title	permalink	keywords
PMD Release Notes	pmd_release_notes.html	changelog, release notes

{% if is_release_notes_processor %} {% capture baseurl %}https://docs.pmd-code.org/pmd-doc-{{ site.pmd.version }}/{% endcapture %} {% else %} {% assign baseurl = "" %} {% endif %}

{{ site.pmd.date }} - {{ site.pmd.version }}

We're excited to bring you the next major version of PMD!

Since this is a big release, we provide here only a concise version of the release notes. We prepared a separate page with the full [Detailed Release Notes for PMD 7.0.0]({{ baseurl }}pmd_release_notes_pmd7.html).

ℹ️ Release Candidates

PMD 7.0.0 is finally almost ready. In order to gather feedback, we are going to ship a couple of release candidates. These are officially available on GitHub and Maven Central and can be used as usual (e.g. as a dependency). We encourage you to try out the new features, but keep in mind that we may introduce API breaking changes between the release candidates. It should be stable enough if you don't use custom rules.

We have still some tasks planned for the next release candidates. You can see the progress in PMD 7 Tracking Issue #3898.

If you find any problem or difficulty while updating from PMD 6, please provide feedback via our issue tracker. That way we can improve the experience for all.

{% tocmaker is_release_notes_processor %}

Changes since 7.0.0-rc4

This section lists the most important changes from the last release candidate. The remaining section describes the complete release notes for 7.0.0.

New and Noteworthy

Maven PMD Plugin compatibility with PMD 7

In order to use PMD 7 with maven-pmd-plugin a new compatibility module has been created. This allows to use PMD 7 by simply adding one additional dependency:

Follow the guide Upgrading PMD at Runtime
Add additionally the following dependency:

<dependency>
  <groupId>net.sourceforge.pmd</groupId>
  <artifactId>pmd-compat6</artifactId>
  <version>${pmdVersion}</version>
</dependency>

It is important to add this dependency as the first in the list, so that maven-pmd-plugin sees the (old) compatible versions of some classes.

This module is available beginning with version 7.0.0-rc4 and will be there at least for the first final version PMD 7 (7.0.0). It's not decided yet, whether we will keep updating it, after PMD 7 is finally released.

Note: This compatibility module only works for the built-in rules, that are still available in PMD 7. E.g. you need to review your rulesets and look out for deprecated rules and such. See the use case [I'm using only built-in rules]({{ baseurl }}pmd_userdocs_migrating_to_pmd7.html#im-using-only-built-in-rules) in the [Migration Guide for PMD 7]({{ baseurl }}pmd_userdocs_migrating_to_pmd7.html).

As PMD 7 revamped the Java module, if you have custom rules, you need to migrate these rules. See the use case [I'm using custom rules]({{ baseurl }}pmd_userdocs_migrating_to_pmd7.html#im-using-custom-rules) in the Migration Guide.

Swift Support

limited support for Swift 5.9 (Macro Expansions)

Groovy Support (CPD)

We now support parsing all Groovy features from Groovy 3 and 4.
We now support suppression through CPD-ON/CPD-OFF comment pairs.
See PR #4726 for details.

Updated PMD Designer

This PMD release ships a new version of the pmd-designer. For the changes, see

PMD Designer Changelog (7.0.0).

Apex Support: Replaced Jorje with fully open source front-end

When PMD added Apex support with version 5.5.0, it utilized the Apex Jorje library to parse Apex source and generate an AST. This library is however a binary-blob provided as part of the Salesforce Extensions for VS Code, and it is closed-source.

This causes problems, if binary blobs are not allowed by e.g. a company-wide policy. In that case, the Jorje library prevented that PMD Apex could be used at all.

Also having access to the source code, enhancements and modifications are easier to do.

Under the hood, we use two open source libraries instead:

apex-parser by Kevin Jones (@nawforce) This project provides the grammar for a ANTLR based parser.
Summit-AST by Google (@google) This project translates the ANTLR parse tree into an AST, that is similar to the AST Jorje provided. Note: This is not an official Google product.

Although the parsers is completely switched, there are only little known changes to the AST. These are documented in the [Migration Guide for PMD 7: Apex AST]({{ baseurl }}pmd_userdocs_migrating_to_pmd7.html#apex-ast).

See #3766 for details.

Contributors: Aaron Hurst (@aaronhurst-google), Edward Klimoshenko (@eklimo)

Changed: HTML support

Support for HTML was introduced in PMD 6.55.0 as an experimental feature. With PMD 7.0.0 this is now considered stable.

Changed: Kotlin support

Experimental Kotlin support has been promoted as stable API now.

Rule Changes

New Rules

{% rule apex/performance/OperationWithHighCostInLoop %} finds Schema class methods called in a loop, which is a potential performance issue.
{% rule java/codestyle/UseExplicitTypes %} reports usages of var keyword, which was introduced with Java 10.
{% rule xml/bestpractices/MissingEncoding %} finds XML files without explicit encoding.

Changed Rules

{% rule java/codestyle/EmptyControlStatement %}: The rule has a new property to allow empty blocks when they contain a comment (allowCommentedBlocks).

Removed Rules

The following previously deprecated rules have been finally removed:

Apex
- {% deleted_rule apex/performance/AvoidSoqlInLoops %} ➡️ use {% rule apex/performance/OperationWithLimitsInLoop %}
- {% deleted_rule apex/performance/AvoidSoslInLoops %} ➡️ use {% rule apex/performance/OperationWithLimitsInLoop %}
- {% deleted_rule apex/performance/AvoidDmlStatementsInLoops %} ➡️ use {% rule apex/performance/OperationWithLimitsInLoop %}
Java
- {% deleted_rule java/design/ExcessiveClassLength %} ➡️ use {% rule java/design/NcssCount %}
- {% deleted_rule java/design/ExcessiveMethodLength %} ➡️ use {% rule java/design/NcssCount %}
- {% deleted_rule java/errorprone/BeanMembersShouldSerialize %} ➡️ use {% rule java/errorprone/NonSerializableClass %}
- {% deleted_rule java/errorprone/EmptyFinallyBlock %} ➡️ use {% rule java/codestyle/EmptyControlStatement %}
- {% deleted_rule java/errorprone/EmptyIfStmt %} ➡️ use {% rule java/codestyle/EmptyControlStatement %}
- {% deleted_rule java/errorprone/EmptyInitializer %} ➡️ use {% rule java/codestyle/EmptyControlStatement %}
- {% deleted_rule java/errorprone/EmptyStatementBlock %} ➡️ use {% rule java/codestyle/EmptyControlStatement %}
- {% deleted_rule java/errorprone/EmptyStatementNotInLoop %} ➡️ use {% rule java/codestyle/UnnecessarySemicolon %}
- {% deleted_rule java/errorprone/EmptySwitchStatements %} ➡️ use {% rule java/codestyle/EmptyControlStatement %}
- {% deleted_rule java/errorprone/EmptySynchronizedBlock %} ➡️ use {% rule java/codestyle/EmptyControlStatement %}
- {% deleted_rule java/errorprone/EmptyTryBlock %} ➡️ use {% rule java/codestyle/EmptyControlStatement %}
- {% deleted_rule java/errorprone/EmptyWhileStmt %} ➡️ use {% rule java/codestyle/EmptyControlStatement %}

Removed deprecated rulesets

The following previously deprecated rulesets have been removed. These were the left-over rulesets from PMD 5. The rules have been moved into categories with PMD 6.

rulesets/apex/apexunit.xml
rulesets/apex/braces.xml
rulesets/apex/complexity.xml
rulesets/apex/empty.xml
rulesets/apex/metrics.xml
rulesets/apex/performance.xml
rulesets/apex/ruleset.xml
rulesets/apex/securty.xml
rulesets/apex/style.xml
rulesets/java/android.xml
rulesets/java/basic.xml
rulesets/java/clone.xml
rulesets/java/codesize.xml
rulesets/java/comments.xml
rulesets/java/controversial.xml
rulesets/java/coupling.xml
rulesets/java/design.xml
rulesets/java/empty.xml
rulesets/java/finalizers.xml
rulesets/java/imports.xml
rulesets/java/j2ee.xml
rulesets/java/javabeans.xml
rulesets/java/junit.xml
rulesets/java/logging-jakarta-commons.xml
rulesets/java/logging-java.xml
rulesets/java/metrics.xml
rulesets/java/migrating.xml
rulesets/java/migrating_to_13.xml
rulesets/java/migrating_to_14.xml
rulesets/java/migrating_to_15.xml
rulesets/java/migrating_to_junit4.xml
rulesets/java/naming.xml
rulesets/java/optimizations.xml
rulesets/java/strictexception.xml
rulesets/java/strings.xml
rulesets/java/sunsecure.xml
rulesets/java/typeresolution.xml
rulesets/java/unnecessary.xml
rulesets/java/unusedcode.xml
rulesets/ecmascript/basic.xml
rulesets/ecmascript/braces.xml
rulesets/ecmascript/controversial.xml
rulesets/ecmascript/unnecessary.xml
rulesets/jsp/basic.xml
rulesets/jsp/basic-jsf.xml
rulesets/plsql/codesize.xml
rulesets/plsql/dates.xml
rulesets/plsql/strictsyntax.xml
rulesets/plsql/TomKytesDespair.xml
rulesets/vf/security.xml
rulesets/vm/basic.xml
rulesets/pom/basic.xml
rulesets/xml/basic.xml
rulesets/xsl/xpath.xml
rulesets/releases/*

Fixed issues

cli
- #4594: [cli] Change completion generation to runtime
- #4685: [cli] Clarify CPD documentation, fix positional parameter handling
- #4723: [cli] Launch fails for "bash pmd"
core
- #1027: [core] Apply the new PropertyDescriptor<Pattern> type where applicable
- #3903: [core] Consolidate n.s.pmd.reporting package
- #3905: [core] Stabilize tree export API
- #3917: [core] Consolidate n.s.pmd.lang.rule package
- #4065: [core] Rename TokenMgrError to LexException, Tokenizer to CpdLexer
- #4309: [core] Cleanups in XPath area
- #4312: [core] Remove unnecessary property color and system property pmd.color in TextColorRenderer
- #4313: [core] Remove support for <lang>-<ruleset> hyphen notation for ruleset references
- #4314: [core] Remove ruleset compatibility filter (RuleSetFactoryCompatibility) and CLI option --no-ruleset-compatibility
- #4348: [core] Consolidate @InternalApi classes
- #4349: [core] Cleanup remaining experimental and deprecated API
- #4378: [core] Ruleset loading processes commented rules
- #4674: [core] WARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass
- #4694: [core] Fix line/col numbers in TokenMgrError
- #4717: [core] XSLTRenderer doesn't close report file
- #4750: [core] Fix flaky SummaryHTMLRenderer
- #4782: [core] Avoid using getImage/@Image
doc
- #995: [doc] Document API evolution principles as ADR
- #2511: [doc] Review guides for writing java/xpath rules for correctness with PMD 7
- #3175: [doc] Document language module features
- #4308: [doc] Document XPath API @DeprecatedAttribute
- #4319: [doc] Document TypeRes API and Symbols API
- #4659: [doc] Improve ant documentation
- #4669: [doc] Add bld PMD Extension to Tools / Integrations
- #4676: [doc] Clarify how CPD --ignore-literals and --ignore-identifiers work
miscellaneous
- #4699: Make PMD buildable with java 21
- #4586: Use explicit encoding in ruleset xml files
- #4642: Update regression tests with Java 21 language features
- #4736: [ci] Improve build procedure
- #4741: Add pmd-compat6 module for maven-pmd-plugin
- #4749: Fixes NoSuchMethodError on processing errors in pmd-compat6
- #4776: [ci] Upgrade to ruby 3
- #4796: Remove deprecated and release rulesets
apex
- #3766: [apex] Replace Jorje with fully open source front-end
apex-performance
- #4675: [apex] New Rule: OperationWithHighCostInLoop
groovy
- #4726: [groovy] Support Groovy to 3 and 4 and CPD suppressions
java
- #1307: [java] AccessNode API changes
- #3751: [java] Rename some node types
- #4628: [java] Support loading classes from java runtime images
- #4753: [java] PMD crashes while using generics and wildcards
java-bestpractives
- #4625: [java] UnusedPrivateMethod false positive: Autoboxing into Number
java-codestyle
- #2847: [java] New Rule: Use Explicit Types
- #4239: [java] UnnecessaryLocalBeforeReturn - false positive with catch clause
- #4578: [java] CommentDefaultAccessModifier comment needs to be before annotation if present
- #4631: [java] UnnecessaryFullyQualifiedName fails to recognize illegal self reference in enums
- #4645: [java] CommentDefaultAccessModifier - False Positive with JUnit5's ParameterizedTest
- #4754: [java] EmptyControlStatementRule: Add allowCommentedBlocks property
- #4816: [java] UnnecessaryImport false-positive on generic method call with on lambda
java-design
- #174: [java] SingularField false positive with switch in method that both assigns and reads field
java-errorprone
- #718: [java] BrokenNullCheck false positive with parameter/field confusion
- #1831: [java] DetachedTestCase reports abstract methods
- #4719: [java] UnnecessaryCaseChange: example doc toUpperCase() should compare to a capitalized string
javascript
- #4673: [javascript] CPD: Added support for decorator notation
plsql
- #4820: [plsql] WITH clause is ignored for SELECT INTO statements
swift
- #4697: [swift] Support Swift 5.9 features (mainly macros expansion expressions)
xml-bestpractices
- #4592: [xml] Add MissingEncoding rule

API Changes

New API

The API around {%jdoc core::util.treeexport.TreeRenderer %} has been declared as stable. It was previously experimental. It can be used via the CLI subcommand ast-dump or programmatically, as described on [Creating XML dump of the AST]({{ baseurl }}pmd_userdocs_extending_ast_dump.html).

