Update event, Participant Publish Error.In [Service Quotas](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/service-quotas.html), we added TPS values for the five new API operations and 1 new IngestConfiguration quota (in "Other Quotas").API changes are described in the [API Reference](#history-real-time-api-reference) table. | September 9, 2024 | 
| [Real-Time Streaming Optimizations](real-time-streaming-optimization.md) | Made various simulcast-related updates and added "Resolution of Layers." | August 22, 2024 | 
| [In-console publish/subscribe](#history-user-guide) | In *Getting Started with IVS Real-Time Streaming*, we added in-console publishing and subscribing to [Publish and Subscribe to Video](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/getting-started-pub-sub.html). | August 19, 2024 | 
| [Broadcast SDK: Web 1.15.0](#history-user-guide) | Updated version number and artifact links on the [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) and in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#aug15-24-broadcast-web-rt).We also added a new section, [Configuration for Subscribing to Participants](web-publish-subscribe.md#web-publish-subscribe-concepts-strategy-participants-config), to the *Web Broadcast SDK Guide*.In *Streaming Optimizations*, we added a new section, [Changing Subscriber Jitter Buffer MinDelay](real-time-streaming-optimization.md#real-time-streaming-jitter-buffer-min-delay). This includes information about the Web, Android, and iOS Broadcast SDKs. | August 15, 2024 | 
| [Broadcast SDK: Android 1.21.0, iOS 1.21.0](#history-user-guide) | Updated version number and artifact links on the [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) and in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#aug15-24-broadcast-ai-rt).We also added a new section, "Configuration for Subscribing to Participants," to the [Android](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/android-publish-subscribe.html#android-publish-subscribe-concepts-strategy-participants-config) and [iOS](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/ios-publish-subscribe.html#ios-publish-subscribe-concepts-strategy-participants-config) *Broadcast SDK Guides*. | August 15, 2024 | 
| [Recording clarification](#history-user-guide) | Added a note about using an existing S3 bucket, in *Individual Participant Recording* (in [1: Create an S3 Bucket](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/rt-individual-participant-recording.html#ind-part-rec-create-s3-bucket)) and *Composite Recording* (in [Prerequisites](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/rt-composite-recording.html#comp-rec-prerequisites), Step 3). The **Object Ownership** setting must be **Bucket owner enforced** or **Bucket owner preferred**.  | August 13, 2024 | 
| [Broadcast SDK: Web 1.14.0](#history-user-guide) | Updated version number and artifact links on the [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) and in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#jul18-24-broadcast-web-rt). | July 18, 2024 | 
| [Broadcast SDK: Android 1.20.0, iOS 1.20.0](#history-user-guide) | Updated version number and artifact links on the [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) and in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#jul18-24-broadcast-ai-rt). | July 18, 2024 | 
| [Getting Started with Real-Time Streaming](getting-started.md) | Added information on attributes to "Distribute Participant Tokens," in both "Token Schema: Payload" and "Creating Tokens with the IVS Real-Time Streaming API." | July 12, 2024 | 
| [Service Quotas](service-quotas.md) | Increased the maximum number of stage subscribers from 10,000 to 25,000. | June 27, 2024 | 
| [Generate Participant Tokens with a Key Pair](#history-user-guide) | In *Getting Started with IVS Real-Time Streaming*, we updated [Distribute Participant Tokens](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/getting-started-distribute-tokens.html) to explain the two ways to generate tokens (API and key pair) and we added "Creating Tokens with a Key Pair." | June 26, 2024 | 
| [Individual participant recording](#history-user-guide) | Added a new documentation section on [Recording](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/rt-recording.html), with sub-documents on [Individual Participant Recording](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/rt-individual-participant-recording.html) (new) and Composite Recording (pre-existing). We also added Participant Recording State Change events and examples to [Using EventBridge with IVS](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/eventbridge.html).API changes are described in the [API Reference](#history-real-time-api-reference) table. | June 20, 2024 | 
