convert to WGD as of March 10 (#871)

* convert to WGD as of March 10

* Delete change list

* Update the date as of today

Author: sunghee-hwang

index.bs

@@ -1,18 +1,18 @@
 <pre class='metadata'>
 Group: AOM
-Status: FD
-Text Macro: SPECVERSION v1.1.0
+Status: WGD
+Text Macro: SPECVERSION v2.0.0
 Title: Immersive Audio Model and Formats
 Editor: SungHee Hwang, Samsung, hshee@samsung.com
 Editor: Felicia Lim, Google, flim@google.com
 Repository: AOMediaCodec/iamf
 Shortname: iamf
-URL: https://aomediacodec.github.io/iamf/v1.1.0.html
-!Previously approved version: <a href="https://aomediacodec.github.io/iamf/v1.0.0-errata.html">https://aomediacodec.github.io/iamf/v1.0.0-errata.html</a>
+URL: https://aomediacodec.github.io/iamf
+!Previously approved version: <a href="https://aomediacodec.github.io/iamf/v1.1.0.html">https://aomediacodec.github.io/iamf/v1.1.0.html</a>
 !Latest approved version: <a href="https://aomediacodec.github.io/iamf/latest-approved.html">https://aomediacodec.github.io/iamf/latest-approved.html</a>
 !Latest draft version: <a href="https://aomediacodec.github.io/iamf/latest-draft.html">https://aomediacodec.github.io/iamf/latest-draft.html</a>
-Date: 2024-10-24
-!Reference Implementation: <a href="https://github.com/AOMediaCodec/libiamf/releases/tag/v1.1.0/">libiamf v1.1.0</a>
+Date: 2025-04-21
+!Reference Implementation: <a href="https://github.com/AOMediaCodec/libiamf">libiamf</a>
 Abstract: This document specifies the Immersive Audio (IA) model, the standalone IA Sequence format, and the [[!ISO-BMFF]]-based IA container format.
 Local Boilerplate: footer yes
 Metadata Order: This version, !*, *
@@ -2928,38 +2928,8 @@ class Bar {
 
 <b>Qx.y</b> indicates that it is stored as a (x+y+1)-bit, signed, two’s complement fixed-point value with y fractional bits. That is, a (x+y+1)-bit signed (two’s complement) integer, that is implicitly multiplied by the scaling factor \(2^{−y}\).
 
-# Change Since V1.0.0-errata # {#change-list}
-
-- <a href="https://github.com/AOMediaCodec/iamf/pull/865">Typo Correction: Fix incorrect coefficients in 22.2ch to 9.1.6ch down-mix matrix.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/861">Typo Correction: num_layers to num_layouts.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/854">Clarification: Reserved for future use.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/859">Clarification: Clarification on non-scalable layout config.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/853">New Feature: Move up a new sentence paragraph about the additional profile.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/856">Typo Correction: Defintion to definition.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/852">New Feature: No PARAMETER_DEFINITION_DEMIXING for expanded channel layouts.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/848">Typo Correction: Grammar and typo correction.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/847">Clarification: Align of keywords for conformance (UPPERCASE <-> lowercase).</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/846">Clarification: Clarification on the meaning of discarding a sample.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/844">Clarification: Simplified Mix Presenation OBU.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/843">New Feature: The missed text during implementing Base-Enhanced profile.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/842">Clarification: Center to Centre.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/841">Typo Correction: Binary to decimal value.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/828">New Feature: Base-Enhanced profile.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/837">Clarification: Clarified layout for loudness when using expanded channel layouts.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/827">New Feature: Common Encryption.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/833">New Text: Setting track language during ISOBMFF encapsulation.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/834">New Feature: Expanded loudspeaker layouts related to 9.1.6ch.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/836">New Text: Use case for multi-language service.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/831">New Feature: Expanded loudspeaker layouts.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/832">New Feature: MixPresentationTags syntax and semantics.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/826">Clarification: The restriction on obu_size is clarified.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/825">Clarification: The input layout for rendering is clarified.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/824">Bug Fixing: The size of leb128() after encoding is limited to 8 bytes.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/822">Typo Correction: Typo correction on static down-mix matrix.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/803">Reference Fixing: Moving to informative (EBU-Tech-3396, ITU-2127, and Resonance Audio), fixing broken links (ITU specs), and updating the linking version of ISOBMFF.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/787">Clarification: Improve scalable channel group and layer text.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/785">Clarification: Profile clarification regarding channels.</a>
-- <a href="https://github.com/AOMediaCodec/iamf/pull/784">Clarification: Channel clarification.</a>
+# Change Since V1.1.0 # {#change-list}
+
 
 # Annex # {#annex}