General AST Changes to avoid @Image

See [General AST Changes to avoid @Image]({{ baseurl }}pmd_userdocs_migrating_to_pmd7.html#general-ast-changes-to-avoid-image) in the migration guide for details.

XPath Rules

The property version was already deprecated and has finally been removed. Please don't define the version property anymore in your custom XPath rules. By default, the latest XPath version will be used, which is XPath 3.1.

Moved classes/consolidated packages

pmd-core
- Many types have been moved from the base package net.sourceforge.pmd into subpackage {% jdoc_package core::lang.rule %}
  - {%jdoc core::lang.rule.Rule %}
  - {%jdoc core::lang.rule.RulePriority %}
  - {%jdoc core::lang.rule.RuleSet %}
  - {%jdoc core::lang.rule.RuleSetFactory %}
  - {%jdoc core::lang.rule.RuleSetLoader %}
  - {%jdoc core::lang.rule.RuleSetLoadException %}
  - {%jdoc core::lang.rule.RuleSetWriter %}
- Many types have been moved from the base package net.sourceforge.pmd into subpackage {% jdoc_package core::reporting %}
  - {%jdoc core::reporting.Report %}
  - {%jdoc core::reporting.RuleContext %}
  - {%jdoc core::reporting.RuleViolation %}
  - {%jdoc core::reporting.ViolationSuppressor %}
- {%jdoc core::lang.rule.xpath.XPathRule %} has been moved into subpackage {% jdoc_package core::lang.rule.xpath %}.

Internalized classes and interfaces and methods

The following classes/methods have been marked as @InternalApi before and are now moved into a internal package or made (package) private and are not accessible anymore.

pmd-core
- net.sourceforge.pmd.cache.AbstractAnalysisCache (moved to internal, now package private)
- net.sourceforge.pmd.cache.AnalysisCache (moved to internal)
- net.sourceforge.pmd.cache.AnalysisCacheListener (moved to internal)
- net.sourceforge.pmd.cache.AnalysisResult (moved to internal)
- net.sourceforge.pmd.cache.CachedRuleMapper (moved to internal, now package private)
- net.sourceforge.pmd.cache.CachedRuleViolation (moved to internal, now package private)
- net.sourceforge.pmd.cache.ChecksumAware (moved to internal)
- net.sourceforge.pmd.cache.FileAnalysisCache (moved to internal)
- net.sourceforge.pmd.cache.NoopAnalysisCache (moved to internal)
- net.sourceforge.pmd.util.ResourceLoader (moved to internal)
- {%jdoc !!core::cpd.Tokens %}
  - Constructor is now package private.
- {%jdoc !!core::lang.LanguageProcessor.AnalysisTask %}
  - Constructor is now package private.
  - Method withFiles(java.util.List) is now package private. Note: it was not previously marked with @InternalApi.
- {%jdoc !!core::lang.rule.RuleTargetSelector %}
  - Method isRuleChain() has been removed.
- {%jdoc !!core::renderers.AbstractAccumulatingRenderer %}
  - {%jdoc core::renderers.AbstractAccumulatingRenderer#renderFileReport(core::reporting.Report) %} - this method is now final and can't be overridden anymore.
- {%jdoc !!core::reporting.Report %}
  - Constructor as well as the methods addRuleViolation, addConfigError, addError are now private.
- {%jdoc !!core::reporting.RuleContext %}
  - Method getRule() is now package private.
  - Method create(FileAnalysisListener listener, Rule rule) has been removed.
- net.sourceforge.pmd.rules.RuleFactory: moved into subpackage lang.rule and made package private. It has now been hidden completely from public API.
- Many types have been moved from into subpackage lang.rule.internal.
  - net.sourceforge.pmd.RuleSetReference
  - net.sourceforge.pmd.RuleSetReferenceId
  - net.sourceforge.pmd.RuleSets
- net.sourceforge.pmd.lang.rule.ParametricRuleViolation is now package private and moved to net.sourceforge.pmd.reporting.ParametricRuleViolation. The only public API is {%jdoc core::reporting.RuleViolation %}.
- {%jdoc !!core::lang.rule.RuleSet %}
  - Method applies(Rule,LanguageVersion) is now package private.
  - Method applies(TextFile) has been removed.
  - Method applies(FileId) is now package private.
- {%jdoc !!core::lang.rule.RuleSetLoader %}
  - Method loadRuleSetsWithoutException(java.util.List) is now package private.
- {%jdoc !!core::lang.rule.RuleSetLoadException %}
  - All constructors are package private now.
- {%jdoc !!core::lang.ast.LexException %} - the constructor LexException(boolean, String, int, int, String, char) is now package private. It is only used by JavaCC-generated token managers.
- {%jdoc !!core::PMDConfiguration %}
  - Method setAnalysisCache(AnalysisCache) is now package private. Use {%jdoc core::PMDConfiguration#setAnalysisCacheLocation(java.lang.String) %} instead.
  - Method getAnalysisCache() is now package private.
- {%jdoc !!core::lang.document.FileCollector %}
  - Method newCollector(LanguageVersionDiscoverer, PmdReporter) is now package private.
  - Method newCollector(PmdReporter) is now package private.
  - In order to create a FileCollector, use {%jdoc core::PmdAnalysis#files() %} instead.
- {%jdoc !!core::lang.rule.xpath.Attribute %}
  - Method replacementIfDeprecated() is now package private.
- net.sourceforge.pmd.properties.PropertyTypeId - moved in subpackage internal.
- {%jdoc !!core::properties.PropertyDescriptor %} - method getTypeId() is now package private.
pmd-ant
- {%jdoc !!ant::ant.Formatter %}
  - Method getRenderer() has been removed.
  - Method start(String) is private now.
  - Method end(Report) has been removed.
  - Method isNoOutputSupplied() is now package private.
  - Method newListener(Project) is now package private.
- {%jdoc !!ant::ant.PMDTask %}
  - Method getRelativizeRoots() has been removed.
- net.sourceforge.pmd.ant.ReportException is now package private. Note: It was not marked with @InternalApi before.
pmd-apex
- {%jdoc !!apex::ast.ApexNode %}
  - Method getNode() has been removed. It was only deprecated before and not marked with @InternalApi. However, it gave access to the wrapped Jorje node and was thus internal API.
- {%jdoc !!apex::ast.AbstractApexNode %}
  - Method getNode() is now package private.
- {%jdoc !!apex::multifile.ApexMultifileAnalysis %}
  - Constructor is now package private.
- net.sourceforge.pmd.lang.apex.rule.design.AbstractNcssCountRule (now package private)
- net.sourceforge.pmd.lang.apex.rule.AbstractApexUnitTestRule (moved to package net.sourceforge.pmd.apex.rule.bestpractices, now package private)
pmd-java
- net.sourceforge.pmd.lang.java.rule.AbstractIgnoredAnnotationRule (moved to internal)
- net.sourceforge.pmd.lang.java.types.ast.LazyTypeResolver (moved to internal)
- {%jdoc !!java::types.JMethodSig %}
  - Method internalApi() has been removed.
- {%jdoc !!java::types.TypeOps %}
  - Method isSameTypeInInference(JTypeMirror,JTypeMirror) is now package private.
pmd-jsp
- {%jdoc !!jsp::ast.JspParser %}
  - Method getTokenBehavior() has been removed.
pmd-modelica
- {%jdoc !!modelica::ast.InternalApiBridge %} renamed from InternalModelicaNodeApi.
- {%jdoc !!modelica::resolver.InternalApiBridge %} renamed from InternalModelicaResolverApi.
- net.sourceforge.pmd.lang.modelica.resolver.ModelicaSymbolFacade has been removed.
- net.sourceforge.pmd.lang.modelica.resolver.ResolutionContext (moved to internal)
- net.sourceforge.pmd.lang.modelica.resolver.ResolutionState (moved to internal). Note: it was not previously marked with @InternalApi.
- net.sourceforge.pmd.lang.modelica.resolver.Watchdog (moved to internal). Note: it was not previously marked with @InternalApi.
pmd-plsql
- net.sourceforge.pmd.lang.plsql.rule.design.AbstractNcssCountRule is now package private.
pmd-scala
- {%jdoc !!scala::ScalaLanguageModule %}
  - Method dialectOf(LanguageVersion) has been removed.

Removed classes and members (previously deprecated)

The annotation @DeprecatedUntil700 has been removed.