| [Service Quotas](service-quotas.md) | Increased the Stages quota from 100 to 1,000. | June 14, 2024 | 
| [Broadcast SDK: Web 1.13.0](#history-user-guide) | Updated version number and artifact links on the [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) and in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#jun13-24-broadcast-web-rt).In the guide, we updated the information in [Error Handling](broadcast-web-error-handling.md) for the new `ERROR` stage event. | June 13, 2024 | 
| [Broadcast SDK: Android 1.19.0, iOS 1.19.0](#history-user-guide) | Updated version number and artifact links on the [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) and in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#jun13-24-broadcast-ai-rt). | June 13, 2024 | 
| [Broadcast SDK: Web 1.12.0](#history-user-guide) | Updated version number and artifact links on the [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) and in the low-latency-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#may20-24-broadcast-web-rt).In the guide, we updated the information in [Handling Network Issues](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/web-publish-subscribe.html#web-publish-subscribe-network-issues) about the stage-connection `ERRORED` state. | May 20, 2024 | 
| [Real-Time Streaming Optimizations](#history-user-guide) | In [Default Layers, Qualities, and Framerates](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/real-time-streaming-optimization.html#real-time-streaming-optimization-default-layers), changed the max bitrate for Mobile, Low Layer, from 150,000 to 100,000 bps. | May 16, 2024 | 
| [Broadcast SDK: Android 1.18.0, iOS 1.18.0](#history-user-guide) | Updated version number and artifact links on the [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) and in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#may16-24-broadcast-ai-rt). | May 16, 2024 | 
| [Broadcast SDK: Web 1.11.0](#history-user-guide) | Updated version number and artifact links on the [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) and in the real-time-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#may06-24-broadcast-web-rt). | May 6, 2024 | 
| [Broadcast SDK: Web 1.10.1](#history-user-guide) | Updated version number and artifact links on the [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) and in the real-time-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#apr30-24-broadcast-web-1101-rt). | April 30, 2024 | 
| [Broadcast SDK: Android 1.15.2, iOS 1.15.2](#history-user-guide) | Updated version number and artifact links on the [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) and in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). Also see the [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#apr30-24-broadcast-1152-rt). | April 30, 2024 | 
| [Broadcast SDK: iOS Guide](#history-user-guide) | In [Publish a Media Stream](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/ios-publish-subscribe.html#ios-publish-subscribe-publish-stream), we updated the code example. | April 26, 2024 | 
| [Broadcast SDK: Android 1.17.0, iOS 1.17.0](#history-user-guide) | Updated version number and artifact links for the new release, in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). On the [Amazon IVS documentation landing page](https://docs.aws.amazon.com/ivs/), updated the broadcast SDK Reference links to point to the new version. Also see the Amazon IVS [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#apr22-24-broadcast-rt) for this release. | April 22, 2024 | 
| [Server-side composition](#history-user-guide) | In [SSC](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/server-side-composition.html), made various changes, especially in "Layout," to explain PiP and grid layouts.In the Web Broadcast SDK Guide, added [Server-Side Rendering Support](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web-getting-started.html#broadcast-web-getting-started-imports-server-side-rendering). | March 26, 2024 | 
| [OBS and WHIP Support](obs-whip-support.md) | Added a note about quality issues (like intermittent video freezing) that can occur with WHIP in OBS. | March 22, 2024 | 
| [Broadcast SDK: Android 1.16.0, iOS 1.16.0, Web 1.10.0](#history-user-guide) | Updated version number and artifact links for the new release, in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html), [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html), and [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). On the [Amazon IVS documentation landing page](https://docs.aws.amazon.com/ivs/), updated the broadcast SDK Reference links to point to the new version. Also see the Amazon IVS [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#mar21-24-broadcast-rt) for this release. | March 21, 2024 | 
