Windows 8 版本号划分区间：（大家注意下内核版本从M2 开始到了6.2）

Windows 7 Post-RTM: 6.1.76xx.x.winmain.xxxxxx-xxxx
Windows 7 Post-RTM: 6.1.77xx.x.winmain.xxxxxx-xxxx
Windows 8 Milestone 1: 6.1.785x.x.winmain_win8m1.xxxxxx-xxxx
Windows 8 Milestone 2: 6.2.7853.x.winmain_win8m2.xxxxxx-xxxx
Windows 8 Milestone 2: 6.2.79xx.x.winmain_win8m2.xxxxxx-xxxx
Windows 8 Milestone 3: 6.2.795x.x.winmain_win8m3.xxxxxx-xxxx
 
2011年2月28日正式开始转入M3开发，当天的版本号是：Windows 8 Build 6.2.7956.0.winmain_win8m3.110228-1701

大家一起回顾下Windows 8 目前的开发版本详细情况—— 

(NT6.1 76xx Winmain Branch Post-RTM)

6.1.7650.0.winmain.090917-1843 
6.1.7651.0.winmain.090924-1802 
……
6.1.7656.0.winmain.091015-0833 
……
6.1.7658.0.winmain.091019-1850  
6.1.7659.0.winmain.091020-1830  
6.1.7660.0.winmain.091021-1736  
6.1.7661.0.winmain.091022-1755 
6.1.7662.0.winmain.091023-1645  
6.1.7664.0.winmain.091027-1825  
……
6.1.7691.0.winmain.100106-1825 
6.1.7692.0.winmain.100107-1735 
6.1.7693.0.winmain.100111-1820 
6.1.7694.0.winmain.100113-1753 
6.1.7695.0.winmain.100114-1855 
6.1.7696.0.winmain.100115-1725 

(NT6.1 77xx Winmain Branch Post-RTM)

6.1.7700.0.winmain.100122-1900
6.1.7702.0.winmain.100126-1751
6.1.7703.0.winmain.100127-1845
6.1.7704.0.winmain.100128-1900
6.1.7705.0.winmain.100129-1930
6.1.7706.0.winmain.100201-1820
6.1.7707.0.winmain.100202-1715
6.1.7709.0.winmain.100204-1515
6.1.7710.0.winmain.100205-2005
6.1.7711.0.winmain.100208-1732
6.1.7712.0.winmain.100211-1740
6.1.7713.0.winmain.100212-1750
6.1.7714.0.winmain.100215-1450
6.1.7715.0.winmain.100217-1715
6.1.7716.0.winmain.100218-1836
6.1.7717.0.winmain.100219-1707
6.1.7718.0.winmain.100223-1403
6.1.7719.0.winmain.100224-1231
6.1.7720.0.winmain.100225-1845
6.1.7721.0.winmain.100226-1832
6.1.7722.0.winmain.100301-1456
6.1.7723.0.winmain.100302-1805
6.1.7724.0.winmain.100303-1435
6.1.7725.0.winmain.100304-1545
6.1.7726.0.winmain.100311-1807
6.1.7727.0.winmain.100315-1740
6.1.7727.0.winmain.100315-1747
6.1.7729.0.winmain.100318-1855
……
6.1.7730.0.winmain.100319-1635
6.1.7731.0.winmain.100323-1817
……
6.1.7764.0.winmain.100615-1748

(NT6.1 78xx Milestone 1)

6.1.7800.0.winmain_win8m1.100816-1855
6.1.7804.0.winmain_win8m1.100820-1742
6.1.7809.0.winmain_win8m1.100827-1740
6.1.7811.0.winmain_win8m1.100831-1731
6.1.7812.0.winmain_win8m1.100901-1810
6.1.7814.0.winmain_win8m1.100903-1700
6.1.7817.0.winmain_win8m1.100910-1622
6.1.7818.0.winmain_win8m1.100913-1840
6.1.7821.0.winmain_win8m1.100916-1940
6.1.7822.0.winmain_win8m1.100920-1625
6.1.7830.0.winmain_win8m1.100921-xxxx (Escrow Branch for Windows 8 Milestone 1)
6.1.7850.0.winmain_win8m1.100922-1508

