The UTC will be conducted via a two-day Zoom meeting. Most topics are organized into categories according to sub-committees or working groups that have discussed topics in advance and provided recommendations.
UTC discussions for the topic categories are pre-scheduled. Specific topics within each category will be discussed within the scheduled time window. In general, the schedule for individual topics may be fluid. In certain cases, however, specific topics may be scheduled for a specific time: see Scheduled Activies below.
See the meeting logistics page for a schedule summary.
Quorum will be verified each morning and throughout the meeting. All members need to make proxy designations in advance.
Dates and times shown are Pacific Daylight time (UTC-07:00).
Scheduled Activities
The following individual topics are scheduled for discussion at specific times.
Agenda item / Topic | Document | Day and Time |
---|---|---|
D.2 Line breaking at orthographic syllable boundaries |
L2/22-080, L2/22-086 |
Tuesday, 2:30 pm |
F.1 Source Code Ad-hoc Group Status Report | L2/22-088 | Thursday, 10:00 am |
See the meeting logistics page for a schedule summary.
Meeting Opening
Deferral to L2 chair to start L2 meeting and L2 topics.
A. Administrative Topics
Schedule: Tuesday, 9:30 am; Thursday 9:30 am, 4:30 pm
A.1 Consortium membership; meeting quorum and proxies
A.2 Agenda review
A.3 Approval of minutes of prior meeting [L2/21-016]
A.4 Action item review
A.5 Calendar review [Calendar]
A.6 PRI closing dates [Public Review Issues]
B. Liaison Reports & Technical Topics
Schedule: Tuesday, 11:00 am; Thursday 9:50 am, 11:00 am, 1:15 pm, 4:00 pm
B.1 JTC 1/SC 2
B.1.1 ISO/IEC 10646:2020 CDAM 1.2 ballot comments
Schedule: Thursday 4:10 pm
B.2 IRG
B.3 ICU
B.4 CLDR
B.5 TC 37/SC 2
B.6 IETF / ICANN
B.7 SEI [Anderson, L2/22-069]
B.8 INFITT
C. Editorial Committee Report
Schedule: Tuesday, 9:50 am
Discussion led by EdComm vice-chair, Ken Whistler
C.1 Editorial Committee Report and Recommendations for UTC #171 Meeting [Whistler, L2/22-065]
D. Scripts
Schedule: Tuesday, 2:20 pm – 5:00 pm
D. 1 Recommendations to UTC #171 April 2022 on Script Proposals [Anderson, et al, L2/22-068]
Discussion led by Script Ad-Hoc chair, Debbie Anderson, and vice-chair, Roozbeh Pournader
Script topics:
- Latin: Capital Rams Horn [Jacquerye, L2/22-045]
- Latin: Small letter turned o open-o, turned o open-o with stroke [Jacquerye, L2/22-097]
- Latin: Small letter closed open e, closed reversed open e [Jacquerye, L2/22-071]
-
Todhri
Documents:
- Proposal for encoding the Todhri script in the SMP of the UCA [Everson (SE), L2/20-188r2]
- Todhri Encoding Options [Pournader, L2/22-074]
- Garay
- Arabic: Behdini Kurdish heh [Evans, L2/21-087]
- Arabic: combining alef overlay [Lateef Sagar, L2/22-047]
- Arabic: high hamza [Ahmad Ali A. Karim, et al, L2/22-051]
- Arabic: Sindhi heh
- Gurung Khema [Biswajit, L2/22-096]
- Kirat Rai [Mandal, Evans, L2/22-043]
- Tulu-Tigalari [Guru Prasad, L2/22-075]
- Baliinese: three punctuation marks [Rikza F. Sh., Aditya Bayu Perdana, L2/22-059]
- Javanese: orthographic syllables [Lindenberg, L2/22-041]
- Lampung
- Myanmar: numerals for Eastern Pwo Karen and Pa’O [Mitchell, L2/22-046]
- Tai Don
- Western Cham
- Polish złoty sign [National Bank of Poland, L2/22-092]
- Public review feedback [L2/22-063]
-
PRI #442: Unicode 15.0 Alpha Review
