Download Latest Version checkstyle-13.4.2-all.jar (17.3 MB)
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Name Modified Size InfoDownloads / Week
Parent folder
checkstyle-13.4.2-all.jar 2026-05-02 17.3 MB
checkstyle-13.4.2 source code.tar.gz 2026-05-02 8.1 MB
checkstyle-13.4.2 source code.zip 2026-05-02 14.6 MB
README.md 2026-05-02 990 Bytes
Totals: 4 Items   40.0 MB 2

Checkstyle 13.4.2 - https://checkstyle.org/releasenotes.html#Release_13.4.2

Bug fixes:

[#19709] - False-positive in Indentation check with yield switch statements. [#19755] - Add checks for OpenJDK Style §4.3 - Method Names. [#18438] - False positive: EmptyLineSeparator reports violation on method call.

Other Changes:
Vulnerability in org.codehaus.plexus:plexus-utils.
Move violation comments out of Javadoc for all input files.
OpenJDK style table: make Section 2 check listing consistent with Section 3.7 formatting.
activete no-error/no-exception jobs that were disabled due to some problems of past.
Find a way to make example message be fully shown without usage of regexp.
Violate all inlined violations that are placed not outside javadoc.
Activate Kafka no-error validation after fix for UnusedImport.
guide on how to specify violations in the input files.
Source: README.md, updated 2026-05-02