Android各版本对应的SDK及JDK版本要求

平台版本	SDK 版本	版本名称	JDK 版本
Android 13.0	33	T	11
Android 12.0	31	S	11
Android 11.0	30	R	8
Android 10.0	29	Q	8
Android 9.0	28	Pie	8
Android 8.1	27	Oreo	8
Android 8.0	26	Oreo	8
Android 7.1	25	Nougat	8
Android 7.0	24	Nougat	8
Android 6.0	23	Marshmallow	7
Android 5.1	22	Lollipop	7
Android 5.0	21	Lollipop	7
Android 4.4	19	KITKAT	6
Android 4.3	18	JELLY_BEAN_MR2	6
Android 4.2, 4.2.2	17	JELLY_BEAN_MR1	6
Android 4.1, 4.1.1	16	JELLY_BEAN	6
Android 4.0.3, 4.0.4	15	ICE_CREAM_SANDWICH_MR1	6
Android 4.0, 4.0.1, 4.0.2	14	ICE_CREAM_SANDWICH	6
Android 3.2	13	HONEYCOMB_MR2	6
Android 3.1.x	12	HONEYCOMB_MR1	6
Android 3.0.x	11	HONEYCOMB	6
Android 2.3.4	10	GINGERBREAD_MR1	6
Android 2.3.3	10	GINGERBREAD_MR1	6
Android 2.3.2	9	GINGERBREAD	6
Android 2.3.1	9	GINGERBREAD	6
Android 2.3	9	GINGERBREAD	6
Android 2.2.x	8	FROYO	6
Android 2.1.x	7	ECLAIR_MR1	6
Android 2.0.1	6	ECLAIR_0_1	6
Android 2.0	5	ECLAIR	6
Android 1.6	4	DONUT	6
Android 1.5	3	CUPCAKE	6
Android 1.1	2	BASE_1_1	6
Android 1.0	1	BASE	6

Java 代码混淆工具 ProGuard 对应 jdk 关系

45 = Java 1.1
46 = Java 1.2
47 = Java 1.3
48 = Java 1.4
49 = Java 5
50 = Java 6
51 = Java 7
52 = Java 8
53 = Java 9
54 = Java 10
55 = Java 11
56 = Java 12
57 = Java 13