Standards
Content Delivery Protocols - Standards Evolution
This page is the release-by-release companion to Standards: Content Delivery Protocols: when each document was published, and the Change Requests to TS 26.346 and TS 26.517 that touch FLUTE delivery.
IETF documents
| Document | Published | Status |
|---|
| RFC 3450 (ALC) and RFC 3451 (LCT) | December 2002 | Experimental |
| RFC 3926 (FLUTE version 1) | October 2004 | Experimental |
| RFC 5052 (FEC building block) and RFC 5053 (Raptor) | August and October 2007 | Standards Track |
| RFC 6726 (FLUTE version 2) | November 2012 | Standards Track, obsoletes RFC 3926 |
| RFC 9223 (ROUTE) | April 2022 | Informational, independent submission |
TS 26.346: Change Requests on FLUTE delivery
Taken from the change history of TS 26.346 V19.3.0, which lists Change Requests from 2016 onwards.
| Date | CR | Subject | Version |
|---|
| 2016-09 | 0562 | Use of ETag for byte-range-based file repair request | 13.6.0 |
| 2018-12 | 0624 | Update of MBMS Download Delivery Profile | 16.0.0 |
| 2020-06 | 0632 | Correction of MBMS Download Profile | 16.5.0 |
| 2022-06 | 0661 | Feature reduced FLUTE FDT schema | 17.1.0 |
| 2025-09 | 0677 | In-session unicast repair for MBMS Object Distribution | 19.2.0 |
TS 26.517: the Object Distribution Method
| Date | Change | Version |
|---|
| 2022-04 | Object Distribution Method initial specification | 1.1.0 |
| 2022-06 | Under change control (Release 17) | 17.0.0 |
| 2023-06 | CR 0007: manifest format for Object Collection and Carousel | 17.3.0 |
| 2024-06 | CR 0020: essential object manifest schema update | 18.1.0 |
| 2025-10 | CR 0031: consolidated additions for Advanced Media Delivery | 19.0.0 |
| 2025-12 | CR 0036: OpenAPI YAML updates for in-session repair | 19.1.0 |
ETSI TS 103 973 (CMMF)
| Version | Published |
|---|
| V1.1.1 | October 2024 |
| V1.2.1 | March 2026 |
| V1.2.2 | May 2026 |
Sources for this page
- IETF documents: the header of each RFC.
- TS 26.346: change history of TS 26.346 V19.3.0.
- TS 26.517: change history of TS 26.517 V19.3.0.
- ETSI TS 103 973: History of ETSI TS 103 973 V1.2.2.