Windows XP/Unicode Support

This is all Unicode Blocks for Unicode Support.

Windows XP
Windows XP was released on 2001.

Blocks

 * Basic Latin
 * Latin Supplement
 * Latin Extended-A
 * Latin Extended-B
 * IPA Extensions
 * Spacing Modifier Letters
 * Combining Diacritical Marks
 * Greek and Coptic
 * Cyrillic
 * Armenian
 * Hebrew
 * Arabic
 * Devanagari
 * Telugu
 * Kannada
 * Thai
 * Georgian
 * Hangul Jamo
 * Latin Extended Additional
 * Greek Extended
 * General Punctuation
 * Superscripts and Subscripts
 * Currency Symbols
 * Combining Diacritical Marks for Symbols
 * Letterlike Symbols
 * Number Forms
 * Arrows
 * Mathematical Operators
 * Miscellaneous Technical
 * Control Pictures
 * Optical Character Recognition
 * Enclosed Alphanumerics
 * Box Drawing
 * Block Elements
 * Geometric Shapes
 * Miscellaneous Symbols
 * Dingbats
 * CJK Punctuation
 * Hiragana
 * Katakana
 * Bopomofo
 * Hangul Compatibility Jamo
 * Kanbun
 * CJK Letters and Months
 * CJK Compatibility
 * CJK Unified Ideographs Extension A
 * CJK Unified Ideographs
 * Hangul Syllables
 * High Surrogates
 * High Private Use Surrogates
 * Low Surrogates
 * Private Use Area
 * CJK Compatibility Ideographs
 * Alphabetic Presentation Forms
 * Arabic Presentation Forms-A
 * Combining Half Marks
 * CJK Compatibility Forms
 * Small Form Variants
 * Arabic Presentation Forms-B
 * Halfwidth and Fullwidth Forms
 * Specials
 * CJK Unified Ideographs Extension B
 * Tags
 * Supplementary Private Use Area-A
 * Supplementary Private Use Area-B

Windows Vista
Windows Vista was released on 2007.

New Blocks

 * Cyrillic Supplement
 * Syriac
 * Thaana
 * Bengali
 * Gurmukhi
 * Gujarati
 * Oriya
 * Tamil
 * Malayalam
 * Sinhala
 * Lao
 * Tibetan
 * Cherokee
 * Unified Canadian Aboriginal Syllabics
 * Khmer
 * Mongolian
 * Khmer Symbols
 * Phonetic Extensions
 * Braille Patterns
 * CJK Radicals Supplement
 * Kangxi Radicals
 * Ideographic Character Description
 * Bopomofo Extended
 * Yi Syllables
 * Yi Radicals
 * Modifier Tone Letters
 * Variation Selectors
 * Vertical Forms
 * CJK Compatibility Ideographs Supplement
 * Variation Selectors Supplement

Windows 7
Windows 7 was released on 2009.

New Blocks

 * Arabic Supplement
 * Ogham
 * Runic
 * Phonetic Extensions Supplement
 * Miscellaneous Mathematical-A
 * Supplemental Arrows-A
 * Supplemental Arrows-B
 * Miscellaneous Mathematical-B
 * Supplemental Mathematical Operators
 * Glagolitic
 * Coptic
 * Georgian Supplement
 * Supplemental Punctuation
 * CJK Strokes
 * Yijing Hexagram Symbols
 * Vai
 * Tai Xuan Jing Symbols
 * Mathematical Alphanumeric Symbols
 * CJK Unified Ideographs Extension-C

Windows 8 / 8.1
Windows 8 / 8.1 was released on 2013.

New Blocks

 * Myanmar
 * Ethiopic
 * Ethiopic Supplement
 * Combining Diacritical Marks Supplement
 * Miscellaneous Symbols and Arrows
 * Latin Extended-C
 * Tifinagh
 * Ethiopic Extended
 * Latin Extended-D
 * Old Italic
 * Gothic
 * Deseret
 * Mahjong Tiles
 * Domino Tiles
 * Playing Cards
 * Enclosed Alphanumeric Supplement
 * Enclosed Ideographic Supplement
 * Miscellaneous Symbols and Pictographs
 * Emoticons
 * Transport and Map Symbols
 * Alchemical Symbols
 * CJK Unified Ideographs Extension-D

Windows 10 / Windows 2019)
Windows 10 was released on 2015 and 2019.

