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JavaVersionCompatibility.md 1.0KB

AspectJ Java version compatibility

For reasons described e.g. in this comment, for AspectJ users it has become a little challenging to find out which minimum AspectJ version is required in order to process byte code or compile source code using features of a certain Java language version. Since Java 10, this cannot be easily concluded from the AspectJ version number anymore, and we are sorry for that. So here is a little overview:

AspectJ version Java version Comments
1.9.9 18
1.9.8 17 AspectJ compiler requires JDK 11+ during build time. During runtime, AspectJ still only requires Java 8+ for both compile-time and load-time weaving. Pure Java code can be compiled down to as old as 1.3 byte code level.
1.9.7 15, 16
1.9.6 14
1.9.5 13
1.9.3 - 1.9.4 12
1.9.2 11
1.9.1 10
1.9.0 9
1.8.0 - 1.8.14 8
1.7.0 - 1.7.4 7
1.6.0 - 1.6.12 6
1.5.0 - 1.5.4 5

Older versions omitted.