Konubinix' opinionated web of thoughts

Java

Fleeting

java

class file format

Java Major version 23 67 22 66 21 65 20 64 19 63 18 62 17 61 16 60 15 59 14 58 13 57 12 56 11 55 10 54 9 53 8 52 7 51 6 50 5 49 1.4 48 1.3 47 1.2 46 1.1 45 1.0.2 45

— https://stackoverflow.com/questions/9170832/list-of-java-class-file-format-major-version-numbers

Table 4.1-A. class file format major versions

Java SE Released Major Supported majors
1.0.2 May 1996 45 45
1.1 February 1997 45 45
1.2 December 1998 46 45 .. 46
1.3 May 2000 47 45 .. 47
1.4 February 2002 48 45 .. 48
5.0 September 2004 49 45 .. 49
6 December 2006 50 45 .. 50
7 July 2011 51 45 .. 51
8 March 2014 52 45 .. 52
9 September 2017 53 45 .. 53
10 March 2018 54 45 .. 54
11 September 2018 55 45 .. 55
12 March 2019 56 45 .. 56
13 September 2019 57 45 .. 57
14 March 2020 58 45 .. 58
15 September 2020 59 45 .. 59
16 March 2021 60 45 .. 60
17 September 2021 61 45 .. 61
18 March 2022 62 45 .. 62
19 September 2022 63 45 .. 63
20 March 2023 64 45 .. 64
21 September 2023 65 45 .. 65

— https://docs.oracle.com/javase/specs/jvms/se21/html/jvms-4.html#jvms-4.1-200-B.2

Notes pointant ici