pmd-core
- {%jdoc !!core::cpd.CpdLanguageProperties %}. The field DEFAULT_SKIP_BLOCKS_PATTERN has been removed.
- {%jdoc !!core::lang.ast.impl.antlr4.BaseAntlrNode %} - method joinTokenText() has been removed.
- {%jdoc !!core::lang.ast.Node %} - many methods have been removed:
  - getNthParent(int) - Use {%jdoc core::lang.ast.Node#ancestors() %} instead, e.g. node.ancestors().get(n-1)
  - getFirstParentOfType(Class) - Use {%jdoc core::lang.ast.Node#ancestors(java.lang.Class) %} instead, e.g. node.ancestors(parentType).first()
  - getParentsOfType(Class) - Use {%jdoc core::lang.ast.Node#ancestors(java.lang.Class) %} instead, e.g. node.ancestors(parentType).toList()
  - findChildrenOfType(Class) - Use {%jdoc core::lang.ast.Node#children(java.lang.Class) %} instead, e.g. node.children(childType).toList()
  - findDescendantsOfType(Class) - Use {%jdoc core::lang.ast.Node#descendants(java.lang.Class) %} instead, e.g. node.descendants(targetType).toList()
  - findDescendantsOfType(Class,boolean) - Use {%jdoc core::lang.ast.Node#descendants(java.lang.Class) %} instead, e.g. node.descendants(targetType).crossFindBoundaries(b).toList()
  - getFirstChildOfType(Class) - Use {%jdoc core::lang.ast.Node#firstChild(java.lang.Class) %} instead
  - getFirstDescendantOfType(Class) - Use {%jdoc core::lang.ast.Node#descendants(java.lang.Class) %} instead, e.g. node.descendants(targetType).first()
  - hasDescendantOfType(Class) - Use {%jdoc core::lang.ast.Node#descendants(java.lang.Class) %} instead, e.g. node.descendants(targetType).nonEmpty()
  - findChildNodesWithXPath(String) - Use the {%jdoc core::lang.ast.NodeStream %} API instead.
- {%jdoc !!core::lang.ast.impl.GenericNode %} - method getNthParent(int) has been removed. Use {%jdoc core::lang.ast.Node#ancestors() %} instead, e.g. node.ancestors().get(n-1)
- {%jdoc !!core::lang.document.FileCollector %} - method addZipFile(java.nio.file.Path) has been removed. Use {%jdoc core::lang.document.FileCollector#addZipFileWithContent(java.nio.file.Path) %} instead
- {%jdoc !!core::lang.document.TextDocument %} - method readOnlyString(CharSequence,String,LanguageVersion) has been removed. Use {%jdoc core::lang.document.TextDocument#readOnlyString(java.lang.CharSequence,core::lang.document.FileId,core::lang.LanguageVersion) %} instead.
- {%jdoc !!core::lang.document.TextFile %} - method dataSourceCompat(DataSource,PMDConfiguration) has been removed. Use {%jdoc core::lang.document.TextFile %} directly, e.g. {%jdoc core::lang.document.TextFile.forPath(java.nio.file.Path,java.nio.charset.Charset,core::lang.LanguageVersion) %}
- {%jdoc !!core::lang.rule.xpath.XPathVersion %}
  - XPATH_1_0
  - XPATH_1_0_COMPATIBILITY
  - XPATH_2_0
  - Only XPath version 3.1 is now supported. This version of the XPath language is mostly identical to XPath 2.0. XPath rules by default use now {%jdoc core::lang.rule.xpath.XPathVersion#XPATH_3_1 %}.
- net.sourceforge.pmd.lang.rule.AbstractDelegateRule removed. It has been merged with {%jdoc core::lang.rule.RuleReference %}.
- {%jdoc !!core::lang.rule.AbstractRule %} - the following methods have been removed:
  - deepCopyValuesTo(AbstractRule) - use {%jdoc core::lang.rule.AbstractRule#deepCopy() %} instead.
  - addRuleChainVisit(Class) - override {%jdoc core::lang.rule.AbstractRule#buildTargetSelector() %} in order to register nodes for rule chain visits.
  - addViolation(...) - use {%jdoc core::RuleContext#addViolation(core::lang.ast.Node) %} instead, e.g. via asCtx(data).addViolation(...). Note: These methods were only marked as deprected in javadoc.
  - addViolationWithMessage(...) - use {%jdoc core::RuleContext#addViolationWithMessage(core::lang.ast.Node,java.lang.String) %} instead, e.g. via asCtx(data).addViolationWithMessage(...). Note: These methods were only marked as deprected in javadoc.
- {%jdoc !!core::lang.rule.RuleReference %} - the following methods have been removed:
  - setRuleSetReference(RuleSetReference) - without replacement. Just construct new {%jdoc core::lang.rule.RuleReference %} instead.
  - hasOverriddenProperty(PropertyDescriptor) - use {%jdoc core::lang.rule.RuleReference#isPropertyOverridden(core::properties.PropertyDescriptor) %} instead.
- {%jdoc !!core::lang.rule.XPathRule %}
  - The constant XPATH_DESCRIPTOR has been made private and is not accessible anymore.
- {%jdoc !!core::lang.Language %} - method getTerseName() removed. Use {%jdoc core::lang.Language#getId() %} instead.
- {%jdoc !!core::lang.LanguageModuleBase %} - method getTerseName() removed. Use {%jdoc core::lang.LanguageModuleBase#getId() %} instead.
- {%jdoc !!core::lang.LanguageRegistry %} - the following methods have been removed:
  - getLanguage(String) - use {%jdoc core::lang.LanguageRegistry.getLanguageByFullName(java.lang.String) %} via {%jdoc core::lang.LanguageRegistry#PMD %} or {%jdoc core::lang.LanguageRegistry#CPD %} instead.
  - findLanguageByTerseName(String) - use {%jdoc core::lang.LanguageRegistry#getLanguageById(java.lang.String) %} via {%jdoc core::lang.LanguageRegistry#PMD %} or {%jdoc core::lang.LanguageRegistry#CPD %} instead.
  - findByExtension(String) - removed without replacement.
- {%jdoc !!core::lang.LanguageVersionDiscoverer %} - method getLanguagesForFile(java.io.File) removed. Use {%jdoc core::lang.LanguageVersionDiscoverer#getLanguagesForFile(java.lang.String) %} instead.
- {%jdoc !!core::properties.AbstractPropertySource %}
  - field propertyDescriptors has been made private and is not accessible anymore. Use {%jdoc core::properties.AbstractPropertySource#getPropertyDescriptors() %} instead.
  - field propertyValuesByDescriptor has been made private and is not accessible anymore. Use {%jdoc core::properties.AbstractPropertySource#getPropertiesByPropertyDescriptor() %} or {%jdoc core::properties.AbstractPropertySource#getOverriddenPropertiesByPropertyDescriptor() %} instead.
  - method copyPropertyDescriptors() has been removed. Use {%jdoc core::properties.AbstractPropertySource#getPropertyDescriptors() %} instead.
  - method copyPropertyValues() has been removed. Use {%jdoc core::properties.AbstractPropertySource#getPropertiesByPropertyDescriptor() %} or {%jdoc core::properties.AbstractPropertySource#getOverriddenPropertiesByPropertyDescriptor() %} instead.
- {%jdoc !!core::reporting.Reportable %} - the following methods have been removed. Use {%jdoc core::reporting.Reportable#getReportLocation() %} instead
  - getBeginLine()
  - getBeginColumn()
  - getEndLine()
  - getEndColumn()
- net.sourceforge.pmd.util.datasource.DataSource - use {%jdoc core::lang.document.TextFile %} instead.
- net.sourceforge.pmd.util.datasource.FileDataSource
- net.sourceforge.pmd.util.datasource.ReaderDataSource
- net.sourceforge.pmd.util.datasource.ZipDataSource
- {%jdoc !!core::util.CollectionUtil %}
  - method invertedMapFrom(...) has been removed.
  - method mapFrom(...) has been removed.
- {%jdoc !!core::AbstractConfiguration %} - the following methods have been removed:
  - setIgnoreFilePath(String) - use {%jdoc core::AbstractConfiguration#setIgnoreFilePath(java.nio.file.Path) %} instead.
  - setInputFilePath(String) - use {%jdoc core::AbstractConfiguration#setInputFilePath(java.nio.file.Path) %} instead.
  - setInputPaths(String) - use {%jdoc core::AbstractConfiguration#setInputPathList(java.util.List) %} or {%jdoc core::AbstractConfiguration#addInputPath(java.nio.file.Path) %} instead.
  - setInputUri(String) - use {%jdoc core::AbstractConfiguration#setInputUri(java.net.URI) %} instead.
- {%jdoc !!core::PMDConfiguration %} - the following methods have been removed
  - prependClasspath(String) - use {%jdoc core::PMDConfiguration#prependAuxClasspath(java.lang.String) %} instead.
  - getRuleSets() - use {%jdoc core::PMDConfiguration#getRuleSetPaths() %} instead.
  - setRuleSets(String) - use {%jdoc core::PMDConfiguration#setRuleSets(java.util.List) %} or {%jdoc core::PMDConfiguration#addRuleSet(java.lang.String) %} instead.
  - setReportFile(String) - use {%jdoc core::PMDConfiguration#setReportFile(java.nio.file.Path) %} instead.
  - getReportFile() - use {%jdoc core::PMDConfiguration#getReportFilePath() %} instead.
- {%jdoc !!core::Report %} - method merge(Report) has been removed. Use {%jdoc core::Report#union(core::Report) %} instead.
- {%jdoc !!core::RuleSetLoader %} - method toFactory() has been made package private and is not accessible anymore.
- {%jdoc !!core::RuleViolation %} - the following methods have been removed:
  - getPackageName() - use {%jdoc core::RuleViolation#getAdditionalInfo() %} with {%jdoc core::RuleViolation#PACKAGE_NAME %} instead, e.g. getAdditionalInfo().get(PACKAGE_NAME).
  - getClassName() - use {%jdoc core::RuleViolation#getAdditionalInfo() %} with {%jdoc core::RuleViolation#CLASS_NAME %} instead, e.g. getAdditionalInfo().get(CLASS_NAME).
  - getMethodName() - use {%jdoc core::RuleViolation#getAdditionalInfo() %} with {%jdoc core::RuleViolation#METHOD_NAME %} instead, e.g. getAdditionalInfo().get(METHOD_NAME).
  - getVariableName() - use {%jdoc core::RuleViolation#getAdditionalInfo() %} with {%jdoc core::RuleViolation#VARIABLE_NAME %} instead, e.g. getAdditionalInfo().get(VARIABLE_NAME).
pmd-apex
- {%jdoc apex::lang.apex.ast.ApexNode %} and {% jdoc apex::lang.apex.ast.ASTApexFile %}
  - #getApexVersion(): In PMD 6, this method has been deprecated but was defined in the class ApexRootNode. The version returned is always "Version.CURRENT", as the apex compiler integration doesn't use additional information which Apex version actually is used. Therefore, this method can't be used to determine the Apex version of the project that is being analyzed.
    
