JaCoCo Java Code Coverage Library Files

New Features

• JaCoCo now officially supports Java 23 and Java 24 (GitHub #1757, #1631, #1867).
• Experimental support for Java 25 class files (GitHub #1807).
• Calculation of line coverage for Kotlin inline functions (GitHub #1670).
• Calculation of line coverage for Kotlin inline functions with reified type parameter (GitHub #1670, #1700).
• Calculation of coverage for Kotlin JvmSynthetic functions (GitHub #1700).
• Part of bytecode generated by the Kotlin Compose compiler plugin is filtered out during generation of report (GitHub #1616).
• Part of bytecode generated by the Kotlin compiler for inline value classes is filtered out during generation of report (GitHub #1475).
• Part of bytecode generated by the Kotlin compiler for suspending lambdas without suspension points is filtered out during generation of report (GitHub #1283).
• Part of bytecode generated by the Kotlin compiler for when expressions and statements with nullable enum subject is filtered out during generation of report (GitHub #1774).
• Part of bytecode generated by the Kotlin compiler for when expressions and statements with nullable String subject is filtered out during generation of report (GitHub #1769).
• Part of bytecode generated by the Kotlin compiler for chains of safe call operators is filtered out during generation of report (GitHub #1810, #1818).
• Method getEntries generated by the Kotlin compiler for enum classes is filtered out during generation of report (GitHub #1625).
• Methods generated by the Kotlin compiler for constructors and functions with JvmOverloads annotation are filtered out (GitHub #1768).

Fixed bugs

• Fixed interpretation of Kotlin SMAP (GitHub #1525).
• File extensions are preserved in HTML report in case of clashes of normalized file names (GitHub #1660).

Non-functional Changes

• JaCoCo build now uses Maven Wrapper and requires at least Maven 3.9.9 (GitHub #1708, #1707, #1681).
• JaCoCo now depends on ASM 9.8 (GitHub #1862).
• More context information when IllegalArgumentException occurs during reading of zip file (GitHub #1833).