| [Broadcast SDK: Android 1.15.1, iOS 1.15.1](#history-user-guide) | Updated version number and artifact links for the new release, in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). On the [Amazon IVS documentation landing page](https://docs.aws.amazon.com/ivs/), updated the broadcast SDK Reference links to point to the new version. Also see the Amazon IVS [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#mar13-24-broadcast-rt) for this release. | March 13, 2024 | 
| [Broadcast SDK: Mobile Audio Modes](broadcast-mobile-audio-modes.md) | In "Audio Mode Presets," added information on the Volume Rocker preset category and an iOS known issue with the Video Chat preset. In "Advanced Use Cases," added a note on avoiding incorrect configurations, and added sections on "iOS Echo Cancellation" and "iOS Custom Audio Sources." | March 1, 2024 | 
| [Broadcast SDK: Android 1.15.0, iOS 1.15.0, Web 1.9.0](#history-user-guide) | Updated version number and artifact links for the new release, in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html), [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html), and [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). On the [Amazon IVS documentation landing page](https://docs.aws.amazon.com/ivs/), updated the broadcast SDK Reference links to point to the new version. Also see the Amazon IVS [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#feb22-24-rt) for this release. | February 22, 2024 | 
| [OBS and WHIP Support](obs-whip-support.md) | Added a new page. This document explains how to use WHIP-compatible encoders like OBS to publish to IVS real-time streaming. WHIP (WebRTC-HTTP Ingestion Protocol) is an IETF draft developed to standardize WebRTC ingestion. | February 6, 2024 | 
| [Broadcast SDK: Android 1.14.1, iOS 1.14.1, Web 1.8.0](#history-user-guide) | Updated version number and artifact links for the new release, in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html), [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html), and [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). On the [Amazon IVS documentation landing page](https://docs.aws.amazon.com/ivs/), updated the broadcast SDK Reference links to point to the new version. Also see the Amazon IVS [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#feb01-24-rt) for this release.For the Android Guide, we added a new Known Issue (video size less than 176x176).For the Web Guide, we added a new Known Issue. The workaround is constraining video resolution to 720p when invoking `getUserMedia` or `getDisplayMedia`.In *Real-Time Streaming Optimizations* we updated [Configuring Layered Encoding with Simulcast](real-time-streaming-optimization.md#real-time-streaming-optimization-simulcast); now this is disabled by default. | February 1, 2024 | 
| [Broadcast SDK: Android 1.13.4, iOS 1.13.4, Web 1.7.0](#history-user-guide) | Updated version number and artifact links for the new release, in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html), [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html), and [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html). On the [Amazon IVS documentation landing page](https://docs.aws.amazon.com/ivs/), updated the broadcast SDK Reference links to point to the new version. Also see the Amazon IVS [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#jan03-24-rt) for this release. | January 3, 2024 | 
| [IVS Glossary](ivs-glossary.md) | Extended the glossary, covering IVS real-time, low-latency, and chat terms. | December 20, 2023 | 
| [Stage Health: New CloudWatch Metrics](#history-user-guide) | Renamed the PacketLoss (Stage) metric to be DownloadPacketLoss (Stage) and released additional CloudWatch metrics for IVS real-time streaming:  DownloadPacketLoss (Stage,Participant)   DroppedFrames (Stage,Participant)   SubscribeBitrate (Stage,Participant,MediaType)  See [Monitoring IVS Real-Time Streaming](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/stage-health.html). | December 7, 2023 | 
| [IAM managed policies](#history-user-guide) | Added two managed policies, IVSReadOnlyAccess and IVSFullAccess. See:  The new section on [Managed Policies for Amazon IVS](https://docs.aws.amazon.com/ivs/latest/LowLatencyUserGuide/security-iam-awsmanpol.html) on the *Security* page.   Changes to [Step 3: Set Up IAM Permissions](https://docs.aws.amazon.com/ivs/latest/LowLatencyUserGuide/getting-started-iam-permissions.html) in *Getting Started with IVS Low-Latency Streaming*.   | December 5, 2023 | 
