| バージョン | コードポイント[a] | 文字数 | L2 ID | WG2 ID | ドキュメント |
| 1.0.0 | U+2100..2138 | 57 | | | (to be determined) |
| L2/15-050R[b][c] | | Davis, Mark (2015-01-29), Additional variation selectors for emoji |
| 3.0 | U+2139..213A | 2 | | | (to be determined) |
| L2/11-438[d][c] | N4182 | Edberg, Peter (2011-12-22), Emoji Variation Sequences (Revision of L2/11-429) |
| 3.2 | U+213D..2149, 214B | 14 | L2/00-119[e] | N2191R | Whistler, Ken; Freytag, Asmus (2000-04-19), Encoding Additional Mathematical Symbols in Unicode |
| U+214A | 1 | L2/98-374 | N1887R | Freytag, Asmus (1998-09-24), Three symbols |
| L2/00-091 | N2184 | Freytag, Asmus (2000-03-14), Additional information on the proposal to add three symbols |
| 4.0 | U+213B | 1 | L2/99-353 | N2056 | Amendment of the part concerning the Korean characters in ISO/IEC 10646-1:1998 amendment 5, (1999-07-29) |
| L2/99-380 | | Proposal for a New Work item (NP) to amend the Korean part in ISO/IEC 10646-1:1993, (1999-12-07) |
| L2/99-380.1 | | Cover page and Outline of the proposal, (1999-12-07) |
| L2/99-380.3 | | Annex B, Special characters compatible with KPS 9566-97 (To be extended), (1999-12-07) |
| L2/00-084 | N2182 | Amendment of the part concerning the Korean characters in ISO/IEC 10646-1:1998 amendment 5, (1999-12-07) |
| L2/99-382 | | Whistler, Ken (1999-12-09), Comments to accompany a U.S. NO vote on JTC1 N5999, SC2 N3393, New Work item proposal (NP) for an amendment of the Korean part of ISO/IEC 10646-1:1993 |
| L2/00-066 | N2170 | The technical justification of the proposal to amend the Korean character part of ISO/IEC 10646-1 (proposed addition of 79 symbolic characters), (2000-02-10) |
| L2/00-073 | N2167 | Karlsson, Kent (2000-03-02), Comments on DPRK New Work Item proposal on Korean characters |
| L2/00-285 | N2244 | Proposal for the Addition of 82 Symbols to ISO/IEC 10646-1:2000, (2000-08-10) |
| L2/00-291 | | Everson, Michael (2000-08-30), Comments to Korean proposals (L2/00-284 - 289) |
| N2282 | Report of the meeting of the Korean script ad hoc group, (2000-09-21) |
| L2/01-349 | N2374 | Proposal to add of 70 symbols to ISO/IEC 10646-1:2000, (2001-09-03) |
| L2/01-387 | N2390 | Kim, Kyongsok (2001-10-13), ROK's Comments about DPRK's proposal, WG2 N 2374, to add 70 symbols to ISO/IEC 10646-1:2000 |
| L2/01-388 | N2392 | Kim, Kyongsok (2001-10-16), A Report of Korean Script ad hoc group meeting on Oct. 15, 2001 |
| L2/01-458 | N2407 | Umamaheswaran, V. S. (2001-11-16), Request to Korean ad hoc group to generate mapping tables between ROK and DPRK national standards |
| L2/02-372 | N2453 | Umamaheswaran, V. S. (2002-10-30), Unconfirmed minutes of WG 2 meeting 42 |
| 4.1 | U+213C, 214C | 2 | L2/03-194 | N2590 | Freytag, Asmus (2003-06-09), Additional Mathematical and Letterlike Characters |
| L2/04-406 | | Freytag, Asmus; Sargent, Murray; Beeton, Barbara; Carlisle, David (2004-11-15), Progress report on Mathematical Symbols |
| 5.0 | U+214D | 1 | L2/04-394 | N2887, N2889 | Stötzner, Andreas (2004-11-09), Aktieselskab: Proposal to the Unicode Consortium |
| U+214E | 1 | L2/05-183 | N2957 | Everson, Michael; Haugen, Odd Einar; Emiliano, António; Pedro, Susana; Grammel, Florian; Baker, Peter; Stötzner, Andreas; Dohnicht, Marcus et al. (2005-08-02), Preliminary proposal to add medievalist characters to the UCS |
| L2/05-191 | | Whistler, Ken (2005-08-02), Proposal for dealing with lowercase Claudian letters |
| L2/05-193R2 | N2960R | Everson, Michael (2005-08-12), Proposal to add Claudian Latin letters to the UCS |
| N2942 | Freytag, Asmus; Whistler, Ken (2005-08-12), Proposal to add nine lowercase characters |
| 5.1 | U+214F | 1 | L2/06-245 | N3217 | Hudson, John (2006-07-27), Proposal to encode Samaritan Text symbol |
提案されたコードポイントと文字の名前は、最終決定と異なる場合がある。
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