    If the current version is needed, then Node.getTextDocument().getLanguageVersion() can be used. This is the version that has been selected via CLI --use-version parameter.
- {%jdoc !!apex::lang.apex.ast.ApexNode %}
  - method jjtAccept() has been removed. Use {%jdoc core::lang.ast.Node#acceptVisitor(core::lang.ast.AstVisitor,P) %} instead.
  - method getNode() has been removed. The underlying node is only available in AST nodes, but not in rule implementations.
- {%jdoc !!apex::lang.apex.ast.AbstractApexNode %} - method getNode() is now package private. AST nodes still have access to the underlying Jorje node via the protected property node.
- net.sourceforge.pmd.lang.apex.ast.ApexParserVisitor Use {%jdoc apex::lang.apex.ast.ApexVisitor %} or {%jdoc apex::lang.apex.ast.ApexVisitorBase %} instead.
- net.sourceforge.pmd.lang.apex.ast.ApexParserVisitorAdapter
- {%jdoc !!apex::lang.apex.ast.ASTAssignmentExpression %} - method getOperator() removed. Use {%jdoc apex::lang.apex.ast.ASTAssignmentExpression#getOp() %} instead.
- {%jdoc !!apex::lang.apex.ast.ASTBinaryExpression %} - method getOperator() removed. Use {%jdoc apex::lang.apex.ast.ASTBinaryExpression#getOp() %} instead.
- {%jdoc !!apex::lang.apex.ast.ASTBooleanExpression %} - method getOperator() removed. Use {%jdoc apex::lang.apex.ast.ASTBooleanExpression#getOp() %} instead.
- {%jdoc !!apex::lang.apex.ast.ASTPostfixExpression %} - method getOperator() removed. Use {%jdoc apex::lang.apex.ast.ASTPostfixExpression#getOp() %} instead.
- {%jdoc !!apex::lang.apex.ast.ASTPrefixExpression %} - method getOperator() removed. Use {%jdoc apex::lang.apex.ast.ASTPrefixExpression#getOp() %} instead.
- net.sourceforge.pmd.lang.apex.rule.security.Helper removed. This was actually internal API.
pmd-java
- {%jdoc !!java::lang.java.ast.AbstractPackageNameModuleDirective %} - method getImage() has been removed. Use {%jdoc java::lang.java.ast.AbstractPackageNameModuleDirective#getPackageName() %} instead.
- {%jdoc !!java::lang.java.ast.AbstractTypeDeclaration %} - method getImage() has been removed. Use {%jdoc java::lang.java.ast.AbstractTypeDeclaration#getSimpleName() %} instead.
- {%jdoc !!java::lang.java.ast.ASTAnnotation %} - method getAnnotationName() has been removed.
- {%jdoc !!java::lang.java.ast.ASTClassType %}
  - constructor ASTClassType(java.lang.String) has been removed.
  - method getImage() has been removed.
  - method isReferenceToClassSameCompilationUnit() has been removed.
- {%jdoc !!java::lang.java.ast.ASTFieldDeclaration %} - method getVariableName() has been removed.
- {%jdoc !!java::lang.java.ast.ASTLiteral %} - the following methods have been removed:
  - isStringLiteral() - use node instanceof ASTStringLiteral instead.
  - isCharLiteral() - use node instanceof ASTCharLiteral instead.
  - isNullLiteral() - use node instanceof ASTNullLiteral instead.
  - isBooleanLiteral() - use node instanceof ASTBooleanLiteral instead.
  - isNumericLiteral() - use node instanceof ASTNumericLiteral instead.
  - isIntLiteral() - use {%jdoc java::lang.java.ast.ASTNumericLiteral#isIntLiteral() %} instead.
  - isLongLiteral() - use {%jdoc java::lang.java.ast.ASTNumericLiteral#isLongLiteral() %} instead.
  - isFloatLiteral() - use {%jdoc java::lang.java.ast.ASTNumericLiteral#isFloatLiteral() %} instead.
  - isDoubleLiteral() - use {%jdoc java::lang.java.ast.ASTNumericLiteral#isDoubleLiteral() %} instead.
- {%jdoc !!java::lang.java.ast.ASTMethodDeclaration %} - methods getImage() and getMethodName() have been removed. Use {%jdoc java::lang.java.ast.ASTMethodDeclaration#getName() %} instead.
- {%jdoc !!java::lang.java.ast.ASTMethodReference %} - method getImage() has been removed.
- {%jdoc !!java::lang.java.ast.ASTModuleName %} - method getImage() has been removed.
- {%jdoc !!java::lang.java.ast.ASTPrimitiveType %} - method getImage() has been removed.
- {%jdoc !!java::lang.java.ast.ASTType %}
  - getTypeImage() has been removed.
  - getArrayDepth() has been removed. It's only available for arrays: {%jdoc java::lang.java.ast.ASTArrayType#getArrayDepth() %}.
  - isPrimitiveType() - use node instanceof ASTPrimitiveType instead.
  - isArrayType() - use node instanceof ASTArrayType instead.
  - isClassOrInterfaceType() - use node instanceof ASTClassType instead.
- {%jdoc !!java::lang.java.ast.ASTTypeDeclaration %} - method getImage() has been removed.
- {%jdoc !!java::lang.java.ast.ASTUnaryExpression %} - method isPrefix() has been removed. Use {%jdoc java::lang.java.ast.ASTUnaryExpression#getOperator() %}.isPrefix() instead.
- {%jdoc !!java::lang.java.ast.ASTVariableId %} - methods getImage() and getVariableName() have been removed. Use {%jdoc java::lang.java.ast.ASTVariableId#getName() %} instead.
- {%jdoc !!java::lang.java.ast.JavaComment %} - method getImage() has been removed. Use {%jdoc java::lang.java.ast.JavaComment#getText() %} instead.
- {%jdoc !!java::lang.java.ast.JavaNode %} - method jjtAccept() has been removed. Use {%jdoc core::lang.ast.Node#acceptVisitor(core::lang.ast.AstVisitor,P) %} instead.
- net.sourceforge.pmd.lang.java.ast.JavaParserVisitor Use {%jdoc java::lang.java.ast.JavaVisitor %} or {%jdoc java::lang.java.ast.JavaVisitorBase %} instead.
- net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter
- {%jdoc !!java::lang.java.ast.ModifierOwner %}
  - isFinal() - This is still available in various subtypes, where it makes sense, e.g. {%jdoc java::lang.java.ast.ASTLocalVariableDeclaration#isFinal() %}.
  - isAbstract() - This is still available in subtypes, e.g. {%jdoc java::lang.java.ast.ASTTypeDeclaration#isAbstract() %}.
  - isStrictfp() - Use {%jdoc java::lang.java.ast.ModifierOwner#hasModifiers(java::lang.java.ast.JModifier,java::lang.java.ast.JModifier...) %} instead, e.g. hasModifiers(STRICTFP).
  - isSynchronized() - Use {%jdoc java::lang.java.ast.ModifierOwner#hasModifiers(java::lang.java.ast.JModifier,java::lang.java.ast.JModifier...) %} instead, e.g. hasModifiers(SYNCHRONIZED).
  - isNative() - Use {%jdoc java::lang.java.ast.ModifierOwner#hasModifiers(java::lang.java.ast.JModifier,java::lang.java.ast.JModifier...) %} instead, e.g. hasModifiers(NATIVE).
  - isStatic() - This is still available in subtypes, e.g. {%jdoc java::lang.java.ast.ASTMethodDeclaration#isStatic() %}.
  - isVolatile() - Use {%jdoc java::lang.java.ast.ModifierOwner#hasModifiers(java::lang.java.ast.JModifier,java::lang.java.ast.JModifier...) %} instead, e.g. hasModifiers(VOLATILE).
  - isTransient() - Use {%jdoc java::lang.java.ast.ModifierOwner#hasModifiers(java::lang.java.ast.JModifier,java::lang.java.ast.JModifier...) %} instead, e.g. hasModifiers(TRANSIENT).
  - isPrivate() - Use {%jdoc java::lang.java.ast.ModifierOwner#getVisibility() %} instead, e.g. getVisibility() == Visibility.V_PRIVATE.
  - isPublic() - Use {%jdoc java::lang.java.ast.ModifierOwner#getVisibility() %} instead, e.g. getVisibility() == Visibility.V_PUBLIC.
  - isProtected() - Use {%jdoc java::lang.java.ast.ModifierOwner#getVisibility() %} instead, e.g. getVisibility() == Visibility.V_PROTECTED.
  - isPackagePrivate() - Use {%jdoc java::lang.java.ast.ModifierOwner#getVisibility() %} instead, e.g. getVisibility() == Visibility.V_PACKAGE.
  - isSyntacticallyAbstract() - Use {%jdoc java::lang.java.ast.ModifierOwner#hasExplicitModifiers(java::lang.java.ast.JModifier,java::lang.java.ast.JModifier...) %} instead, e.g. hasExplicitModifiers(ABSTRACT).
  - isSyntacticallyPublic() - Use {%jdoc java::lang.java.ast.ModifierOwner#hasExplicitModifiers(java::lang.java.ast.JModifier,java::lang.java.ast.JModifier...) %} instead, e.g. hasExplicitModifiers(PUBLIC).
  - isSyntacticallyStatic() - Use {%jdoc java::lang.java.ast.ModifierOwner#hasExplicitModifiers(java::lang.java.ast.JModifier,java::lang.java.ast.JModifier...) %} instead, e.g. hasExplicitModifiers(STATIC).
  - isSyntacticallyFinal() - Use {%jdoc java::lang.java.ast.ModifierOwner#hasExplicitModifiers(java::lang.java.ast.JModifier,java::lang.java.ast.JModifier...) %} instead, e.g. hasExplicitModifiers(FINAL).
- {%jdoc !!java::lang.java.ast.TypeNode %} - method getType() has been removed. Use {%jdoc java::lang.java.ast.TypeNode#getTypeMirror() %} instead.
pmd-javascript
- {%jdoc javascript::lang.ecmascript.ast.AbstractEcmascriptNode %} - method getNode() has been removed. AST nodes still have access to the underlying Rhino node via the protected property node.
- {%jdoc javascript::lang.ecmascript.ast.ASTFunctionNode %} - method getBody(int) removed. Use {%jdoc javascript::lang.ecmascript.ast.ASTFunctionNode#getBody() %} instead.
- {%jdoc javascript::lang.ecmascript.ast.ASTTryStatement %}
  - method isCatch() has been removed. Use {%jdoc javascript::lang.ecmascript.ast.ASTTryStatement#hasCatch() %} instead.
  - method isFinally() has been removed. USe {%jdoc javascript::lang.ecmascript.ast.ASTTryStatement#hasFinally() %} instead.
- {%jdoc javascript::lang.ecmascript.ast.EcmascriptNode %}
  - method jjtAccept() has been removed. Use {%jdoc core::lang.ast.Node#acceptVisitor(core::lang.ast.AstVisitor,P) %} instead.
  - method getNode() has been removed. The underlying node is only available in AST nodes, but not in rule implementations.
- net.sourceforge.pmd.lang.ecmascript.ast.EcmascriptParserVisitor Use {%jdoc javascript::lang.ecmascript.ast.EcmascriptVisitor %} or {%jdoc javascript::lang.ecmascript.ast.EcmascriptVisitorBase %} instead.
- net.sourceforge.pmd.lang.ecmascript.ast.EcmascriptParserVisitorAdapter
pmd-jsp
- net.sourceforge.pmd.lang.jsp.ast.JspParserVisitor Use {%jdoc jsp::lang.jsp.ast.JspVisitor %} or {%jdoc jsp::lang.jsp.ast.JspVisitorBase %} instead.
- net.sourceforge.pmd.lang.jsp.ast.JspParserVisitorAdapter
- {%jdoc !!jsp::lang.jsp.ast.JspNode %} - method jjtAccept() has been removed. Use {%jdoc core::lang.ast.Node#acceptVisitor(core::lang.ast.AstVisitor,P) %} instead.
pmd-modelica
- net.sourceforge.pmd.lang.modelica.ast.ModelicaParserVisitor Use {%jdoc modelica::lang.modelica.ast.ModelicaVisitor %} or {%jdoc modelica::lang.modelica.ast.ModelicaVisitorBase %} instead.
- net.sourceforge.pmd.lang.modelica.ast.ModelicaParserVisitorAdapter
- {%jdoc !!modelica::lang.modelica.ast.ModelicaNode %} - method jjtAccept() has been removed. Use {%jdoc core::lang.ast.Node#acceptVisitor(core::lang.ast.AstVisitor,P) %} instead.
- net.sourceforge.pmd.lang.modelica.rule.AmbiguousResolutionRule Use {%jdoc modelica::lang.modelica.rule.bestpractices.AmbiguousResolutionRule %} instead.
- net.sourceforge.pmd.lang.modelica.rule.ConnectUsingNonConnector Use {%jdoc modelica::lang.modelica.rule.bestpractices.ConnectUsingNonConnectorRule %}
pmd-plsql
- net.sourceforge.pmd.lang.plsql.ast.PLSQLParserVisitor Use {%jdoc plsql::lang.plsql.ast.PlsqlVisitor %} or {% jdoc plsql::lang.plsql.ast.PlsqlVisitorBase %} instead.
- net.sourceforge.pmd.lang.plsql.ast.PLSQLParserVisitorAdapter
- {%jdoc !!plsql::lang.plsql.ast.PLSQLNode %} - method jjtAccept() has been removed. Use {%jdoc core::lang.ast.Node#acceptVisitor(core::lang.ast.AstVisitor,P) %} instead.
pmd-scala
- {%jdoc !!scala::lang.scala.ast.ScalaNode %}
  - Method accept() has been removed. Use {%jdoc core::lang.ast.Node#acceptVisitor(core::lang.ast.AstVisitor,P) %} instead.
  - Method getNode() has been removed. The underlying node is only available in AST nodes, but not in rule implementations.
- {%jdoc !!scala::lang.scala.ast.AbstractScalaNode %} - method getNode() has been removed. AST nodes still have access to the underlying Scala node via the protected property node.
pmd-visualforce
- {%jdoc !!visualforce::lang.vf.ast.VfNode %} - method jjtAccept() has been removed. Use {%jdoc core::lang.ast.Node#acceptVisitor(core::lang.ast.AstVisitor,P) %} instead.
- net.sourceforge.pmd.lang.vf.ast.VfParserVisitor Use {%jdoc visualforce::lang.vf.ast.VfVisitor %} or {%jdoc visualforce::lang.vf.ast.VfVisitorBase %} instead.
- net.sourceforge.pmd.lang.vf.ast.VfParserVisitorAdapter
- {%jdoc !!visualforce::lang.vf.DataType %} - method fromBasicType(BasicType) has been removed. Use {%jdoc visualforce::lang.vf.DataType#fromTypeName(java.lang.String) %} instead.
pmd-vm
- {%jdoc !!vm::lang.vm.ast.VmNode %} - method jjtAccept() has been removed. Use {%jdoc core::lang.ast.Node#acceptVisitor(core::lang.ast.AstVisitor,P) %} instead.
- net.sourceforge.pmd.lang.vm.ast.VmParserVisitor Use {%jdoc vm::lang.vm.ast.VmVisitor %} or {%jdoc vm::lang.vm.ast.VmVisitorBase %} instead.
- net.sourceforge.pmd.lang.vm.ast.VmParserVisitorAdapter

Removed classes, interfaces and methods (not previously deprecated)

pmd-apex
- The method isSynthetic() in {%jdoc apex::lang.apex.ast.ASTMethod %} has been removed. With the switch from Jorje to Summit AST as underlying parser, no synthetic methods are generated by the parser anymore. This also means, that there is no XPath attribute @Synthetic anymore.
- The constant STATIC_INITIALIZER_METHOD_NAME in {%jdoc apex::lang.apex.rule.codestyle.FieldDeclarationsShouldBeAtStartRule %} has been removed. It was used to filter out synthetic methods, but these are not generated anymore with the new parser.
- The method getContext() in {%jdoc apex::lang.apex.ast.ASTReferenceExpression %} has been removed. It was not used and always returned null.
- The method getNamespace() in all AST nodes (defined in {%jdoc apex::lang.apex.ast.ApexNode %}) has been removed, as it was never fully implemented. It always returned an empty string.
- The method getNameSpace() in {%jdoc apex::lang.apex.ast.ApexQualifiedName %} has been removed.
- The class net.sourceforge.pmd.lang.apex.ast.ASTBridgeMethodCreator has been removed. This was a node that has been generated by the old Jorje parser only.
pmd-apex-jorje
- With the switch from Jorje to Summit AST, this maven module is no longer needed and has been removed.
pmd-core
- net.sourceforge.pmd.util.Predicate has been removed. It was marked as Experimental before. Use java.util.function.Predicate instead.
pmd-java
- The interface FinalizableNode (introduced in 7.0.0-rc1) has been removed. Its method isFinal() has been moved down to the nodes where needed, e.g. {% jdoc !!java::lang.java.ast.ASTLocalVariableDeclaration#isFinal() %}.
- The method isPackagePrivate() in {% jdoc java::lang.java.ast.ASTClassDeclaration %} (formerly ASTClassOrInterfaceDeclaration) has been removed. Use {% jdoc java::lang.java.ast.ModifierOwner#hasVisibility(java::lang.java.ast.ModifierOwner.Visibility) %} instead, which can correctly differentiate between local and package private classes.

