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Improvement
3 days ago

Composer 4.3.4

December 3rd, 2025

  • Coordinate and optimize the ad request logic for VOD using HLS across various renditions.
  • Enhance support for custom mutual TLS (mTLS) in ad request calls.
  • Automatically eliminate duplicate creatives across various advertising decision tiers; however, do not automatically remove duplicate responses within the same tier.
Improvement
4 days ago

Composer 4.3.3

December 2nd, 2025

  • Optimize HTTP connection pool and timeouts for variable length response times
Fix
a month ago

Composer 4.3.1

October 28th, 2025

  • Fix DASH InStream insertion at period boundaries when no SCTE event present
Improvement
a month ago

Composer 4.3.0

October 22nd, 2025

  • Ensure ad tag tier ranking order
  • Improve handling of invalid source manifest response bodies and status codes
  • Improve segment length compatibility for AAC format renditions
  • Improve tracking of empty VAST tag responses
Improvement
a month ago

Composer 4.2.0

October 11th, 2025

  • Improvements to VAST spec compatibility by ensuring unwrapped CDATA is parsed correctly
  • Ensure InStream encoders don't use partial manifest responses to find content segments
Fix
2 months ago

Composer 4.1.2

October 6th, 2025

SSAI VAST Service Configuration Update

  • Ensure all dynamic macros are replaced correctly when a value template has multiple replacements configured.
Announcement
4 months ago

Composer 4.1.1

July 31st, 2025

SSAI Updates

  • Support for passing break data via query params for static HLS and DASH VOD manifests.
Improvement
4 months ago

Composer 4.1.0

July 14th, 2025

SSAI Update

  • Improved VOD support and compatibility for HLS and DASH manifests.
  • Composer UI updates for VOD break configurations and monitoring.
  • Improvements for DASH timing issues for multi-period manifests when break durations don't align completely within a period or overlap multiple periods.
Improvement
6 months ago

Composer 4.0.6

June 3rd, 2025

SSAI Update

  •  Reflect CORS response headers based on request headers more accurately. This will ensure the Access-Control-Allow-Origin and Access-Control-Allow-Headers match correctly.
Improvement
6 months ago

Composer 4.0.5

May 29th, 2025

HLS SSAI Updates

  •  Ensure discontinuity sequence tracking over time is correct in all cases for slate ad insertion