1: Air 11 inch (Model: A1465 A1370) = (2012-2015 Release)2: New 12 inch (Model: A1534) = (2015-2018 Release)3. Old Air 13 inch (Model:A1466 A1369) = (2010-2017 Release)4: Pro 13 inch with Retina only (Model: A1502 A1425) = (Late 2013-Early 2015)5: Pro 13 inch with CD-ROM Drive (Model: A1278) = (Mid 2009-Mid 2012)6: Pro 15 inch with Retina only (Model: A1398) = (Mid 2012-Mid 2015)7: Pro 13 inch with Touch Bar (Model: A1706 A1989 A2159) = (2016-2019 Release)8: Pro 13 inch no Touch Bar (Model: A1708) = (2016-2018 Release)9: Pro 15 inch with Touch Bar (Model: A1707 A1990) = (2016-2018 Release)10: Air 13 inch (Model: A1932) = (2018-2019 Release)11: New Air 13(Model: A2179 A2337) = (2020 Release)12: New Pro 13(Model: A2289 A2251 A2338(M1 Chip)) = (2020 Release)Package Included;1 x case(bottom and top case)+keyboard cover