Renamed classes, interfaces

pmd-core
- {%jdoc core::util.log.PmdReporter %} - has been renamed from net.sourceforge.pmd.util.log.MessageReporter
pmd-java
- The interface AccessNode has been renamed to {% jdoc java::lang.ast.ModifierOwner %}. This is only relevant for Java rules, which use that type directly e.g. through downcasting. Or when using the XPath function pmd-java:nodeIs().
- The node ASTClassOrInterfaceType has been renamed to {% jdoc java::lang.ast.ASTClassType %}. XPath rules need to be adjusted.
- The node ASTClassOrInterfaceDeclaration has been renamed to {% jdoc java::lang.ast.ASTClassDeclaration %}. XPath rules need to be adjusted.
- The interface ASTAnyTypeDeclaration has been renamed to {% jdoc java::lang.ast.ASTTypeDeclaration %}. This is only relevant for Java rules, which use that type directly, e.g. through downcasting. Or when using the XPath function pmd-java:nodeIs().
- The interface ASTMethodOrConstructorDeclaration has been renamed to {% jdoc java::lang.ast.ASTExecutableDeclaration %}. This is only relevant for Java rules, which sue that type directly, e.g. through downcasting. Or when using the XPath function pmd-java:nodeIs().
- The node ASTVariableDeclaratorId has been renamed to {% jdoc java::lang.ast.ASTVariableId %}. XPath rules need to be adjusted.
- The node ASTClassOrInterfaceBody has been renamed to {% jdoc java::lang.ast.ASTClassBody %}. XPath rules need to be adjusted.
pmd-scala
- The interface ScalaParserVisitor has been renamed to {%jdoc scala::lang.scala.ast.ScalaVisitor %} in order to align the naming scheme for the different language modules.
- The class ScalaParserVisitorAdapter has been renamed to {%jdoc scala::lang.scala.ast.ScalaVisitorBase %} in order to align the naming scheme for the different language modules.

Renamed classes and methods

pmd-core
- {%jdoc_old core::lang.ast.TokenMgrError %} has been renamed to {% jdoc core::lang.ast.LexException %}
- {%jdoc_old core::cpd.Tokenizer %} has been renamed to {% jdoc core::cpd.CpdLexer %}. Along with this rename, all the implementations have been renamed as well (Tokenizer -> CpdLexer), e.g. "CppCpdLexer", "JavaCpdLexer". This affects all language modules.
- {%jdoc_old core::cpd.AnyTokenizer %} has been renamed to {% jdoc core::cpd.AnyCpdLexer %}.

Classes and methods, that are not experimental anymore

These were annotated with @Experimental, but can now be considered stable.

pmd-apex
- {%jdoc !!apex::lang.apex.ast.ASTCommentContainer %}
- {%jdoc !!apex::lang.apex.multifile.ApexMultifileAnalysis %}
pmd-core
- {%jdoc !!core::cpd.CPDReport#filterMatches(java.util.function.Predicate) %}
- {%jdoc !!core::lang.ast.impl.antlr4.AntlrToken.getKind() %}
- {%jdoc !!core::lang.ast.impl.javacc.AbstractJjtreeNode %}
- {%jdoc !!core::lang.ast.impl.TokenDocument %}
- {%jdoc !!core::lang.ast.AstInfo.getSuppressionComments() %}
- {%jdoc !!core::lang.ast.AstInfo.withSuppressMap(java.util.Map) %}
- {%jdoc !!core::lang.ast.GenericToken.getKind() %}
- {%jdoc !!core::lang.document.FileCollector.addZipFileWithContent(java.nio.file.Path) %}
- {%jdoc_package core::lang.document %}
- {%jdoc !!core::lang.LanguageVersionHandler.getLanguageMetricsProvider() %}
- {%jdoc !!core::lang.LanguageVersionHandler.getDesignerBindings() %}
- {%jdoc !!core::lang.PlainTextLanguage %}
- {%jdoc !!core::properties.PropertyConstraint.getXmlConstraint() %}
- {%jdoc !!core::properties.PropertyConstraint.toOptionalConstraint() %}
- {%jdoc !!core::properties.PropertyConstraint.fromPredicate(java.util.function.Predicate,java.lang.String) %}
- {%jdoc !!core::properties.PropertyConstraint.fromPredicate(java.util.function.Predicate,java.lang.String,java.util.Map) %}
- {%jdoc !!core::renderers.AbstractRenderer.setReportFile(java.lang.String) %}
- {%jdoc !!core::renderers.Renderer.setReportFile(java.lang.String) %}
- {%jdoc !!core::util.designerbindings.DesignerBindings %}
- {%jdoc !!core::util.designerbindings.DesignerBindings.TreeIconId %}
- {%jdoc !!core::util.designerbindings.RelatedNodesSelector %}
- {%jdoc !!core::Report.filterViolations(java.util.function.Predicate) %}
- {%jdoc !!core::Report.union(core::Report) %}
pmd-groovy
- {%jdoc !!groovy::lang.groovy.ast.impl.antlr4.GroovyToken.getKind() %}
pmd-html
- {%jdoc_package html::lang.html %}
pmd-java
- {%jdoc !!java::lang.java.ast.ASTExpression#getConversionContext() %}
- {%jdoc !!java::lang.java.rule.AbstractJavaRulechainRule#AbstractJavaRulechainRule(java.lang.Class,java.lang.Class...) %}
- {%jdoc !!java::lang.java.symbols.table.JSymbolTable %}
- {%jdoc !!java::lang.java.symbols.JElementSymbol %}
- {%jdoc_package java::lang.java.symbols %}
- {%jdoc !!java::lang.java.types.ast.ExprContext %}
- {%jdoc !!java::lang.java.types.JIntersectionType#getInducedClassType() %}
- {%jdoc !!java::lang.java.types.JTypeMirror#streamMethods(java.util.function.Predicate) %}
- {%jdoc !!java::lang.java.types.JTypeMirror#streamDeclaredMethods(java.util.function.Predicate) %}
- {%jdoc !!java::lang.java.types.JTypeMirror#getConstructors() %}
pmd-kotlin
- {%jdoc !!kotlin::lang.kotlin.KotlinLanguageModule %}
pmd-test-schema
- {%jdoc !!test-schema::test.schema.TestSchemaParser %}

Removed functionality

The CLI parameter --no-ruleset-compatibility has been removed. It was only used to allow loading some rulesets originally written for PMD 5 also in PMD 6 without fixing the rulesets.
The class {% jdoc_old core::RuleSetFactoryCompatibility %} has been removed without replacement. The different ways to enable/disable this filter in {% jdoc core::PMDConfiguration %} (Property "RuleSetFactoryCompatibilityEnabled") and {% jdoc ant::ant.PMDTask %} (Property "noRuleSetCompatibility") have been removed as well.
textcolor renderer ({%jdoc core::renderers.TextColorRenderer %}) now renders always in color. The property color has been removed. The possibility to override this with the system property pmd.color has been removed as well. If you don't want colors, use text renderer ({%jdoc core::renderers.TextRenderer %}).

External Contributions

#4093: [apex] Summit-AST Apex module - Part 1 - Edward Klimoshenko (@eklimo)
#4151: [apex] Summit-AST Apex module - Part 2 - expression nodes - Aaron Hurst (@aaronhurst-google)
#4171: [apex] Summit-AST Apex module - Part 3 - initializers - Aaron Hurst (@aaronhurst-google)
#4206: [apex] Summit-AST Apex module - Part 4 - statements - Aaron Hurst (@aaronhurst-google)
#4219: [apex] Summit-AST Apex module - Part 5 - annotations, triggers, misc. - Aaron Hurst (@aaronhurst-google)
#4242: [apex] Merge 6.52 into experimental-apex-parser - Aaron Hurst (@aaronhurst-google)
#4251: [apex] Summit-AST Apex module - Part 6 Passing testsuite - Aaron Hurst (@aaronhurst-google)
#4448: [apex] Bump summit-ast to new release 2.1.0 (and remove workaround) - Aaron Hurst (@aaronhurst-google)
#4479: [apex] Merge main (7.x) branch into experimental-apex-parser and fix tests - Aaron Hurst (@aaronhurst-google)
#4640: [cli] Launch script fails if run via "bash pmd" - Shai Bennathan (@shai-bennathan)
#4673: [javascript] CPD: Added support for decorator notation - Wener (@wener-tiobe)
#4677: [apex] Add new rule: OperationWithHighCostInLoop - Thomas Prouvot (@tprouvot)
#4698: [swift] Add macro expansion support for swift 5.9 - Richard B. (@kenji21)
#4706: [java] DetachedTestCase should not report on abstract methods - Debamoy Datta (@Debamoy)
#4719: [java] UnnecessaryCaseChange: example doc toUpperCase() should compare to a capitalized string - ciufudean (@ciufudean)
#4738: [doc] Added reference to the PMD extension for bld - Erik C. Thauvin (@ethauvin)
#4749: Fixes NoSuchMethodError on processing errors in pmd-compat6 - Andreas Bergander (@bergander)
#4750: [core] Fix flaky SummaryHTMLRenderer - 219sansim (@219sansim)
#4754: [java] EmptyControlStatementRule: Add allowCommentedBlocks property - Andreas Bergander (@bergander)
#4759: [java] fix: remove delimiter attribute from ruleset category/java/errorprone.xml - Marcin Dąbrowski (@marcindabrowski)
#4825: [plsql] Fix ignored WITH clause for SELECT INTO statements - Laurent Bovet (@lbovet)

🚀 Major Features and Enhancements

New official logo

The new official logo of PMD:

![New PMD Logo]({{ baseurl }}images/logo/pmd-logo-300px.png)

Revamped Java module

Java grammar substantially refactored - more correct regarding the Java Language Specification (JLS)
Built-in rules have been upgraded for the changed AST
Rewritten type resolution framework and symbol table correctly implements the JLS
AST exposes more semantic information (method calls, field accesses)

For more information, see the [Detailed Release Notes for PMD 7]({{ baseurl }}pmd_release_notes_pmd7.html#revamped-java).

Contributors: Clément Fournier (@oowekyala), Andreas Dangel (@adangel), Juan Martín Sotuyo Dodero (@jsotuyod)

Revamped Command Line Interface

unified and consistent Command Line Interface for both Linux/Unix and Windows across our different utilities
single script pmd (pmd.bat for Windows) to launch the different utilities:
- pmd check to run PMD rules and analyze a project
- pmd cpd to run CPD (copy paste detector)
- pmd designer to run the PMD Rule Designer
progress bar support for pmd check
shell completion

![Demo]({{ baseurl }}images/userdocs/pmd-demo.gif)

For more information, see the [Detailed Release Notes for PMD 7]({{ baseurl }}pmd_release_notes_pmd7.html).

Contributors: Juan Martín Sotuyo Dodero (@jsotuyod)

Full Antlr support

Antlr based grammars can now be used to build full-fledged PMD rules.
Previously, Antlr grammar could only be used for CPD
New supported languages: Swift and Kotlin

For more information, see the [Detailed Release Notes for PMD 7]({{ baseurl }}pmd_release_notes_pmd7.html).