New Blocks

 * Nko
 * Arabic Extended-A
 * Unified Canadian Aboriginal Syllabics Extended
 * Tai Le
 * New Tai Lue
 * Buginese
 * Ol Chiki
 * Vedic Extensions
 * Cyrillic Extended-A
 * Lisu
 * Cyrillic Extended-B
 * Common Indic Number Forms
 * Phags-Pa
 * Devanagari Extended
 * Hangul Jamo Extended-A
 * Javanese
 * Myanmar Extended-B
 * Myanmar Extended-A
 * Ethiopic Extended-A
 * Latin Extended-E
 * Cherokee Supplement
 * Hangul Jamo Extended-B
 * Lycian
 * Carian
 * Ugaritic
 * Old Persian
 * Shavian
 * Osmanya
 * Cypriot Syllabary
 * Imperial Aramaic
 * Phonecian
 * Lydian
 * Meroitic Cursive
 * Kharosthi
 * Old South Arabian
 * Inscriptional Parthian
 * Inscriptional Pahlavi
 * Old Turkic
 * Brahmi
 * Sora Sompeng
 * Sinhala Archaic Numbers
 * Cuneiform
 * Cuneiform Numbers and Punctuation
 * Egyptian Hieroglyphs
 * Kana Supplement
 * Musical Symbols
 * Ornamental Dingbats
 * Geometric Shapes Extended
 * Supplemental Arrows-C
 * Symbols and Pictographs Supplement
 * CJK Unified Ideographs Extension-E

Windows 11
Windows 11 was released on 2021.

New Blocks

 * Georgian Extended
 * Bamum
 * Osage
 * Chakma
 * Egyptian Hieroglyph Format Controls
 * Bamum Supplement
 * Adlam
 * Symbols and Pictographs Extended-A

Windows 11 22H2
Windows 11 22H2 was released on 2022.

New Blocks

 * Samaritan
 * Mandaic
 * Hanunoo
 * Buhid
 * Limbu
 * Balinese
 * Sundanese
 * Batak
 * Lepcha
 * Sundanese Supplement
 * Saurashtra
 * Kayah Li
 * Cham
 * Linear B Ideograms
 * Linear B Syllabary
 * Aegean Numbers
 * Elbasan
 * Caucasian Albanian
 * Linear A
 * Latin Extended-F
 * Palmyrene
 * Nabataean
 * Old North Arabian
 * Manichaen
 * Avestan
 * Psalter Pahlavi
 * Old Hungarian
 * Hanifi Rohingya
 * Old Sogdian
 * Sogdian
 * Elymaic
 * Kaithi
 * Mahajani
 * Sharada
 * Khojki
 * Multani
 * Khudawadi
 * Tirhuta
 * Modi
 * Takri
 * Ahom
 * Dogra
 * Warang Citi
 * Zanabazar Square
 * Soyombo
 * Unified Canadian Aboriginal Syllabics Extended-A
 * Pau Cin Hau
 * Masaram Gondi
 * Mro
 * Medefaidrin
 * Miao
 * Byzantine Musical Symbols
 * Ancient Greek Musical Notation
 * Mayan Numerals
 * Nyiakang Puachue Hmong
 * Wancho
 * Mende Kikakui
 * Dingbats Supplement
 * Enclosed CJK Letters and Months Supplement

Windows 11 23H2
Windows 11 23H2 was released on 2023.

New Blocks

 * Tagalog
 * Tagbanwa
 * Syloti Nagri
 * Rejang
 * Tai Viet
 * Meetei Mayek Extensions
 * Meetei Mayek
 * Vithkuqi
 * Hatran
 * Meroitic Hieroglyphs
 * Enclosed Dingbats Supplement
 * Yezidi
 * Chorasmian
 * Grantha
 * Newa
 * Dives Akuru
 * Nandinagari
 * Bhaiksuki
 * Marchen
 * Gunjala Gondi
 * Makasar
 * Cypro-Minoan
 * Anatolian Hieroglyphs
 * Enclosed Alphanumerics Phonetic Extensions
 * Tangsa
 * Bassa Vah
 * Pahawh Hmong
 * Nushu
 * Duployan
 * Shorthand Format Controls
 * Glagolitic Supplement
 * Toto
 * Ethiopic Extended-B
 * Indic Siyaq Numbers
 * CJK Unified Ideographs Extension F