| [Broadcast SDK: Android 1.13.2, iOS 1.13.2](#history-user-guide) | Updated version number and artifact links for the new release, in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html).On the [Amazon IVS documentation landing page](https://docs.aws.amazon.com/ivs/), updated the broadcast SDK Reference links to point to the new version.Also see the Amazon IVS [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#dec04-23-rt) for this release. | December 4, 2023 | 
| [Broadcast SDK: Android 1.13.1](#history-user-guide) | Updated version number and artifact links for the new release, in the real-time-streaming broadcast SDK guide: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html).On the [Amazon IVS documentation landing page](https://docs.aws.amazon.com/ivs/), updated the broadcast SDK Reference links to point to the new version.Also see the Amazon IVS [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#nov21-23-rt) for this release. | November 21, 2023 | 
| [Service Quotas](service-quotas.md) | Changed "Participant publish resolution" from 1080p to 720p. | November 18, 2023 | 
| [Broadcast SDK: Android 1.13.0, iOS 1.13.0](#history-user-guide) | Updated version number and artifact links for the new release, in the real-time-streaming broadcast SDK guides: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html) and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html).On the [Amazon IVS documentation landing page](https://docs.aws.amazon.com/ivs/), updated the broadcast SDK Reference links to point to the new version.Also see the Amazon IVS [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#nov17-23-rt) for this release.We also made various updates to [Streaming Optimizations](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/real-time-streaming-optimization.html). Among other things, the "Adaptive Streaming: Layered Encoding with Simulcast" feature now requires explicit opt-in and is supported only in recent versions of the SDK. | November 17, 2023 | 
| [Server-side composition (SSC)](#history-user-guide) | IVS server-side composition enables clients to offload the composition and broadcasting of an IVS stage to an IVS-managed service. SSC and RTMP broadcast to a channel are invoked through IVS control-plane endpoints in the stage’s home region. See:  [Getting Started](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/getting-started.html) – We added SSC endpoints to the policy in "Set Up IAM Permissions."   [Using Amazon EventBridge with IVS](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/eventbridge.html) – We added new metrics.   [Server-Side Composition](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/server-side-composition.html) – This new document includes an overview and setup instructions.   [Service Quotas](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/service-quotas.html) – We added new call-rate limits and other quotas.  Also see:  Changes listed below in [IVS Real-Time Streaming API Reference Changes](#history-real-time-api-reference).   Changes listed in [Document History (Low-Latency Streaming)](https://docs.aws.amazon.com//ivs/latest/LowLatencyUserGuide/doc-history.html).   | November 16, 2023 | 
| [Composite Recording](#history-user-guide) | Made the following changes:  Added a [Composite Recording](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/rt-composite-recording.html) page for this new feature.   Updated [Getting Started with IVS Real-Time Streaming](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/getting-started.html) with S3 endpoints in the policy in "Set Up IAM Permissions."   Updated [Service Quotas](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/service-quotas.html) with call-rate quotas for the new endpoints.   | November 16, 2023 | 
| [IVS broadcast SDK](#history-user-guide) | In the [Broadcast SDK overview](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast.html), we updated Platform Requirements > Native Platforms to clarify which SDK versions are supported and we added "Mobile Browsers (iOS and Android)."In the [Broadcast Web Guide](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html), we added "Mobile Web Limitations." | November 9, 2023 | 
| [IVS broadcast SDK](#history-user-guide) | We added a new page on [Third-Party Camera Filters](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-3p-camera-filters.html). | November 9, 2023 | 
| [Getting Started with IVS Real-Time Streaming](#history-user-guide) | We updated procedures in [Set Up IAM Permissions](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/getting-started-iam-permissions.html). | October 20, 2023 | 
