補充箭頭-C
歷史

以下Unicode文檔記錄了定義本區塊中特定字符的目的與過程：
| 版本 | 最終碼位 | 碼位数 | L2（英语：） ID | WG2（英语：） ID | 文檔 |
| --- | --- | --- | --- | --- | --- |
| 7.0 | U+1F800..1F80B, 1F810..1F847, 1F850..1F859, 1F860..1F887, 1F890..1F8AD | 148 | L2/11-052R |  | Suignard, Michel, , 2011-02-15  |
| 7.0 | U+1F800..1F80B, 1F810..1F847, 1F850..1F859, 1F860..1F887, 1F890..1F8AD | 148 | L2/11-149 |  | Suignard, Michel, , 2011-05-09  |
| 7.0 | U+1F800..1F80B, 1F810..1F847, 1F850..1F859, 1F860..1F887, 1F890..1F8AD | 148 | L2/11-196 | N4022 （页面存档备份，存于） | Suignard, Michel, , 2011-05-21  |
| 7.0 | U+1F800..1F80B, 1F810..1F847, 1F850..1F859, 1F860..1F887, 1F890..1F8AD | 148 | L2/11-247 | N4115 （页面存档备份，存于） | Suignard, Michel, , 2011-06-08  |
| 7.0 | U+1F800..1F80B, 1F810..1F847, 1F850..1F859, 1F860..1F887, 1F890..1F8AD | 148 | L2/11-344 | N4143 （页面存档备份，存于） | Suignard, Michel, , 2011-09-28  |
| 7.0 | U+1F800..1F80B, 1F810..1F847, 1F850..1F859, 1F860..1F887, 1F890..1F8AD | 148 |  | N4103 （页面存档备份，存于） | , , 2012-01-03  |
| 7.0 | U+1F800..1F80B, 1F810..1F847, 1F850..1F859, 1F860..1F887, 1F890..1F8AD | 148 | L2/12-130 | N4239 （页面存档备份，存于） | Suignard, Michel, , 2012-05-08  |
| 7.0 | U+1F800..1F80B, 1F810..1F847, 1F850..1F859, 1F860..1F887, 1F890..1F8AD | 148 |  | N4363 （页面存档备份，存于） | Suignard, Michel, , 2012-10-13  |
| 7.0 | U+1F800..1F80B, 1F810..1F847, 1F850..1F859, 1F860..1F887, 1F890..1F8AD | 148 | L2/12-368 | N4384 （页面存档备份，存于） | Suignard, Michel, , 2012-11-06  |
| 7.0 | U+1F800..1F80B, 1F810..1F847, 1F850..1F859, 1F860..1F887, 1F890..1F8AD | 148 | L2/12-086 | N4223 （页面存档备份，存于） | , 2012-12-27  |
| 13.0 | U+1F8B0..1F8B1 | 2 | L2/17-435R |  | Ewell, Doug; Bettencourt, Rebecca; Bánffy, Ricardo; Everson, Michael; Silva, Eduardo Marín; Mårtenson, Elias; Shoulson, Mark; Steele, Shawn; Turner, Rebecca, , 2018-04-23  |
| 13.0 | U+1F8B0..1F8B1 | 2 | L2/18-039 |  | Anderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Moore, Lisa; Liang, Hai; Cook, Richard, , , 2018-01-19  |
| 13.0 | U+1F8B0..1F8B1 | 2 | L2/18-235 (full, no_attach （页面存档备份，存于）, sources （页面存档备份，存于）, mappings_zip （页面存档备份，存于）) |  | Ewell, Doug; Bettencourt, Rebecca; Bánffy, Ricardo; Everson, Michael; Silva, Eduardo Marín; Mårtenson, Elias; Shoulson, Mark; Steele, Shawn; Turner, Rebecca, , 2018-07-20  |
| 13.0 | U+1F8B0..1F8B1 | 2 | L2/18-241 |  | Anderson, Deborah;  et al, , , 2018-07-25  |
| 13.0 | U+1F8B0..1F8B1 | 2 | L2/18-275R (full, no_attach （页面存档备份，存于）, sources （页面存档备份，存于）, mappings_zip （页面存档备份，存于）) |  | Ewell, Doug; Bettencourt, Rebecca; Bánffy, Ricardo; Everson, Michael; Silva, Eduardo Marín; Mårtenson, Elias; Shoulson, Mark; Steele, Shawn; Turner, Rebecca, , 2018-09-06  |
| 13.0 | U+1F8B0..1F8B1 | 2 | L2/18-300 |  | Anderson, Deborah;  et al, , , 2018-09-14  |
| 13.0 | U+1F8B0..1F8B1 | 2 | L2/19-025 (full, no_attach （页面存档备份，存于）, sources （页面存档备份，存于）, mappings_zip （页面存档备份，存于）) | N5028 （页面存档备份，存于） | Ewell, Doug; Bettencourt, Rebecca; Bánffy, Ricardo; Everson, Michael; Silva, Eduardo Marín; Mårtenson, Elias; Shoulson, Mark; Steele, Shawn; Turner, Rebecca, , 2019-01-04  |
| 13.0 | U+1F8B0..1F8B1 | 2 | L2/19-047 |  | Anderson, Deborah;  et al, , , 2019-01-13  |
| 13.0 | U+1F8B0..1F8B1 | 2 | L2/19-008 |  | Moore, Lisa, , , 2019-02-08  |
 ↑  建議的碼位和字符名稱可能與最終的結果不同。