Capital ꭋꭌ

[eggrobin]

• https://github.com/unicode-org/sah/issues/529
• https://github.com/unicode-org/utc-release-management/issues/148

[UTC-181-C10] Consensus: Provisionally assign 2 code points U+AB6C LATIN CAPITAL LETTER SCRIPT R and U+AB6D LATIN CAPITAL LETTER SCRIPT R WITH RING as described in L2/24-243. [Ref: 2.3 in L2/24-228]

[185-C40] Consensus: UTC accepts for encoding in Unicode 18.0 the following 321 Arabic, Armenian, Bengali, Cuneiform, Devanagari, Hebrew, Kana, Khitan, Latin, Mongolian, Phonetic and other symbol characters for which code points have previously been assigned:

1. Arabic (39 characters—ref. 180-C22, 180-C26): 10EC9..10ECF, 10ED9..10EEE, 10EF0..10EF9
2. Armenian (3 characters—ref. 179-C46): 0558, 058B..058C
3. Bengali (1 character—ref. 180-C30): 0984
4. Cuneiform numerals (12 characters—ref. 182-C3): 1246F, 12475..1247F
5. Devanagari (1 character—ref. 182-C5): 11B0A
6. Hebrew (1 character—ref. 182-C4): 05C8
7. Kana (7 characters—ref. 180-C6, 182-C31, 183-C54, 184-C38): 1B123..1B125, 1B126, 1B127..1B128, 1B168
8. Khitan (5 characters—ref. 184-C5): 18CD6..18CDA
9. Latin (54 characters—ref. 181-C8, 181-C10, 182-C6, 182-C7, 182-C8, 182-C9, 183-C8): 2E60..2E63, A7DD, A7E2, AB6C..AB6D, 1DF57..1DF59, 1DF5A..1DF66, 1DF67, 1DF68..1DF81, 1DFCD..1DFCF
10. Mongolian (1 character—ref. 178-C30): 1879
11. Phonetic (114 characters—ref. 179-C55, 179-C59, 179-C60, 180-C32, 180-C33, 180-C34, 180-C35, 180-C36, 180-C37, 181-C33, 181-C34, 181-C35, 181-C36, 181-C45, 183-C10): 1ADE..1ADF, 1AEC..1AF0, 208F, 209D..209F, 107BB..107BF, 1DF1F..1DF24, 1DF2B..1DF2C, 1DF2D..1DF3A, 1DF3B..1DF3D, 1DF3E..1DF3F, 1DF40..1DF56, 1DFD0, 1DFD1, 1DFD2..1DFD7, 1DFD8..1DFE8, 1DFE9..1DFF2, 1DFF3..1DFF4, 1DFF5..1DFF9, 1DFFA..1DFFF
12. Symbols (81 characters—ref. 178-C31, 178-C36, 178-C37, 180-C38, 180-C39, 180-C40, 181-C38, 181-C39, 181-C40, 182-C10, 182-C11, 183-C12, 183-C13, 184-C18): 20C2, 1CEF1..1CEF5, 1D127..1D128, 1D1EB..1D1F6, 1D1F7..1D1FE, 1D1FF, 1D250..1D255, 1D256..1D25A, 1D25B..1D25F, 1D260, 1D261, 1D262..1D27F, 1D280..1D281, 1F1AE, 1F7DA
13. Tangut (2 characters—ref. 183-C7, 184-C4: 18D1F..18D20

[markusicu]

isn't this testing the existing lowercase letters, with exception-value mappings to the new ones?

[eggrobin]

It is testing the properties of both lowercase and uppercase characters; they are in the :-separated part, not in the ⧴-separated part, and PropertyWise X : Y CorrespondTo Z : T is equivalent to PropertyWise Y : X CorrespondTo T : Z.

Which means that we are testing both that the new uppercase letters have the right properties, and that the old lowercase letters now have as their uppercase_mapping (and whatever other properties map U+019B to U+A7DC, so titlecase_mapping and the simple mappings) the new ones.

[markusicu]

otherwise lgtm