| [Monitoring Real-Time Streaming](#history-user-guide) | In [CloudWatch Metrics: IVS Real-Time Streaming](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/stage-health.html#stage-health-cloudwatch-metrics), we added sample values for dimensions. | October 17, 2023 | 
| [Broadcast SDK: Web Guide](#history-user-guide) | We made several changes to [Monitor Remote Participant Media Mute State](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/web-publish-subscribe.html#web-publish-subscribe-mute-state). | October 17, 2023 | 
| [Broadcast SDK: Web 1.6.0](#history-user-guide) | Updated version number and artifact links for the new release, in the real-time-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html).The [Amazon IVS documentation landing page](https://docs.aws.amazon.com/ivs/) points to the current version of Broadcast SDK References. Also see the Amazon IVS [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#oct16-23-rt) for this release.In the Web Guide, in "Retrieve a MediaStream from a Device," we also deleted the two `max` lines; best practice is to specify only `ideal`.In Real-Time Streaming Optimizations, we added a new section, [Optimizing Audio Bitrate and Stereo Support](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/real-time-streaming-optimization.html#real-time-streaming-optimize-audio-stream). | October 16, 2023 | 
| [Stage Health: New CloudWatch Metrics](#history-user-guide) | Released CloudWatch metrics for IVS real-time streaming. See [Monitoring IVS Real-Time Streaming](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/stage-health.html). | October 12, 2023 | 
| [Broadcast SDK: Android 1.12.1](#history-user-guide) | Updated version number and artifact links for the new release, in the real-time-streaming broadcast SDK guide: [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html). Also added a new section, [Using Bluetooth Microphones](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/android-publish-subscribe.html#android-publish-subscribe-bluetooth-microphones).The [Amazon IVS documentation landing page](https://docs.aws.amazon.com/ivs/) points to the current version of Broadcast SDK References. Also see the Amazon IVS [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#oct12-23-rt) for this release. | October 12, 2023 | 
| [Broadcast SDK: Web 1.5.2](#history-user-guide) | Updated version number and artifact links for the new release, in the real-time-streaming broadcast SDK guide: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html).The [Amazon IVS documentation landing page](https://docs.aws.amazon.com/ivs/) points to the current version of Broadcast SDK References. Also see the Amazon IVS [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#sep14-23) for this release. | September 14, 2023 | 
| [Getting Started with IVS Real-Time Streaming](#history-user-guide) | In Android > [Install the Broadcast SDK](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/getting-started-broadcast-sdk.html#getting-started-broadcast-sdk-android), added data binding. | September 12, 2023 | 
| [Broadcast SDK error handling](#history-user-guide) | Added "Error Handling" sections to the Broadcast SDK Guides: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html), [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html), and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html). | September 12, 2023 | 
| [Getting Started with IVS Real-Time Streaming](#history-user-guide) | In [Distribute Participant Tokens](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/getting-started-distribute-tokens.html), added an **Important** note about not building functionality based on current token format. | September 1, 2023 | 
| [Getting Started with IVS Real-Time Streaming](#history-user-guide) | In [Set Up IAM Permissions](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/getting-started-iam-permissions.html), updated the set of permissions. | August 31, 2023 | 
| [Broadcast SDK: Web 1.5.1, Android 1.12.0, and iOS 1.12.0](#history-user-guide) | Updated version number and artifact links for the new release, in the real-time-streaming broadcast SDK guides: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html), [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html), and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html).On the [Amazon IVS documentation landing page](https://docs.aws.amazon.com/ivs/), updated the broadcast SDK Reference links to point to the new version.Also see the Amazon IVS [Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#aug23-23_2) for this release. | August 23, 2023 | 
