forked from phoedos/pmd
64 lines
3.5 KiB
Markdown
64 lines
3.5 KiB
Markdown
---
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title: PMD Release Notes
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permalink: pmd_release_notes.html
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keywords: changelog, release notes
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---
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## {{ site.pmd.date }} - {{ site.pmd.version }}
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The PMD team is pleased to announce PMD {{ site.pmd.version }}.
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This is a {{ site.pmd.release_type }} release.
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{% tocmaker is_release_notes_processor %}
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### New and noteworthy
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#### New Rules
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* The new Java rule {% rule "java/bestpractices/ForLoopVariableCount" %} (`java-bestpractices`) checks for
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the number of control variables in a for-loop. Having a lot of control variables makes it harder to understand
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what the loop does. The maximum allowed number of variables is by default 1 and can be configured by a
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property.
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* The new Java rule {% rule "java/bestpractices/AvoidReassigningLoopVariables" %} (`java-bestpractices`) searches
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for loop variables that are reassigned. Changing the loop variables additionally to the loop itself can lead to
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hard-to-find bugs.
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#### Modified Rules
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* The Java rule {% rule "java/codestyle/LocalVariableCouldBeFinal" %} (`java-codestyle`) has a new
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property `ignoreForEachDecl`, which is by default disabled. The new property allows for ignoring
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non-final loop variables in a for-each statement.
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### Fixed Issues
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* apex
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* [#1542](https://github.com/pmd/pmd/pull/1542): \[apex] Include the documentation category
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* java-bestpractices
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* [#658](https://github.com/pmd/pmd/issues/658): \[java] OneDeclarationPerLine: False positive for loops
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* [#1518](https://github.com/pmd/pmd/issues/1518): \[java] New rule: AvoidReassigningLoopVariable
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* [#1519](https://github.com/pmd/pmd/issues/1519): \[java] New rule: ForLoopVariableCount
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* java-codestyle
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* [#1513](https://github.com/pmd/pmd/issues/1513): \[java] LocalVariableCouldBeFinal: allow excluding the variable in a for-each loop
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* java-errorprone
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* [#1035](https://github.com/pmd/pmd/issues/1035): \[java] ReturnFromFinallyBlock: False positive on lambda expression in finally block
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* plsql
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* [#1508](https://github.com/pmd/pmd/issues/1508): \[plsql] Parse Exception when using SELECT COUNT(*)
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* [#1509](https://github.com/pmd/pmd/issues/1509): \[plsql] Parse Exception with OUTER/INNER Joins
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* [#1511](https://github.com/pmd/pmd/issues/1511): \[plsql] Parse Exception with IS NOT NULL
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### API Changes
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### External Contributions
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* [#1503](https://github.com/pmd/pmd/pull/1503): \[java] Fix for ReturnFromFinallyBlock false-positives - [RishabhDeep Singh](https://github.com/rishabhdeepsingh)
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* [#1514](https://github.com/pmd/pmd/pull/1514): \[java] LocalVariableCouldBeFinal: allow excluding the variable in a for-each loop - [Kris Scheibe](https://github.com/kris-scheibe)
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* [#1516](https://github.com/pmd/pmd/pull/1516): \[java] OneDeclarationPerLine: Don't report multiple variables in a for statement. - [Kris Scheibe](https://github.com/kris-scheibe)
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* [#1520](https://github.com/pmd/pmd/pull/1520): \[java] New rule: ForLoopVariableCount: check the number of control variables in a for loop - [Kris Scheibe](https://github.com/kris-scheibe)
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* [#1521](https://github.com/pmd/pmd/pull/1521): \[java] Upgrade to ASM7 for JDK 11 support - [Mark Pritchard](https://github.com/markpritchard)
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* [#1530](https://github.com/pmd/pmd/pull/1530): \[java] New rule: AvoidReassigningLoopVariables - [Kris Scheibe](https://github.com/kris-scheibe)
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* [#1545](https://github.com/pmd/pmd/pull/1545): \[doc] fixing dead links + tool to check for dead links automatically - [Kris Scheibe](https://github.com/kris-scheibe)
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{% endtocmaker %}
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