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Unicode character block From Wikipedia, the free encyclopedia
CJK Unified Ideographs Extension F is a Unicode block containing rare and historic CJK ideographs for Chinese, Japanese, Korean, and Vietnamese, as well as more than a thousand Sawndip characters for writing the Zhuang language, which were submitted to the Ideographic Research Group between 2012 and 2015.[3]
The block has 194 ideographic variation sequences registered in the Unicode Ideographic Variation Database (IVD).[4][5] These sequences specify the desired glyph variant for a given Unicode character.
The following Unicode-related documents record the purpose and process of defining specific characters in the CJK Unified Ideographs Extension F block:
Version | Final code points[lower-alpha 1] | Count | L2 ID | WG2 ID | IRG ID | Document |
---|---|---|---|---|---|---|
10.0 | U+2CEB0..2EBE0 | 7,473 | L2/12-212 | Lunde, Ken (2012-06-19), US/Unicode Extension F Submission Plan | ||
L2/12-333 | West, Andrew (2012-10-19), Request to UTC to Propose 226 Characters for Inclusion in CJK Extension F | |||||
L2/13-020 | Chung, Jaemin (2013-01-25), US/Unicode Extension F Version 1.0 (IRG N1921) checking results | |||||
L2/14-248 (Summary, P1, P2, P3, P4, P5, Map, Withdrawn) | N4580 (Summary, P1, P2, P3, P4, P5, Map, Withdrawn) | Proposal for CJK Unified Ideograph Extension F, 2014-10-17 | ||||
L2/14-268R | Anderson, Deborah; Whistler, Ken; McGowan, Rick; Pournader, Roozbeh; Iancu, Laurențiu; Glass, Andrew; Constable, Peter; Suignard, Michel (2014-10-27), "18. CJK Extension F", Recommendations to UTC #141 October 2014 on Script Proposals | |||||
L2/15-114 | Fan, Ming (2015-04-20), Proposal to encode a Chinese Character as UNC [Affects U+2E014] | |||||
L2/15-155 | Lunde, Ken (2015-05-20), UTC/US Urgently Needed Characters | |||||
L2/16-052 | N4603 (pdf, doc) | Umamaheswaran, V. S. (2015-09-01), "M63.06", Unconfirmed minutes of WG 2 meeting 63 | ||||
L2/15-222 | N4678 | N2090 | Lunde, Ken (2015-09-17), UTC/US Urgently Needed Character | |||
L2/15-262 | Disposition of Comments on ISO/IEC CD 10646 (Ed.5), 2015-10-26 | |||||
L2/16-203 | Moore, Lisa (2016-08-18), "B.11.3.2", UTC #148 Minutes | |||||
N4739 | "M64.05c, d, and f", Unconfirmed minutes of WG 2 meeting 64, 2016-08-31 | |||||
N4972 | Request to remove K1-6B6B from U+8C6C [Affects U+27CEF], 2018-06-05 | |||||
N4974 | N2301 | Request of TCA's Horizontal Extension for Chemical Terminology [Affects U+2D23B and U+2E83A], 2018-06-12 | ||||
N5075 | N2272R | Request for TCA's Horizontal Extension and Updating 11 T Glyphs [Affects U+2DC09], 2018-10-05 | ||||
N5015 | Shin, Sanghyun; Cho, Sungduk; Kim, Kyongsok (2018-12-13), Request to exchange source references for two K chars in Ext F: U+2EB7E and U+2EB89 | |||||
N5020 (pdf, doc) | Umamaheswaran, V. S. (2019-01-11), "10.4.6", Unconfirmed minutes of WG 2 meeting 67 | |||||
L2/21-159 | N2507 | Request for Horizontal Extension in the H-column of the ISO/IEC 10646 Standard [Affects U+2D25D], 2021-08-25 | ||||
L2/21-173 | Lunde, Ken (2021-09-29), CJK & Unihan Group Recommendations for UTC #169 Meeting [Affects U+2D25D] | |||||
L2/21-167 | Cummings, Craig (2022-01-27), "Consensus 169-C13 [Affects U+2D25D]", Approved Minutes of UTC Meeting 169 | |||||
L2/22-077 | N2512 | Shin, SangHyun; Cho, Sungduk; Kim, Kyongsok (2021-11-02), A revised proposal requesting a Horizontal Extension of 51 Hanja chars (previously submitted for ExtF/G/H) [Affects U+2CF4E, 2D3EC, 2D6A7, 2D7BA, 2D979, 2DA74, 2DA97, 2DC13, 2DDC0, 2DF10, 2DF78, 2E05A, 2E0AE, 2E516, 2E640, 2E680, and 2EA63] | ||||
L2/22-067 | Lunde, Ken (2022-04-16), "03 [Affects U+2D3EC], 19 [Affects U+2CF4E, 2D3EC, 2D6A7, 2D7BA, 2D979, 2DA74, 2DA97, 2DC13, 2DDC0, 2DF10, 2DF78, 2E05A, 2E0AE, 2E516, 2E640, 2E680, and 2EA63]", CJK & Unihan Group Recommendations for UTC #171 Meeting | |||||
L2/22-061 | Constable, Peter (2022-07-27), "E.1 Section 03 [Affects U+2D3EC], E.1 Section 19 [Affects U+2CF4E, 2D3EC, 2D6A7, 2D7BA, 2D979, 2DA74, 2DA97, 2DC13, 2DDC0, 2DF10, 2DF78, 2E05A, 2E0AE, 2E516, 2E640, 2E680, and 2EA63]", Approved Minutes of UTC Meeting 171 | |||||
L2/22-258 | Shin, SangHyun; Kim, Kyongsok (2022-10-14), Changing glyphs and IDSs of 97 KR Hanja chars containing '叱 (U+53F1)' [Affects U+2D1CC, 2D1CD, 2D1DD, 2D1E4, 2D1F7, 2D203, 2D256, 2D266, 2D2A2, 2D2AC, and 2D2DA] | |||||
L2/22-247 | Lunde, Ken (2022-11-01), "25) L2/22-258", CJK & Unihan Group Recommendations for UTC #173 Meeting | |||||
L2/22-241 | Constable, Peter (2022-11-09), "E.1 25) L2/22-258", Approved Minutes of UTC Meeting 173 | |||||
L2/23-245 | N2642 | Jiang, Kushim (2023-09-16), Proposal to update the reference glyphs for 3 characters [Affects U+203D8 and 25B9F] | ||||
L2/23-237R | Lunde, Ken (2023-11-02), "22 [Affects U+203D8 and 25B9F]", CJK & Unihan Group Recommendations for UTC #177 Meeting | |||||
L2/23-231 | Constable, Peter (2023-12-08), "Section 22 [Affects U+203D8 and 25B9F]", UTC #177 Minutes | |||||
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