| [Real-time streaming launch](#history-user-guide) | Major documentation changes accompany this release. We renamed the previous documentation to be IVS Low-Latency Streaming and published new IVS Real-Time Streaming documentation. The [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) now has separate sections for real-time streaming and low-latency streaming. Each section has its own User Guide and API Reference.For other documentation changes, see [ Document History (Low-Latency Streaming)](https://docs.aws.amazon.com/ivs/latest/LowLatencyUserGuide/doc-history.html). | August 7, 2023 | 
| [Broadcast SDK: Web 1.5.0, Android 1.11.0, and iOS 1.11.0](#history-user-guide) | Updated version number and artifact links for the new release, in the broadcast SDK guides: [Web](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-web.html), [Android](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-android.html), and [iOS](https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/broadcast-ios.html).On the [Amazon IVS documentation landing page](https://docs.aws.amazon.com/ivs/), updated the broadcast SDK Reference links to point to the new version.Also see the Amazon IVS [ Release Notes](https://docs.aws.amazon.com//ivs/latest/RealTimeUserGuide/release-notes.html#aug07-23-broadcast) for this release. | August 7, 2023 | 

## IVS Real-Time Streaming API Reference Changes
<a name="history-real-time-api-reference"></a>


| API Change | Description | Date | 
| --- | --- | --- | 
| Redundant ingest 24/7 streaming |  Modified the IngestConfiguration object (added the `redundantIngest` and `redundantIngestCredentials` fields). This affects CreateIngestConfiguration, GetIngestConfiguration, and UpdateIngestConfiguration requests and responses. Modified the IngestConfigurationSummary object (added the `redundantIngest` field). This affects the ListIngestConfigurations response. Modified the Participant object (added the `redundantIngest` and `ingestConfigurationArn` fields). This affects the GetParticipant response. User Guide changes are described in the [User Guide](#history-user-guide) table.  | April 8, 2026 | 
| Update StartParticipantReplication operation |  In StartParticipantReplication, changed the maximum value for the `reconnectWindowSeconds` field from 60 to 300.  | March 16, 2026 | 
| Participant token exchange |  Added the ExchangedParticipantToken object. Added `newToken` and `previousToken` fields to the Event object. Added `TOKEN_EXCHANGED` as a valid value for the `name` field in the Event object. User Guide changes are described in the [User Guide](#history-user-guide) table.  | December 9, 2025 | 
| SSC custom participant ordering |  Modified the GridConfiguration and PipConfiguration data types (added the `participantOrderAttribute` field), which in turn affects the Composition object. This affects the StartComposition request and response and the GetComposition response. User Guide changes are described in the [User Guide](#history-user-guide) table.  | September 16, 2025 | 
| Participant replication |  Initial release of this new functionality. See these documentation changes: [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/doc-history.html) [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/doc-history.html) [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/doc-history.html) [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/doc-history.html) [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/doc-history.html) [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/doc-history.html) [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/doc-history.html) User Guide changes are described in the [User Guide](#history-user-guide) table.  | May 29, 2025 | 
| Target Segment Duration |  Modified the AutoParticipantRecordingConfiguration object (added the `hlsConfiguration` field); this in turn affects the Stage object. This affects the CreateStage request and response, GetStage response, and UpdateStage request and response. Modified the RecordingConfiguration object (added `hlsConfiguration` field). This affects the GetComposition response and StartComposition request and response. Added two objects: CompositionRecordingHlsConfiguration and ParticipantRecordingHlsConfiguration.  | March 13, 2025 | 
| Individual participant recording stitching |  Modified the AutoParticipantRecordingConfiguration object (added the `recordingReconnectWindowSeconds` field); this in turn affects the Stage object. This affects the CreateStage request and response, GetStage response, and UpdateStage request and response. Updated the description of `Participant.recordingS3Prefix`.  | March 6, 2025 | 
