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AWS mediatailor documentation change

Service: mediatailor · 2025-08-28 · Documentation medium

File: mediatailor/latest/ug/document-history.md

Summary

Updated document history with multiple entries including security best practices guidance and reporting mode parameter documentation

Security assessment

Added entries explicitly mention 'security best practices' and 'reportingMode' parameter for ad tracking methods, which document security-related features but don't indicate remediation of existing vulnerabilities.

Diff

diff --git a/mediatailor/latest/ug/document-history.md b/mediatailor/latest/ug/document-history.md
index af607b9d3..3c82ac81d 100644
--- a//mediatailor/latest/ug/document-history.md
+++ b//mediatailor/latest/ug/document-history.md
@@ -11 +11,7 @@ Change| Description| Date
-[Added comprehensive ad skipping troubleshooting guide](./troubleshooting-ad-skipping-comprehensive.html)| Added comprehensive troubleshooting guide for ad skipping issues with detailed analysis, advanced CloudWatch queries, and best practices.| August 22, 2025  
+[Restructured ad skipping troubleshooting guide](./troubleshooting-ad-skipping-overview.html)| Restructured troubleshooting guide to focus each section on one specific job to be done.| August 26, 2025  
+[Added query parameter handling documentation](./manifest-query-parameters.html)| Added section explaining how MediaTailor handles query parameters for origin-specific functionality like time-shifted viewing with MediaPackage.| August 26, 2025  
+[Integrated parameter troubleshooting guidance](./variables.html)| Added comprehensive troubleshooting section covering character restriction errors, length limitation issues, configuration alias problems, parameter processing flow debugging, and security best practices.| August 4, 2025  
+[Enhanced parameter formatting documentation](./passing-paramters-to-the-ads.html)| Added comprehensive character restrictions, URL-encoding support, and length limitations for manifest query parameters and ADS parameters.| August 1, 2025  
+[Enhanced parameter documentation with comprehensive reference](./variables.html)| Added comprehensive parameter character restrictions, length limitations, URL-encoding support, configuration aliases documentation, and session initialization methods based on AWS Guide analysis.| August 1, 2025  
+[Enhanced manifest query parameters documentation](./manifest-query-parameters.html)| Added comprehensive parameter placement behavior, character restrictions, URL-encoding support, and protocol-specific differences based on AWS Guide analysis.| August 1, 2025  
+[Enhanced domain variables documentation](./variables-domains.html)| Added comprehensive configuration aliases documentation, supported fields, and domain-level parameter rules based on AWS Guide analysis.| August 1, 2025  
@@ -17 +23 @@ Change| Description| Date
-[HLS playlist types](./what-is-terms.html)| Added definitions for HLS multivariant and variant playlists.| May 9, 2025  
+[HLS playlist types](./what-is-terms.html)| Added definitions for HLS multivariant and media playlists.| May 9, 2025  
@@ -28 +34 @@ Change| Description| Date
-[Added supported query parameter formatting](./variables.html#passing-paramters-to-the-ads)| Added sections for manifest query parameter and ADS query parameter formatting.| January 2, 2025  
+[Added supported query parameter formatting](./passing-paramters-to-the-ads.html)| Added sections for manifest query parameter and ADS query parameter formatting.| January 2, 2025  
@@ -50,0 +57 @@ Change| Description| Date
+[New segmentation UPID private data variables](./variables-session.html)| MediaTailor now supports additional session variables `scte.segmentation_upid.private_data.{index}` that split colon-delimited private data from segmentation UPID type 12 (MPU).| December 22, 2022  
@@ -86,0 +94 @@ Change| Description| Date
+[Session initialization reporting mode parameter](./ad-reporting-client-side.html#session-initialization-reporting-mode)| Added support for the `reportingMode` parameter in session initialization requests. You can now specify whether MediaTailor performs client-side or server-side ad tracking when initializing a session.| July 30, 2020