The following Unicode-related documents record the purpose and process of defining specific characters in the Oriya block:
| Version | Final code points| Count | UTC ID | L2 ID | WG2 ID | Document | |
|---|
| 1.0.0 | U+0B01..0B03, 0B05..0B0C, 0B0F..0B10, 0B13..0B28, 0B2A..0B30, 0B32..0B33, 0B36..0B39, 0B3C..0B43, 0B47..0B48, 0B4B..0B4D, 0B57, 0B5C..0B5D, 0B5F..0B61, 0B66..0B70 | 78 | UTC/1991-056}} | title=Indic Charts: Devanagari, Bengali, Gurmukhi, Gujarati, Oriya, Tamil, Telugu, Kannada, Malayalam|first=Ken|last=Whistler}} |
| UTC/1991-057}} | title=Indic names list|first=Ken|last=Whistler}} |
| [https://www.unicode.org/L2/L1991-UTC/UTC46-draft.txt UTC/1991-048B]}} | title=Draft Minutes from the UTC meeting #46 day 2, 3/27 at Apple|date=1991-03-27|first=Ken|last=Whistler|section=III. L. Walk In proposals}} |
| [https://www.unicode.org/L2/L2001/01303-india-letter.pdf L2/01-303]}} | title=Letter from the Government from India on "Draft for Unicode Standard for Indian Scripts"|date=2001-07-26|first=Om|last=Vikas}} |
| [https://www.unicode.org/L2/L2001/01304-feedback.pdf L2/01-304]}} | title=Feedback on Unicode Standard 3.0|date=2001-08-02}} |
| [https://www.unicode.org/L2/L2001/01305-india-resp.txt L2/01-305]}} | title=Draft UTC Response to L2/01-304, "Feedback on Unicode Standard 3.0"|date=2001-08-08|first=Rick|last=McGowan}} |
| [https://www.unicode.org/L2/L2001/01430R.pdf L2/01-430R]}} | title=UTC Response to L2/01-304, “Feedback on Unicode Standard 3.0”|date=2001-11-20|first=Rick|last=McGowan}} |
| 1.0.1 | U+0B56 | 1 | (to be determined) |
| 4.0 | U+0B35, 0B71 | 2 | [https://www.unicode.org/L2/L2001/01431R.pdf L2/01-431R][}}]| title=Actions for UTC and Editorial Committee in response to L2/01-430R|date=2001-11-08|first=Rick|last=McGowan}} | |
| [https://www.unicode.org/L2/L2001/01405-mi.htm L2/01-405R]}} | title=Minutes from the UTC/L2 meeting in Mountain View, November 6-9, 2001|date=2001-12-12|first=Lisa|last=Moore|section=Consensus 89-C19|quote=Accept the twelve Indic characters with names and coding positions as documented in L2/01-431R}} |
| [https://www.unicode.org/L2/L2002/02117-indic.pdf L2/02-117]}} | [https://www.unicode.org/wg2/docs/n2425.pdf N2425] | title=Additional Characters for Indic Scripts|date=2002-03-21|first=Rick|last=McGowan}} |
| [https://www.unicode.org/L2/L2002/02425-oriya.pdf L2/02-425]}} | title=On Oriya VA and WA|date=2002-11-20|first1=Michael|last1=Everson|authorlink1=Michael Everson|first2=Anthony|last2=Stone}} |
| [https://www.unicode.org/wg2/docs/n2525.pdf N2525] | title=On Oriya VA and WA, and a proposal to encode one Oriya letter in the UCS|date=2002-11-21|first1=Michael|last1=Everson|first2=Anthony|last2=Stone}} |
| [https://www.unicode.org/L2/L2003/03102-indic-ov.pdf L2/03-102]}} | title=Unicode Standard for Indic Scripts|date=2003-03-04|first=Om|last=Vikas}} |
| [https://www.unicode.org/L2/L2003/03101-indic-dir/Oriya.pdf L2/03-101.7]}} | title=Proposed Changes in Indic Scripts [Oriya document]|date=2003-03-04}} |
| 5.1 | U+0B44, 0B62..0B63 | 3 | [https://www.unicode.org/L2/L2003/03102-indic-ov.pdf L2/03-102]}} | title=Unicode Standard for Indic Scripts|date=2003-03-04|first=Om|last=Vikas}} |
| [https://www.unicode.org/L2/L2003/03101-indic-dir/Oriya.pdf L2/03-101.7]}} | title=Proposed Changes in Indic Scripts [Oriya document]|date=2003-03-04}} |
| [https://www.unicode.org/L2/L2005/05063-vikas.pdf L2/05-063]}} | title=Issues in Representation of Indic Scripts in Unicode|date=2005-02-07|first=Om|last=Vikas|section=Awaiting Updates-Bengali & Oriya}} |
| [https://www.unicode.org/L2/L2005/05070-indic-adhoc.txt L2/05-070]}} | title=Indic ad hoc report|date=2005-02-09|first=Rick|last=McGowan}} |
| [https://www.unicode.org/L2/L2007/07095r-n3235r-vedic.pdf L2/07-095R]}} | [https://www.unicode.org/wg2/docs/n3235.pdf N3235R] | title=Proposal to encode characters for Vedic Sanskrit in the BMP of the UCS|date=2007-04-13|first1=Michael|last1=Everson|first2=Peter|last2=Scharf|first3=Michel|last3=Angot|first4=R.|last4=Chandrashekar|first5=Malcolm|last5=Hyman|first6=Susan|last6=Rosenfield|first7=B. V. Venkatakrishna|last7=Sastry|first8=Michael|last8=Witzel|authorlink8=Michael Witzel}} |
| [https://www.unicode.org/L2/L2007/07196-n3272-vocalics.pdf L2/07-196]}} | [https://www.unicode.org/wg2/docs/n3272.pdf N3272] | title=Proposal to encode four characters for Oriya and Malayalam|date=2007-05-25|first=Michael|last=Everson}} |
| 6.0 | U+0B72..0B77 | 6 | [https://www.unicode.org/L2/L2007/07413-oriya-fractions.pdf L2/07-413]}} | title=Proposal to Encode Oriya Fraction Signs|date=2007-12-04|first=Anshuman|last=Pandey}} |
| [https://www.unicode.org/L2/L2008/08199-oriyafractions.pdf L2/08-199]}} | [https://www.unicode.org/wg2/docs/n3471.pdf N3471] | title=Proposal to Encode Oriya Fraction Signs in ISO/IEC 10646|date=2008-05-05|first=Anshuman|last=Pandey}} |
| [https://www.unicode.org/L2/L2008/08199r-3471-oriyafractions.pdf L2/08-199R]}} | title=Proposal to Encode Oriya Fraction Signs in ISO/IEC 10646|date=2008-05-05|first=Anshuman|last=Pandey}} |
1. ^{{cite web|url=https://www.unicode.org/versions/Unicode1.0.0/Notice.pdf|title=Unicode 1.0.1 Addendum|work=The Unicode Standard|date=1992-11-03|accessdate=2016-07-09}}
2. ^{{cite web|url=https://www.unicode.org|title=Unicode character database|work=The Unicode Standard|accessdate=2016-07-09}}
3. ^{{cite web|url=https://www.unicode.org/versions/enumeratedversions.html|title=Enumerated Versions of The Unicode Standard|work=The Unicode Standard|accessdate=2016-07-09}}
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