| Real-time thumbnail configuration |  Modified the S3DestinationConfiguration object: added `thumbnailConfigurations`. This affects the GetComposition response and StartComposition request and response. Modified the AutoParticipantRecordingConfiguration object: added `thumbnailConfiguration` and added `NONE` as a valid value for `mediaTypes`. This affects the CreateStage request and response, GetStage response, and UpdateStage request and response. Added two objects: CompositionThumbnailConfiguration and ParticipantThumbnailConfiguration.  | December 10, 2024 | 
| Update Event and Video objects |  In the Event object, we added more valid values for `errorCode`. In the Video object, we clarified that `height` and `width` must be even numbers.  | October 2, 2024 | 
| RTMP ingest |  We added two objects: IngestConfiguration and IngestConfigurationSummary. We added five IngestConfiguration endpoints (Create, Delete, Get, List, and Update). We updated DeleteStage (description of the operation) and DisconnectParticipant (descriptions of the operation and `participantId`). We modified the Participant object (added the `protocol` field); that affects the GetParticipant response. We modified the StageEndpoints object (added the `rtmp` and `rtmps` fields); that affects the CreateStage, GetStage, and UpdateStage responses. We also updated this object's description (added a caching recommendation).  | September 9, 2024 | 
| Generate Participant Tokens with a Key Pair |  We added three objects (PublicKey, PublicKeySummary, StageEndpoints) and four endpoints: (DeletePublicKey, GetPublicKey, ImportPublicKey, ListPublicKeys). We modified the Stage object (added the `endpoints` field); that affects the CreateStage, GetStage, and UpdateStage responses.  | June 26, 2024 | 
| Individual participant recording | We added one object (AutoParticipantRecordingConfiguration) and modified three objects (Participant, ParticipantSummary, Stage). This affects five endpoints: CreateStage request and response, GetParticipant response, GetStage response, ListParticipants request and response, and UpdateStage request and response. | June 20, 2024 | 
| Remove `svs` from ARN patterns |  ARN patterns which specified `[is]vs` were updated to specify `ivs`. This affects all three Tag endpoints and the `ChannelDestinationConfiguration$channelArn` field.  | April 25, 2024 | 
| Server-side composition updates |  We added one object: PipConfiguration. We modified two objects (LayoutConfiguration, GridConfiguration). This affects the GetComposition response and the StartComposition request and response.  | March 13, 2024 | 
| Composite recording |  We added 4 StorageConfiguration endpoints and 7 objects (DestinationDetail, RecordingConfiguration, S3DestinationConfiguration, S3Detail, S3StorageConfiguration, StorageConfiguration, StorageConfigurationSummary). We modified 3 objects (Composition, Destination, DestinationConfiguration). This affects the GetComposition response and the StartComposition request and response.  | November 16, 2023 | 
| Server-side composition |  We added 8 Composition and EncoderConfiguration endpoints and 11 objects (ChannelDestinationConfiguration, Composition, CompositionSummary, Destination, DestinationConfiguration, DestinationSummary, EncoderConfiguration, EncoderConfigurationSummary, GridConfiguration, LayoutConfiguration, and Video).  | November 16, 2023 | 
| Stage Health: New Participant Data |  Added six fields to the [Participant](https://docs.aws.amazon.com/ivs/latest/RealTimeAPIReference/API_Participant.html) object: `browserName`, `browserVersion`, `ispName`, `osName`, `osVersion`, and `sdkVersion`. This affects the GetParticipant response.  | October 12, 2023 | 
| [Participant Token](https://docs.aws.amazon.com/ivs/latest/RealTimeAPIReference/API_ParticipantToken.html) |  Added an **Important** note about not building functionality based on current token format.  | September 1, 2023 | 
| IVS Real-Time Streaming launch |  Major documentation changes accompany this release. We renamed the previous documentation to be IVS Low-Latency Streaming and published new IVS Real-Time Streaming documentation. The [IVS documentation landing page](https://docs.aws.amazon.com/ivs/) now has separate sections for real-time streaming and low-latency streaming. Each section has its own User Guide and API Reference. [IVS Real-Time Streaming API Reference](https://docs.aws.amazon.com/ivs/latest/RealTimeAPIReference/Welcome.html) is part of IVS real-time streaming documentation. Previously it was titled IVS Stage API Reference. Its prior history is described in [Document History (Low-Latency Streaming)](https://docs.aws.amazon.com/ivs/latest/LowLatencyUserGuide/doc-history.html).  | August 7, 2023 |