Contributors: Lucas Soncini (@lsoncini), Matías Fraga (@matifraga), Tomás De Lucca (@tomidelucca)

Updated PMD Designer

This PMD release ships a new version of the pmd-designer. For the changes, see

PMD Designer Changelog (7.0.0-rc1).
PMD Designer Changelog (7.0.0-rc4).
PMD Designer Changelog (7.0.0).

New CPD report format cpdhtml-v2.xslt

Thanks to @mohan-chinnappan-n a new CPD report format has been added which features a data table. It uses an XSLT stylesheet to convert CPD's XML format into HTML.

See [the example report]({{ baseurl }}report-examples/cpdhtml-v2.html).

🎉 Language Related Changes

Note that this is just a concise listing of the highlight. For more information on the languages, see the [Detailed Release Notes for PMD 7]({{ baseurl }}pmd_release_notes_pmd7.html).

New: Swift support

use PMD to analyze Swift code with PMD rules
limited support for Swift 5.9 (Macro Expansions)
initially 4 built-in rules

Contributors: Lucas Soncini (@lsoncini), Matías Fraga (@matifraga), Tomás De Lucca (@tomidelucca)

New: Kotlin support

use PMD to analyze Kotlin code with PMD rules
Support for Kotlin 1.8 grammar
initially 2 built-in rules

New: CPD support for TypeScript

Thanks to a contribution, CPD now supports the TypeScript language. It is shipped with the rest of the JavaScript support in the module pmd-javascript.

Contributors: Paul Guyot (@pguyot)

New: CPD support for Julia

Thanks to a contribution, CPD now supports the Julia language. It is shipped in the new module pmd-julia.

Contributors: Wener (@wener-tiobe)

New: CPD support for Coco

Thanks to a contribution, CPD now supports Coco, a modern programming language designed specifically for building event-driven software. It is shipped in the new module pmd-coco.

Contributors: Wener (@wener-tiobe)

New: Java 21 Support

This release of PMD brings support for Java 21. There are the following new standard language features, that are supported now:

JEP 440: Record Patterns
JEP 441: Pattern Matching for switch

PMD also supports the following preview language features:

JEP 430: String Templates (Preview)
JEP 443: Unnamed Patterns and Variables (Preview)
JEP 445: Unnamed Classes and Instance Main Methods (Preview)

In order to analyze a project with PMD that uses these language features, you'll need to enable it via the environment variable PMD_JAVA_OPTS and select the new language version 21-preview:

export PMD_JAVA_OPTS=--enable-preview
pmd check --use-version java-21-preview ...

Note: Support for Java 19 preview language features have been removed. The version "19-preview" is no longer available.

Changed: HTML support

Support for HTML was introduced in PMD 6.55.0 as an experimental feature. With PMD 7.0.0 this is now considered stable.

Changed: JavaScript support

latest version supports ES6 and also some new constructs (see Rhino])
comments are retained

Changed: Language versions

more predefined language versions for each supported language
can be used to limit rule execution for specific versions only with minimumLanguageVersion and maximumLanguageVersion attributes.

Changed: CPP can now ignore identifiers in sequences (CPD)

new command line option for CPD: --ignore-sequences.
This option is used for CPP only: with the already existing option --ignore-literal-sequences, only literals were ignored. The new option additional ignores identifiers as well in sequences.
See PR #4470 for details.

Changed: Groovy Support (CPD)

We now support parsing all Groovy features from Groovy 3 and 4.
We now support suppression through CPD-ON/CPD-OFF comment pairs.
See PR #4726 for details.

Changed: Apex Support: Replaced Jorje with fully open source front-end

When PMD added Apex support with version 5.5.0, it utilized the Apex Jorje library to parse Apex source and generate an AST. This library is however a binary-blob provided as part of the Salesforce Extensions for VS Code, and it is closed-source.

This causes problems, if binary blobs are not allowed by e.g. a company-wide policy. In that case, the Jorje library prevented that PMD Apex could be used at all.

Also having access to the source code, enhancements and modifications are easier to do.

Under the hood, we use two open source libraries instead:

apex-parser by Kevin Jones (@nawforce) This project provides the grammar for a ANTLR based parser.
Summit-AST by Google (@google) This project translates the ANTLR parse tree into an AST, that is similar to the AST Jorje provided. Note: This is not an official Google product.

Although the parsers is completely switched, there are only little known changes to the AST. These are documented in the [Migration Guide for PMD 7: Apex AST]({{ baseurl }}pmd_userdocs_migrating_to_pmd7.html#apex-ast).

See #3766 for details.

Contributors: Aaron Hurst (@aaronhurst-google), Edward Klimoshenko (@eklimo)

Changed: Rule properties

The old deprecated classes like IntProperty and StringProperty have been removed. Please use {% jdoc core::properties.PropertyFactory %} to create properties.
All properties which accept multiple values now use a comma (,) as a delimiter. The previous default was a pipe character (|). The delimiter is not configurable anymore. If needed, the comma can be escaped with a backslash.
The min and max attributes in property definitions in the XML are now optional and can appear separately or be omitted.

🌟 New and changed rules

New Rules

Apex

{% rule apex/design/UnusedMethod %} finds unused methods in your code.
{% rule apex/performance/OperationWithHighCostInLoop %} finds Schema class methods called in a loop, which is a potential performance issue.

Java

{% rule java/codestyle/UnnecessaryBoxing %} reports boxing and unboxing conversions that may be made implicit.
{% rule java/codestyle/UseExplicitTypes %} reports usages of var keyword, which was introduced with Java 10.

Kotlin

{% rule kotlin/bestpractices/FunctionNameTooShort %}
{% rule kotlin/errorprone/OverrideBothEqualsAndHashcode %}

Swift

{% rule swift/bestpractices/ProhibitedInterfaceBuilder %}
{% rule swift/bestpractices/UnavailableFunction %}
{% rule swift/errorprone/ForceCast %}
{% rule swift/errorprone/ForceTry %}

XML

{% rule xml/bestpractices/MissingEncoding %} finds XML files without explicit encoding.

Changed Rules

General changes

All statistical rules (like ExcessiveClassLength, ExcessiveParameterList) have been simplified and unified. The properties topscore and sigma have been removed. The property minimum is still there, however the type is not a decimal number anymore but has been changed to an integer. This affects rules in the languages Apex, Java, PLSQL and Velocity Template Language (vm):
- Apex: {% rule apex/design/ExcessiveClassLength %}, {% rule apex/design/ExcessiveParameterList %}, {% rule apex/design/ExcessivePublicCount %}, {% rule apex/design/NcssConstructorCount %}, {% rule apex/design/NcssMethodCount %}, {% rule apex/design/NcssTypeCount %}
- Java: {% rule java/design/ExcessiveImports %}, {% rule java/design/ExcessiveParameterList %}, {% rule java/design/ExcessivePublicCount %}, {% rule java/design/SwitchDensity %}
- PLSQL: {% rule plsql/design/ExcessiveMethodLength %}, {% rule plsql/design/ExcessiveObjectLength %}, {% rule plsql/design/ExcessivePackageBodyLength %}, {% rule plsql/design/ExcessivePackageSpecificationLength %}, {% rule plsql/design/ExcessiveParameterList %}, {% rule plsql/design/ExcessiveTypeLength %}, {% rule plsql/design/NcssMethodCount %}, {% rule plsql/design/NcssObjectCount %}, {% rule plsql/design/NPathComplexity %}
- VM: {% rule vm/design/ExcessiveTemplateLength %}
The general property violationSuppressXPath which is available for all rules to [suppress warnings]({{ baseurl }}pmd_userdocs_suppressing_warnings.html) now uses XPath version 3.1 by default. This version of the XPath language is mostly identical to XPath 2.0. In PMD 6, XPath 1.0 has been used. If you upgrade from PMD 6, you need to verify your violationSuppressXPath properties.

Apex General changes

The properties cc_categories, cc_remediation_points_multiplier, cc_block_highlighting have been removed from all rules. These properties have been deprecated since PMD 6.13.0. See issue #1648 for more details.

Java General changes

Violations reported on methods or classes previously reported the line range of the entire method or class. With PMD 7.0.0, the reported location is now just the identifier of the method or class. This affects various rules, e.g. {% rule java/design/CognitiveComplexity %}.

The report location is controlled by the overrides of the method {% jdoc core::lang.ast.Node#getReportLocation() %} in different node types.

See issue #4439 and issue #730 for more details.

Java Best Practices

{% rule java/bestpractices/ArrayIsStoredDirectly %}: Violations are now reported on the assignment and not anymore on the formal parameter. The reported line numbers will probably move.
{% rule java/bestpractices/AvoidReassigningLoopVariables %}: This rule might not report anymore all reassignments of the control variable in for-loops when the property forReassign is set to skip. See issue #4500 for more details.
{% rule java/bestpractices/LooseCoupling %}: The rule has a new property to allow some types to be coupled to (allowedTypes).
{% rule java/bestpractices/UnusedLocalVariable %}: This rule has some important false-negatives fixed and finds many more cases now. For details see issues #2130, #4516, and #4517.

Java Codestyle

{% rule java/codestyle/MethodNamingConventions %}: The property checkNativeMethods has been removed. The property was deprecated since PMD 6.3.0. Use the property nativePattern to control whether native methods should be considered or not.
{% rule java/codestyle/ShortVariable %}: This rule now also reports short enum constant names.
{% rule java/codestyle/UseDiamondOperator %}: The property java7Compatibility has been removed. The rule now handles Java 7 properly without a property.
{% rule java/codestyle/UnnecessaryFullyQualifiedName %}: The rule has two new properties, to selectively disable reporting on static field and method qualifiers. The rule also has been improved to be more precise.
{% rule java/codestyle/UselessParentheses %}: The rule has two new properties which control how strict the rule should be applied. With ignoreClarifying (default: true) parentheses that are strictly speaking not necessary are allowed, if they separate expressions of different precedence. The other property ignoreBalancing (default: true) is similar, in that it allows parentheses that help reading and understanding the expressions.
{% rule java/codestyle/EmptyControlStatement %}: The rule has a new property to allow empty blocks when they contain a comment (allowCommentedBlocks).

Java Design

{% rule java/design/CyclomaticComplexity %}: The property reportLevel has been removed. The property was deprecated since PMD 6.0.0. The report level can now be configured separated for classes and methods using classReportLevel and methodReportLevel instead.
{% rule java/design/ImmutableField %}: The property ignoredAnnotations has been removed. The property was deprecated since PMD 6.52.0.
{% rule java/design/LawOfDemeter %}: The rule has a new property trustRadius. This defines the maximum degree of trusted data. The default of 1 is the most restrictive.
{% rule java/design/NPathComplexity %}: The property minimum has been removed. It was deprecated since PMD 6.0.0. Use the property reportLevel instead.
{% rule java/design/SingularField %}: The properties checkInnerClasses and disallowNotAssignment have been removed. The rule is now more precise and will check these cases properly.
{% rule java/design/UseUtilityClass %}: The property ignoredAnnotations has been removed.

Java Documentation

{% rule java/documentation/CommentContent %}: The properties caseSensitive and disallowedTerms are removed. The new property forbiddenRegex can be used now to define the disallowed terms with a single regular expression.
{% rule java/documentation/CommentRequired %}:
- Overridden methods are now detected even without the @Override annotation. This is relevant for the property methodWithOverrideCommentRequirement. See also pull request #3757.
- Elements in annotation types are now detected as well. This might lead to an increased number of violations for missing public method comments.
{% rule java/documentation/CommentSize %}: When determining the line-length of a comment, the leading comment prefix markers (e.g. * or //) are ignored and don't add up to the line-length. See also pull request #4369.

Java Error Prone

{% rule java/errorprone/AvoidDuplicateLiterals %}: The property exceptionfile has been removed. The property was deprecated since PMD 6.10.0. Use the property exceptionList instead.
{% rule java/errorprone/DontImportSun %}: sun.misc.Signal is not special-cased anymore.
{% rule java/errorprone/EmptyCatchBlock %}: CloneNotSupportedException and InterruptedException are not special-cased anymore. Rename the exception parameter to ignored to ignore them.
{% rule java/errorprone/ImplicitSwitchFallThrough %}: Violations are now reported on the case statements rather than on the switch statements. This is more accurate but might result in more violations now.

Removed Rules

Many rules, that were previously deprecated have been finally removed. See [Detailed Release Notes for PMD 7]({{ baseurl }}pmd_release_notes_pmd7.html) for the complete list.

