As of Unicode version 17.0, Cyrillic script is encoded across several blocks:Cyrillic: U+0400–U+04FF, 256 characters
Cyrillic Supplement: U+0500–U+052F, 48 characters
Cyrillic Extended-A: U+2DE0–U+2DFF, 32 characters
Cyrillic Extended-B: U+A640–U+A69F, 96 characters
Cyrillic Extended-C: U+1C80–U+1C8F, 11 characters
Cyrillic Extended-D: U+1E030–U+1E08F, 63 characters
Phonetic Extensions: U+1D2B, U+1D78, 2 Cyrillic characters
Combining Half Marks: U+FE2E–U+FE2F, 2 Cyrillic characters
Blocks
The Cyrillic block (U+0400 – U+04FF) was added to the Unicode Standard in October, 1991 with the release of version 1.0: The Cyrillic Supplement block (U+0500 – U+052F) was added to the Unicode Standard in March, 2002 with the release of version 3.2: The Cyrillic Extended-A (U+2DE0 – U+2DFF) and Cyrillic Extended-B (U+A640 – U+A69F) blocks were added to the Unicode Standard in April, 2008 with the release of version 5.1: The Cyrillic Extended-C block (U+1C80 – U+1C8F) was added to the Unicode Standard in June, 2016 with the release of version 9.0: The Cyrillic Extended-D block (U+1E030 – U+1E08F) was added to the Unicode Standard in September, 2022 with the release of version 15.0: ==See also==