Version 2.0.1

changed

• remove old wiki-copy from docs folder
• minor updates to integration test code
• deprecation messages for deprecated parameters

Version 2.0.0

changed

• minimum Java version is now Java 11
• fix dependencies to silence Apache Maven 3.9.x warnings

removed

• quiet option no longer does anything
• includeBootClasspath and bootClasspathProperty were only supported up to Java 8 and the plugin now supports only Java 11 and up, so they are deprecated and no longer do anything.

Version 1.5.1

This version is identical to 1.5.0 except that it now uses the native maven 3.x logging.

removed

Removed log4j 1.x dependency. While this was not vulnerable to the log4shell attack, it is outdated and should no longer be used.

Version 1.5.0

This version is functionally (almost) unchanged from 1.4.0 except that it is using a newer build system and is built with the JDK11 compiler for JDK8 target.

The only substantial change over 1.4.0 is an additional ignored pattern (changelog.txt, #44).

added

• ignore changelog.txt (#44) (Thanks @adamzr)

changed

• use github actions for CI, remove travis
• use maven wrapper
• build with JDK9+ only, still support JDK8 as runtime
  • CI build with JDK 11, 14
  • CI run integration tests on JDK 8, 11, 14

Version 1.4.0

added

changed

• Build with basepom 30
• use slf4j 1.7.28 (from 1.7.21)
• update plugin plugin to 3.6.0 (from 3.4)
• update groovy to 3.0.0-beta-3 (from 2.4.12)
• changed Travis Build to use OpenJDK 8 and 11
• Clarify much more what is a resource and what is considered a class. This changes a lot of things that used to be matched as classes to be matched as resources. Especially all path elements (directories, jar file folders etc.) now must match the Java identifier specification. This e.g. rejects classes in Multi-release jars that are located in META-INF/versions/<version> because META-INF or the version number are not valid Java identifiers. An exception is made for package-info and module-info class files, whose names are not valid Java identifiers but are still loaded as classes from the class path.

deprecated

removed

fixed

• Do not crash if more than one artifact reference points to the same file (#25, #29, #35)
• Fix Java 9+ module-version problems with multi-release jars (#31, #33)
• Triage and fix outdated bugs (#23, #20, #17)

security

• Update Guava dependency to 28.1-jre (#36)
• Use plexus 2.0.0 to build (#37)

Version 1.3.0

• Removed deprecated <ignoredResources> configuration option.
• Use correct path separator for classpath splitting, fixes #28 (Thanks @arxes-tolina)
• Fix typo in warning message (Thanks @gaul)

Version 1.2.1

• Add support for ignoring classes by use of a regular expression, #16 (Thanks @mbellomo)
• Allow turning off default class ignore list, #16 (Thanks @mbellomo)
• Add includePomProjects attribute in result file.

Release 1.2.0

Starting with this release, the duplicate-finder plugin requires Java 7! If you are still stuck with Java 6, use the 1.1.x versions of this plugin.

• Add includePomProjects configuration setting to allow projects with POM packaging to be checked. Suggested by #11. Thanks @camshoff.
• Allow inclusion of multiple artifacts that may map to the same local project. This fixes issue #10 (thanks @jakub-bochenski).

Release 1.1.2

Fix a bug where an exception is ignored if more conflicts are listed in the exception than actually conflicting jars are present.

Release 1.1.1

• Issue #9. Ignore project references that are not on the dependency list. Thanks @victornoel.
• Add maven properties for all simple (boolean, int, string) configuration settings.
• Ning Issue #44: Allow duplicate checking against elements from the boot classpath
  (this includes rt.jar).
• Ning Issue #19: Report a defined message if plugin skips execution.