🚨 API

The API of PMD has been growing over the years and needed some cleanup. The goal is, to have a clear separation between a well-defined API and the implementation, which is internal. This should help us in future development.

Also, there are some improvement and changes in different areas. For the detailed description of the changes listed here, see [Detailed Release Notes for PMD 7]({{ baseurl }}pmd_release_notes_pmd7.html).

Miscellaneous smaller changes and cleanups
XPath 3.1 support for XPath-based rules
Node stream API for AST traversal
Metrics framework
Testing framework
Language Lifecycle and Language Properties
Rule Properties
New Programmatic API for CPD

💥 Compatibility and migration notes

A detailed documentation of required changes are available in the [Migration Guide for PMD 7]({{ baseurl }}pmd_userdocs_migrating_to_pmd7.html).

See also [Detailed Release Notes for PMD 7]({{ baseurl }}pmd_release_notes_pmd7.html).

🐛 Fixed Issues

miscellaneous
- #881: [all] Breaking API changes for 7.0.0
- #896: [all] Use slf4j
- #1431: [ui] Remove old GUI applications (designerold, bgastviewer)
- #1451: [core] RulesetFactoryCompatibility stores the whole ruleset file in memory as a string
- #2496: Update PMD 7 Logo on landing page
- #2497: PMD 7 Logo page
- #2498: Update PMD 7 Logo in documentation
- #3797: [all] Use JUnit5
- #4462: Provide Software Bill of Materials (SBOM)
- #4460: Fix assembly-plugin warnings
- #4582: [dist] Download link broken
- #4586: Use explicit encoding in ruleset xml files
- #4642: Update regression tests with Java 21 language features
- #4691: [CVEs] Critical and High CEVs reported on PMD and PMD dependencies
- #4699: Make PMD buildable with java 21
- #4736: [ci] Improve build procedure
- #4741: Add pmd-compat6 module for maven-pmd-plugin
- #4749: Fixes NoSuchMethodError on processing errors in pmd-compat6
- #4776: [ci] Upgrade to ruby 3
- #4796: Remove deprecated and release rulesets
ant
- #4080: [ant] Split off Ant integration into a new submodule
core
- #880: [core] Make visitors generic
- #1027: [core] Apply the new PropertyDescriptor<Pattern> type where applicable
- #1204: [core] Allow numeric properties in XML to be within an unbounded range
- #1622: [core] NodeStream API
- #1687: [core] Deprecate and Remove XPath 1.0 support
- #1785: [core] Allow abstract node types to be valid rulechain visits
- #1825: [core] Support NoAttribute for XPath
- #2038: [core] Remove DCD
- #2218: [core] isFindBoundary should not be an attribute
- #2234: [core] Consolidate PMD CLI into a single command
- #2239: [core] Merging Javacc build scripts
- #2500: [core] Clarify API for ANTLR based languages
- #2518: [core] Language properties
- #2602: [core] Remove ParserOptions
- #2614: [core] Upgrade Saxon, add XPath 3.1, remove Jaxen
- #2696: [core] Remove DFA
- #2821: [core] Rule processing error filenames are missing paths
- #2873: [core] Utility classes in pmd 7
- #2885: [core] Error recovery mode
- #3203: [core] Replace RuleViolationFactory implementations with ViolationDecorator
- #3692: [core] Analysis listeners
- #3782: [core] Language lifecycle
- #3815: [core] Update Saxon HE to 10.7
- #3893: [core] Text documents
- #3902: [core] Violation decorators
- #3903: [core] Consolidate n.s.pmd.reporting package
- #3905: [core] Stabilize tree export API
- #3917: [core] Consolidate n.s.pmd.lang.rule package
- #3918: [core] Make LanguageRegistry non static
- #3919: [core] Merge CPD and PMD language
- #3922: [core] Better error reporting for the ruleset parser
- #4035: [core] ConcurrentModificationException in DefaultRuleViolationFactory
- #4065: [core] Rename TokenMgrError to LexException, Tokenizer to CpdLexer
- #4120: [core] Explicitly name all language versions
- #4204: [core] Provide a CpdAnalysis class as a programmatic entry point into CPD
- #4301: [core] Remove deprecated property concrete classes
- #4302: [core] Migrate Property Framework API to Java 8
- #4309: [core] Cleanups in XPath area
- #4312: [core] Remove unnecessary property color and system property pmd.color in TextColorRenderer
- #4313: [core] Remove support for <lang>-<ruleset> hyphen notation for ruleset references
- #4314: [core] Remove ruleset compatibility filter (RuleSetFactoryCompatibility) and CLI option --no-ruleset-compatibility
- #4323: [core] Refactor CPD integration
- #4348: [core] Consolidate @InternalApi classes
- #4349: [core] Cleanup remaining experimental and deprecated API
- #4353: [core] Micro optimizations for Node API
- #4365: [core] Improve benchmarking
- #4397: [core] Refactor CPD
- #4378: [core] Ruleset loading processes commented rules
- #4420: [core] Remove PMD.EOL
- #4425: [core] Replace TextFile::pathId
- #4454: [core] "Unknown option: '-min'" but is referenced in documentation
- #4611: [core] Fix loading language properties from env vars
- #4621: [core] Make ClasspathClassLoader::getResource child first
- #4674: [core] WARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass
- #4694: [core] Fix line/col numbers in TokenMgrError
- #4717: [core] XSLTRenderer doesn't close report file
- #4750: [core] Fix flaky SummaryHTMLRenderer
- #4782: [core] Avoid using getImage/@Image
cli
- #2234: [core] Consolidate PMD CLI into a single command
- #3828: [core] Progress reporting
- #4079: [cli] Split off CLI implementation into a pmd-cli submodule
- #4423: [cli] Fix NPE when only --file-list is specified
- #4482: [cli] pmd.bat can only be executed once
- #4484: [cli] ast-dump with no properties produce an NPE
- #4594: [cli] Change completion generation to runtime
- #4685: [cli] Clarify CPD documentation, fix positional parameter handling
- #4723: [cli] Launch fails for "bash pmd"
doc
- #995: [doc] Document API evolution principles as ADR
- #2501: [doc] Verify ANTLR Documentation
- #2511: [doc] Review guides for writing java/xpath rules for correctness with PMD 7
- #3175: [doc] Document language module features
- #4294: [doc] Migration Guide for upgrading PMD 6 ➡️ 7
- #4303: [doc] Document new property framework
- #4308: [doc] Document XPath API @DeprecatedAttribute
- #4319: [doc] Document TypeRes API and Symbols API
- #4438: [doc] Documentation links in VS Code are outdated
- #4521: [doc] Website is not mobile friendly
- #4676: [doc] Clarify how CPD --ignore-literals and --ignore-identifiers work
- #4659: [doc] Improve ant documentation
- #4669: [doc] Add bld PMD Extension to Tools / Integrations
testing
- #2435: [test] Remove duplicated Dummy language module
- #4234: [test] Tests that change the logging level do not work

Language specific fixes:

