History of ANDROID Version

Code name	Version number	Initial release date	API level
(No codename)	1.0	September 23, 2008	1
Petit Four	1.1	February 9, 2009	2
Cupcake	1.5	April 27, 2009	3
Donut	1.6	September 15, 2009	4
Eclair	2.0 – 2.1	October 26, 2009	5-6-7
Froyo	2.2 – 2.2.3	May 20, 2010	8
Gingerbread	2.3 – 2.3.7	December 6, 2010	9-10
Honeycomb	3.0 – 3.2.6	February 22, 2011	11-12-13
Ice Cream Sandwich	4.0 – 4.0.4	October 18, 2011	14-15
Jelly Bean	4.1 – 4.3.1	July 9, 2012	16-17-18
KitKat	4.4 – 4.4.4	October 31, 2013	19-20
Lollipop	5.0 – 5.1.1	November 12, 2014	21-22
Marshmallow	6.0 – 6.0.1	October 5, 2015	23
Nougat	7.0 – 7.1.2	August 22, 2016	24-25
Oreo	8.0 – 8.1	August 21, 2017	26-27
Android P	9	May 8, 2018 (beta)	28