Tai Yo is a Unicode block for Lai Tay script, previously used to write the Tai Yo language in Vietnam.

Block

Tai Yo[1][2] (PDF)
0123456789ABCDEF
U+1E6Cx𞛀𞛁𞛂𞛃𞛄𞛅𞛆𞛇𞛈𞛉𞛊𞛋𞛌𞛍𞛎𞛏
U+1E6Dx𞛐𞛑𞛒𞛓𞛔𞛕𞛖𞛗𞛘𞛙𞛚𞛛𞛜𞛝𞛞
U+1E6Ex𞛠𞛡𞛢𞛣𞛤𞛥𞛦𞛧𞛨𞛩𞛪𞛫𞛬𞛭𞛮𞛯
U+1E6Fx𞛰𞛱𞛲𞛳𞛴𞛵𞛾𞛿
Notes 1.^ As of Unicode version 17.0 2.^ Grey areas indicate non-assigned code points

History

The following Unicode-related documents record the purpose and process of defining specific characters in the Tai Yo block:

VersionFinal code pointsCountL2 IDDocument
17.0U+1E6C0..1E6DE, 1E6E0..1E6F5, 1E6FE..1E6FF55Nguyen, Viet Khoi; Sam, Cong Danh; van de Kasteelen, Frank (2022-07-13), Preliminary Proposal to encode the Yo Lai Tay Script
Anderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Constable, Peter (2022-07-20), "11 Yo Lai Tay", Recommendations to UTC #172 July 2022 on Script Proposals
Nguyen, Viet Khoi; Sam, Cong Danh; van de Kasteelen, Frank (2022-09-20), Final Proposal to encode the Yo Lai Tay Script
Anderson, Deborah; et al. (2022-10-31), "9 Yo Lai Tay", Recommendations to UTC #173 October 2022 on Script Proposals
Nguyen, Viet Khoi; Sam, Cong Danh; van de Kasteelen, Frank (2022-12-16), Final Proposal to encode the Tai Yo Script
Anderson, Deborah; et al. (2023-01-17), "8 Tai Yo", Recommendations to UTC #174 January 2023 on Script Proposals
Constable, Peter (2023-02-01), "Consensus 174-C23", UTC #174 Minutes
McGowan, Rick (2023-07-06), "ReportID: ID20230626215409", Comments on Public Review Issues (April 5 - July 4, 2023)
Anderson, Deborah; Kučera, Jan; Whistler, Ken; Pournader, Roozbeh; Constable, Peter (2023-07-21), "14 Tai Yo", Recommendations to UTC #176 July 2023 on Script Proposals
Constable, Peter (2023-07-31), "Consensus 176-C38", UTC #176 Minutes
Kučera, Jan; et al. (2025-04-22), "5.6 Tai Yo CCC", Recommendations to UTC #183 (April 2025) on Script Proposals
Leroy, Robin (2025-04-28), "F.1 1.7 Tai Yo signs", UTC #183 Minutes