Ура! Копирую с сайта самое интересное.

Основные отличия 4.1.0 от 4.0.1
* Addition of 1273 new characters to the standard, including those to complete roundtrip mapping of the HKSCS and GB 18030 standards, five new currency signs, some characters for Indic and Korean, and eight new scripts. (The exact list of additions can be seen in DerivedAge.txt, in the age=4.1 section.)
* Change in the end of the CJK Unified Ideographs range from U+9FA5 to U+9FBB, with the addition of some Han characters. The boundaries of such ranges are sometimes hardcoded in software, in which case the hardcoded value needs to be changed.
* New Unicode Standard Annexes: UAX #31, Identifier and Pattern Syntax and UAX #34, Unicode Named Character Sequences, and significant changes to other Unicode Standard Annexes.

Новые наборы символов
New Tai Lue (U+1980..U+19DF)
Buginese (U+1A00..U+1A1F)
Glagolitic (U+2C00..U+2C5F)
Coptic (U+2C80..U+2CFF)
Tifinagh (U+2D30..U+2D7F)
Syloti Nagri (U+A800..U+A82F)
Old Persian (U+103A0..U+103DF)
Kharoshthi (U+10A00..U+10A5F)

Наконец-то введена глаголица! В общем, будет время - буду качать!