(NT6.2 7853 Milestone 2)

6.2.7853.0.winmain_win8m2.100928-1040
6.2.7855.0.winmain_win8m2.101001-1815
6.2.7857.0.winmain_win8m2.101006-1908
6.2.7859.0.winmain_win8m2.101008-1300
6.2.7866.0.winmain_win8m2.101019-1507
6.2.7867.0.winmain_win8m2.101020-1800
6.2.7867 (CES 2011 Build)
6.2.7870.0.winmain_win8m2.101025-1900
6.2.7871.0.winmain_win8m2.101026-1800
6.2.7874.0.winmain_win8m2.101029-1838
6.2.7875.0.winmain_win8m2.101101-1832
6.2.7878.0.winmain_win8m2.101104-1752 
6.2.7880.0.winmain_win8m2.101108-1530
6.2.7881.0.winmain_win8m2.101109-1816 
6.2.7882.0.winmain_win8m2.101110-1650 
6.2.7883.0.winmain_win8m2.101111-1631
6.2.7890.0.winmain_win8m2.101122-1810 
6.2.7891.0.winmain_win8m2.101123-1908 
6.2.7892.0.winmain_win8m2.101129-1902 
6.2.7895.0.winmain_win8m2.101202-1845 
6.2.7898.0.winmain_win8m2.101207-1620 
6.2.7899.0.winmain_win8m2.101208-1900 

(NT6.2 79xx Milestone 2)

6.2.7900.0.winmain_win8m2.101209-1830
6.2.7901.0.winmain_win8m2.101210-1755
6.2.7902.0.winmain_win8m2.101213-1745
6.2.7903.0.winmain_win8m2.101215-2325
6.2.7904.0.winmain_win8m2.101216-1845
6.2.7905.0.winmain_win8m2.110103-2100
6.2.7906.0.winmain_win8m2.110105-1750
6.2.7907.0.winmain_win8m2.110106-1823
‎6.2.7907.0.fbl_x.110109-1800 (FBL)
6.2.7908.0.winmain_win8m2.110107-1755
6.2.7909.0.winmain_win8m2.110110-1515
6.2.7910.0.winmain_win8m2.110111-1804
6.2.7911.0.winmain_win8m2.110112-1725
……
6.2.7913.0.winmain_win8m2.110114-1745
6.2.7914.0.winmain_win8m2.110118-1605
6.2.7915.0.winmain_win8m2.110119-1806
6.2.7916.0.winmain_win8m2.110121-1715
6.2.7917.0.winmain_win8m2.110125-1757
6.2.7918.0.winmain_win8m2.110126-1827
6.2.7919.0.winmain_win8m2.110127-1733
6.2.7920.0.winmain_win8m2.110128-1740
6.2.7920.0.fbl_srv.110128-1823 (Notepad.exe)
6.2.7921.0.winmain_win8m2.110201-2005
6.2.7922.0.winmain_win8m2.110202-1840
6.2.7925.0.winmain_win8m2.110207-1736
6.2.7926.0.winmain_win8m2.110209-1755
6.2.7927.0.winmain_win8m2.110210-1740
6.2.7928.0.winmain_win8m2.110214-1825
6.2.7929.0.winmain_win8m2.110215-1802
6.2.7930.0.winmain_win8m2.110217-1825
6.2.7947.0.winmain_win8m2.110218-1608 (Escrow Branch for Windows 8 Milestone 2)
6.2.7948.0.winmain_win8m2.110221-1703
6.2.7949.0.winmain_win8m2.110222-1545
6.2.7950.0.winmain_win8m2.110223-1820

(NT6.2 795x Milestone 3)

6.2.7955.0.winmain_win8m3.110224-1502
6.2.7956.0.winmain_win8m3.110228-1701