Documents:
- PRI #442: Unicode 15.0.0 Alpha Review
- Accumulated Feedback on PRI #442
- Review of the code charts of Unicode 15 Alpha (PRI 442) [Silva, L2/22-056]
- Khojki Confusable Sequences [Constable, L2/22-083]
- Review of Kawi code chart of Unicode 15 Alpha (PRI 442) [Waṣkiṭa Kinaṇṭi, Rikza F. Sh., L2/22-093]
- African scripts implementation [Riley, L2/22-073]
- Bidi examples [Whistler, L2/22-055]
D.2 Line breaking at orthographic syllable boundaries
E. CJK and Unihan
Schedule: Tuesday 11:15 am – 12:15 pm, 1:15 pm – 2:15 pm
Discussion led by CJK and Unihan Group chair, Ken Lunde
E. 1 CJK & Unihan Group Recommendations for UTC #171 Meeting [Lunde, L2/22-067]
CJK topics:
- PRI #442 Unicode 15.0 Alpha Review
-
PRI #437 Proposed Update UAX #38, Unicode Han Database (Unihan)
Documents:
- PRI #445 Proposed Update UAX #45 U-source Ideographs
- Public review feedback [L2/22-063]
- IRG: US/Unicode activity report for IRG #58 [Lunde, L2/22-038]
- IRG: G glyph for U+48B4 [Chung, L2/22-054]
- IRG: Disunification of U+5F50 / UNC for Macao
- IRG: Horizontal extension of 51 Hanja characters [Korea NB, L2/22-077]
- IRG meeting #58 recommendations and action items [IRG, L2/22-078]
- IRG: CJK editorial group report [IRG, L2/22-079]
- UAX #50: Harmonization with Adobe Japan1
- kIRG_KPSource glyphs
- Licensing the Moji Jōhō Kiban Database from CITPC
F. Properties and Algorithms
F.1 Source Code Ad-Hoc Group status report [Leroy et al, L2/22-088]
Schedule: Thursday, 10:00 am
Discussion led by Source Code Ad-Hoc chair, Mark Davis
Topics:
- Profile Changes in UAX #31 / UTS #39 [Davis et al, L2/22-087]
- Proposal for amendments to UAX#9 and UAX#31 (revised) [Davis et al, L2/22-072]
- Proposed Update UAX #9 Unicode Bidi Algorithm [Davis, Whistler, L2/22-089] (HTML version))
- Proposed Update UAX #31 Unicode Identifier and Pattern Syntax [Davis, Whistler, L2/22-090] (HTML version))
- Bidi in programming languages and markup languages [Karlsson, L2/22-028]
F.2 UTC #171 properties feedback & recommendations [Scherer et al, L2/22-064]
Schedule: Thursday 1:30 pm – 4:00 pm
Discussion led by Properties and Algorithms Group chair, Markus Scherer
P&A Topics:
- Public feedback [L2/22-063]
- Glyph mirroring: NonBidiMirroring.txt [Karlsson, L2/22-026]
- Line breaking at orthographic syllable boundaries [Lindenberg, L2/22-080]
- Proposal for new identifier type values [Freytag, Suignard, L2/22-081]
- Proposal for an option in UAX #31 to prohibit ZWJ/ZWNJ for identifier security [Freytag, Suignard, L2/22-082]
- PRI #438: Proposed Update UAX #44, Unicode Character Database
- PRI #440: Proposed Update UTS #10, Unicode Collation Algorithm
- PRI #441: Proposed Update UAX #29, Unicode Text Segmentation
- PRI #442: Unicode 15.0 Alpha Review
- PRI #446: Proposed Update UAX #14, Unicode Line Breaking Algorithm
G. Emoji
Schedule: Thursday 11:15 am – 12:15 pm
Discussion led by Emoji Subcommittee vice-chair, Ned Holbrook
G.1 Emoji Subcommittee Report for UTC #171 (2202Q2) [ESC/Holbrook, L2/22-066]
Emoji topics:
- Update on 15.0
- Regularizing Emoji Structure [Davis, ESC, L2/22-094R]
- PRI #443 Emoji 15.0 Draft Candidates
- Other public feedback [L2/22-063]
- Update on flags
- New proposal submissions
H. Other PRIs & Feedback
No feedback has been received for the following open PRIs.
H.1 PRIs
H.2 Feedback
- Other public feedback [L2/22-063]