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MPEG-4 Part 3
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== Versions == {| class="wikitable sortable" |+MPEG-4 Audio versions and editions<ref name="mpeg-standards">{{cite web|url=http://mpeg.chiariglione.org/standards.htm |title=MPEG standards β Full list of standards developed or under development |author=MPEG |publisher=chiariglione.org |access-date=2009-10-31 |url-status=dead |archive-url=https://web.archive.org/web/20100420192552/http://mpeg.chiariglione.org/standards.htm |archive-date=April 20, 2010 }}</ref> |- ! Edition ! Release date ! Latest amendment ! Standard ! Description |- | First edition | 1999 | 2001 | ISO/IEC 14496-3:1999<ref name="mpeg4audio-iso-1999" /> | also known as "MPEG-4 Audio Version 1" |- | | | 2000 | ISO/IEC 14496-3:1999/Amd 1:2000<ref name="mpeg4audio-iso-2-amd">{{cite web | url=http://www.iso.org/iso/iso_catalogue/catalogue_ics/catalogue_detail_ics.htm?csnumber=31568 | title=ISO/IEC 14496-3:1999/Amd 1:2000 - Audio extensions | author=ISO | publisher=ISO | year=2000 | access-date=2009-10-07| author-link=International Organization for Standardization }}</ref> | also known as "MPEG-4 Audio Version 2", an Amendment to first edition<ref name="mpeg4audio-version2" /><ref name="mpeg4audio-version2-overview" /> |- | Second edition | 2001 | 2005 | ISO/IEC 14496-3:2001<ref name="mpeg4audio-2001">{{cite web | url=http://www.iso.org/iso/iso_catalogue/catalogue_ics/catalogue_detail_ics.htm?csnumber=36083 | title=ISO/IEC 14496-3:2001 - Information technology -- Coding of audio-visual objects -- Part 3: Audio | author=ISO | publisher=ISO | year=2001 | access-date=2009-10-14| author-link=International Organization for Standardization }}</ref> | |- | Third edition | 2005 | 2008 | ISO/IEC 14496-3:2005<ref name="mpeg4audio-2005">{{cite web | url=http://www.iso.org/iso/iso_catalogue/catalogue_ics/catalogue_detail_ics.htm?csnumber=42739 | title=ISO/IEC 14496-3:2005 - Information technology -- Coding of audio-visual objects -- Part 3: Audio | author=ISO | publisher=ISO | year=2005 | access-date=2009-10-14| author-link=International Organization for Standardization }}</ref> | |- | Fourth edition | 2009 | 2015 and under development<ref name="mpeg-standards" /> | ISO/IEC 14496-3:2009<ref name="mpeg4audio-iso" /><ref name="mpeg4audio-version4-2009">{{citation | url=http://webstore.iec.ch/preview/info_isoiec14496-3%7Bed4.0%7Den.pdf | title=ISO/IEC 14496-3:2009 - Information technology -- Coding of audio-visual objects -- Part 3: Audio | author=[[International Organization for Standardization|ISO]]/[[International Electrotechnical Commission|IEC]] | publisher=IEC | date=2009-09-01 | access-date=2009-10-07}}</ref> | |- | Fifth edition | 2019 | | ISO/IEC 14496-3:2019<ref name="mpeg4audio-version5-2019">{{citation | url=https://www.iso.org/standard/76383.html | title=ISO/IEC 14496-3:2019 - Information technology -- Coding of audio-visual objects -- Part 3: Audio | author=[[International Organization for Standardization|ISO]]/[[International Electrotechnical Commission|IEC]] | publisher=IEC | date=2019-12-01 | access-date=2020-06-02}}</ref> | Current version |}
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