apex
- #1937: [apex] Apex should only have a single RootNode
- #1648: [apex,vf] Remove CodeClimate dependency
- #1750: [apex] Remove apex statistical rules
- #2836: [apex] Remove Apex ProjectMirror
- #3766: [apex] Replace Jorje with fully open source front-end
- #3973: [apex] Update parser to support new 'as user' keywords (User Mode for Database Operations)
- #4427: [apex] ApexBadCrypto test failing to detect inline code
- #4453: [apex] [7.0-rc1] Exception while initializing Apexlink (Index 34812 out of bounds for length 34812)
apex-design
- #2667: [apex] Integrate nawforce/ApexLink to build robust Unused rule
- #4509: [apex] ExcessivePublicCount doesn't consider inner classes correctly
- #4596: [apex] ExcessivePublicCount ignores properties
apex-performance
- #4675: [apex] New Rule: OperationWithHighCostInLoop
apex-security
- #4646: [apex] ApexSOQLInjection does not recognise SObjectType or SObjectField as safe variable types
groovy
- #4726: [groovy] Support Groovy to 3 and 4 and CPD suppressions
java
- #520: [java] Allow @SuppressWarnings with constants instead of literals
- #864: [java] Similar/duplicated implementations for determining FQCN
- #905: [java] Add new node for anonymous class declaration
- #910: [java] AST inconsistency between primitive and reference type arrays
- #997: [java] Java8 parsing corner case with annotated array types
- #998: [java] AST inconsistencies around FormalParameter
- #1019: [java] Breaking Java Grammar changes for PMD 7.0.0
- #1124: [java] ImmutableList implementation in the qname codebase
- #1128: [java] Improve ASTLocalVariableDeclaration
- #1150: [java] ClassOrInterfaceType AST improvements
- #1207: [java] Resolve explicit types using FQCNs, without hitting the classloader
- #1307: [java] AccessNode API changes
- #1367: [java] Parsing error on annotated inner class
- #1661: [java] About operator nodes
- #2366: [java] Remove qualified names
- #2819: [java] GLB bugs in pmd 7
- #3642: [java] Parse error on rare extra dimensions on method return type on annotation methods
- #3763: [java] Ambiguous reference error in valid code
- #3749: [java] Improve isOverridden in ASTMethodDeclaration
- #3750: [java] Make symbol table support instanceof pattern bindings
- #3751: [java] Rename some node types
- #3752: [java] Expose annotations in symbol API
- #4237: [java] Cleanup handling of Java comments
- #4317: [java] Some AST nodes should not be TypeNodes
- #4359: [java] Type resolution fails with NPE when the scope is not a type declaration
- #4367: [java] Move testrule TypeResTest into internal
- #4383: [java] IllegalStateException: Object is not an array type!
- #4401: [java] PMD 7 fails to build under Java 19
- #4405: [java] Processing error with ArrayIndexOutOfBoundsException
- #4583: [java] Support JDK 21 (LTS)
- #4628: [java] Support loading classes from java runtime images
- #4753: [java] PMD crashes while using generics and wildcards
java-bestpractices
- #342: [java] AccessorMethodGeneration: Name clash with another public field not properly handled
- #755: [java] AccessorClassGeneration false positive for private constructors
- #770: [java] UnusedPrivateMethod yields false positive for counter-variant arguments
- #807: [java] AccessorMethodGeneration false positive with overloads
- #833: [java] ForLoopCanBeForeach should consider iterating on this
- #1189: [java] UnusedPrivateMethod false positive from inner class via external class
- #1205: [java] Improve ConstantsInInterface message to mention alternatives
- #1212: [java] Don't raise JUnitTestContainsTooManyAsserts on JUnit 5's assertAll
- #1422: [java] JUnitTestsShouldIncludeAssert false positive with inherited @Rule field
- #1455: [java] JUnitTestsShouldIncludeAssert: False positives for assert methods named "check" and "verify"
- #1563: [java] ForLoopCanBeForeach false positive with method call using index variable
- #1565: [java] JUnitAssertionsShouldIncludeMessage false positive with AssertJ
- #1747: [java] PreserveStackTrace false-positive
- #1969: [java] MissingOverride false-positive triggered by package-private method overwritten in another package by extending class
- #1998: [java] AccessorClassGeneration false-negative: subclass calls private constructor
- #2130: [java] UnusedLocalVariable: false-negative with array
- #2147: [java] JUnitTestsShouldIncludeAssert - false positives with lambdas and static methods
- #2464: [java] LooseCoupling must ignore class literals: ArrayList.class
- #2542: [java] UseCollectionIsEmpty can not detect the case foo.bar().size()
- #2650: [java] UseTryWithResources false positive when AutoCloseable helper used
- #2796: [java] UnusedAssignment false positive with call chains
- #2797: [java] MissingOverride long-standing issues
- #2806: [java] SwitchStmtsShouldHaveDefault false-positive with Java 14 switch non-fallthrough branches
- #2822: [java] LooseCoupling rule: Extend to cover user defined implementations and interfaces
- #2843: [java] Fix UnusedAssignment FP with field accesses
- #2882: [java] UseTryWithResources - false negative for explicit close
- #2883: [java] JUnitAssertionsShouldIncludeMessage false positive with method call
- #2890: [java] UnusedPrivateMethod false positive with generics
- #2946: [java] SwitchStmtsShouldHaveDefault false positive on enum inside enums
- #3672: [java] LooseCoupling - fix false positive with generics
- #3675: [java] MissingOverride - fix false positive with mixing type vars
- #3858: [java] UseCollectionIsEmpty should infer local variable type from method invocation
- #4433: [java] [7.0-rc1] ReplaceHashtableWithMap on java.util.Properties
- #4492: [java] GuardLogStatement gives false positive when argument is a Java method reference
- #4503: [java] JUnitTestsShouldIncludeAssert: false negative with TestNG
- #4516: [java] UnusedLocalVariable: false-negative with try-with-resources
- #4517: [java] UnusedLocalVariable: false-negative with compound assignments
- #4518: [java] UnusedLocalVariable: false-positive with multiple for-loop indices
- #4625: [java] UnusedPrivateMethod false positive: Autoboxing into Number
- #4634: [java] JUnit4TestShouldUseTestAnnotation false positive with TestNG
java-codestyle
- #1208: [java] PrematureDeclaration rule false-positive on variable declared to measure time
- #1429: [java] PrematureDeclaration as result of method call (false positive)
- #1480: [java] IdenticalCatchBranches false positive with return expressions
- #1673: [java] UselessParentheses false positive with conditional operator
- #1790: [java] UnnecessaryFullyQualifiedName false positive with enum constant
- #1918: [java] UselessParentheses false positive with boolean operators
- #2134: [java] PreserveStackTrace not handling Throwable.addSuppressed(...)
- #2299: [java] UnnecessaryFullyQualifiedName false positive with similar package name
- #2391: [java] UseDiamondOperator FP when expected type and constructed type have a different parameterization
- #2528: [java] MethodNamingConventions - JUnit 5 method naming not support ParameterizedTest
- #2739: [java] UselessParentheses false positive for string concatenation
- #2748: [java] UnnecessaryCast false positive with unchecked cast
- #2847: [java] New Rule: Use Explicit Types
- #2973: [java] New rule: UnnecessaryBoxing
- #3195: [java] Improve rule UnnecessaryReturn to detect more cases
- #3218: [java] Generalize UnnecessaryCast to flag all unnecessary casts
- #3221: [java] PrematureDeclaration false positive for unused variables
- #3238: [java] Improve ExprContext, fix FNs of UnnecessaryCast
- #3500: [java] UnnecessaryBoxing - check for Integer.valueOf(String) calls
- #4239: [java] UnnecessaryLocalBeforeReturn - false positive with catch clause
- #4268: [java] CommentDefaultAccessModifier: false positive with TestNG annotations
- #4273: [java] CommentDefaultAccessModifier ignoredAnnotations should include "org.junit.jupiter.api.extension.RegisterExtension" by default
- #4357: [java] Fix IllegalStateException in UseDiamondOperator rule
- #4432: [java] [7.0-rc1] UnnecessaryImport - Unused static import is being used
- #4455: [java] FieldNamingConventions: false positive with lombok's @UtilityClass
- #4487: [java] UnnecessaryConstructor: false-positive with @Inject and @Autowired
- #4511: [java] LocalVariableCouldBeFinal shouldn't report unused variables
- #4512: [java] MethodArgumentCouldBeFinal shouldn't report unused parameters
- #4557: [java] UnnecessaryImport FP with static imports of overloaded methods
- #4578: [java] CommentDefaultAccessModifier comment needs to be before annotation if present
- #4631: [java] UnnecessaryFullyQualifiedName fails to recognize illegal self reference in enums
- #4645: [java] CommentDefaultAccessModifier - False Positive with JUnit5's ParameterizedTest
- #4754: [java] EmptyControlStatementRule: Add allowCommentedBlocks property
- #4816: [java] UnnecessaryImport false-positive on generic method call with on lambda
java-design
- #174: [java] SingularField false positive with switch in method that both assigns and reads field
- #1014: [java] LawOfDemeter: False positive with lambda expression
- #1605: [java] LawOfDemeter: False positive for standard UTF-8 charset name
- #2160: [java] Issues with Law of Demeter
- #2175: [java] LawOfDemeter: False positive for chained methods with generic method call
- #2179: [java] LawOfDemeter: False positive with static property access - should treat class-level property as global object, not dot-accessed property
- #2180: [java] LawOfDemeter: False positive with Thread and ThreadLocalRandom
- #2182: [java] LawOfDemeter: False positive with package-private access
- #2188: [java] LawOfDemeter: False positive with fields assigned to local vars
- #2536: [java] ClassWithOnlyPrivateConstructorsShouldBeFinal can't detect inner class
- #3668: [java] ClassWithOnlyPrivateConstructorsShouldBeFinal - fix FP with inner private classes
- #3754: [java] SingularField false positive with read in while condition
- #3786: [java] SimplifyBooleanReturns should consider operator precedence
- #3840: [java] LawOfDemeter disallows method call on locally created object
- #4238: [java] Make LawOfDemeter not use the rulechain
- #4254: [java] ImmutableField - false positive with Lombok @Setter
- #4434: [java] [7.0-rc1] ExceptionAsFlowControl when simply propagating
- #4456: [java] FinalFieldCouldBeStatic: false positive with lombok's @UtilityClass
- #4477: [java] SignatureDeclareThrowsException: false-positive with TestNG annotations
- #4490: [java] ImmutableField - false negative with Lombok @Getter
- #4549: [java] Make LawOfDemeter results deterministic
java-documentation
- #4369: [java] Improve CommentSize
- #4416: [java] Fix reported line number in CommentContentRule
java-errorprone
- #659: [java] MissingBreakInSwitch - last default case does not contain a break
- #718: [java] BrokenNullCheck false positive with parameter/field confusion
- #1005: [java] CloneMethodMustImplementCloneable triggers for interfaces
- #1669: [java] NullAssignment - FP with ternay and null as constructor argument
- #1831: [java] DetachedTestCase reports abstract methods
- #1899: [java] Recognize @SuppressWanings("fallthrough") for MissingBreakInSwitch
- #2320: [java] NullAssignment - FP with ternary and null as method argument
- #2532: [java] AvoidDecimalLiteralsInBigDecimalConstructor can not detect the case new BigDecimal(Expression)
- #2579: [java] MissingBreakInSwitch detects the lack of break in the last case
- #2880: [java] CompareObjectsWithEquals - false negative with type res
- #2893: [java] Remove special cases from rule EmptyCatchBlock
- #2894: [java] Improve MissingBreakInSwitch
- #3071: [java] BrokenNullCheck FP with PMD 6.30.0
- #3087: [java] UnnecessaryBooleanAssertion overlaps with SimplifiableTestAssertion
- #3100: [java] UseCorrectExceptionLogging FP in 6.31.0
- #3173: [java] UseProperClassLoader false positive
- #3351: [java] ConstructorCallsOverridableMethod ignores abstract methods
- #3400: [java] AvoidUsingOctalValues FN with underscores
- #3843: [java] UseEqualsToCompareStrings should consider return type
- #4063: [java] AvoidBranchingStatementAsLastInLoop: False-negative about try/finally block
- #4356: [java] Fix NPE in CloseResourceRule
- #4449: [java] AvoidAccessibilityAlteration: Possible false positive in AvoidAccessibilityAlteration rule when using Lambda expression
- #4457: [java] OverrideBothEqualsAndHashcode: false negative with anonymous classes
- #4493: [java] MissingStaticMethodInNonInstantiatableClass: false-positive about @Inject
- #4505: [java] ImplicitSwitchFallThrough NPE in PMD 7.0.0-rc1
- #4510: [java] ConstructorCallsOverridableMethod: false positive with lombok's @Value
- #4513: [java] UselessOperationOnImmutable various false negatives with String
- #4514: [java] AvoidLiteralsInIfCondition false positive and negative for String literals when ignoreExpressions=true
- #4546: [java] OverrideBothEqualsAndHashCode ignores records
- #4719: [java] UnnecessaryCaseChange: example doc toUpperCase() should compare to a capitalized string
java-multithreading
- #2537: [java] DontCallThreadRun can't detect the case that call run() in this.run()
- #2538: [java] DontCallThreadRun can't detect the case that call run() in foo.bar.run()
- #2577: [java] UseNotifyAllInsteadOfNotify falsely detect a special case with argument: foo.notify(bar)
- #4483: [java] NonThreadSafeSingleton false positive with double-checked locking
java-performance
- #1224: [java] InefficientEmptyStringCheck false negative in anonymous class
- #2587: [java] AvoidArrayLoops could also check for list copy through iterated List.add()
- #2712: [java] SimplifyStartsWith false-positive with AssertJ
- #3486: [java] InsufficientStringBufferDeclaration: Fix NPE
- #3848: [java] StringInstantiation: false negative when using method result
- #4070: [java] A false positive about the rule RedundantFieldInitializer
- #4458: [java] RedundantFieldInitializer: false positive with lombok's @Value
javascript
- #4673: [javascript] CPD: Added support for decorator notation
kotlin
- #419: [kotlin] Add support for Kotlin
- #4389: [kotlin] Update grammar to version 1.8
plsql
- #4820: [plsql] WITH clause is ignored for SELECT INTO statements
swift
- #1877: [swift] Feature/swift rules
- #1882: [swift] UnavailableFunction Swift rule
- #4697: [swift] Support Swift 5.9 features (mainly macros expansion expressions)
xml
- #1800: [xml] Unimplement org.w3c.dom.Node from the XmlNodeWrapper
xml-bestpractices
- #4592: [xml] Add MissingEncoding rule

✨ External Contributions

#1658: [core] Node support for Antlr-based languages - Matías Fraga (@matifraga)
#1698: [core] [swift] Antlr Base Parser adapter and Swift Implementation - Lucas Soncini (@lsoncini)
#1774: [core] Antlr visitor rules - Lucas Soncini (@lsoncini)
#1877: [swift] Feature/swift rules - Matías Fraga (@matifraga)
#1881: [doc] Add ANTLR documentation - Matías Fraga (@matifraga)
#1882: [swift] UnavailableFunction Swift rule - Tomás de Lucca (@tomidelucca)
#2830: [apex] Apexlink POC - Kevin Jones (@nawforce)
#3866: [core] Add CLI Progress Bar - @JerritEic (@JerritEic)
#4093: [apex] Summit-AST Apex module - Part 1 - Edward Klimoshenko (@eklimo)
#4151: [apex] Summit-AST Apex module - Part 2 - expression nodes - Aaron Hurst (@aaronhurst-google)
#4171: [apex] Summit-AST Apex module - Part 3 - initializers - Aaron Hurst (@aaronhurst-google)
#4206: [apex] Summit-AST Apex module - Part 4 - statements - Aaron Hurst (@aaronhurst-google)
#4219: [apex] Summit-AST Apex module - Part 5 - annotations, triggers, misc. - Aaron Hurst (@aaronhurst-google)
#4242: [apex] Merge 6.52 into experimental-apex-parser - Aaron Hurst (@aaronhurst-google)
#4251: [apex] Summit-AST Apex module - Part 6 Passing testsuite - Aaron Hurst (@aaronhurst-google)
#4402: [javascript] CPD: add support for Typescript using antlr4 grammar - Paul Guyot (@pguyot)
#4403: [julia] CPD: Add support for Julia code duplication - Wener (@wener-tiobe)
#4412: [doc] Added new error msg to ConstantsInInterface - David Ljunggren (@dague1)
#4426: [cpd] New XML to HTML XLST report format for PMD CPD - mohan-chinnappan-n (@mohan-chinnappan-n)
#4428: [apex] ApexBadCrypto bug fix for #4427 - inline detection of hard coded values - Steven Stearns (@sfdcsteve)
#4431: [coco] CPD: Coco support for code duplication detection - Wener (@wener-tiobe)
#4444: [java] CommentDefaultAccessModifier - ignore org.junit.jupiter.api.extension.RegisterExtension by default - Nirvik Patel (@nirvikpatel)
#4448: [apex] Bump summit-ast to new release 2.1.0 (and remove workaround) - Aaron Hurst (@aaronhurst-google)
#4450: [java] Fix #4449 AvoidAccessibilityAlteration: Correctly handle Lambda expressions in PrivilegedAction scenarios - Seren (@mohui1999)
#4452: [doc] Update PMD_APEX_ROOT_DIRECTORY documentation reference - nwcm (@nwcm)
#4470: [cpp] CPD: Added strings as literal and ignore identifiers in sequences - Wener (@wener-tiobe)
#4474: [java] ImmutableField: False positive with lombok (fixes #4254) - Pim van der Loos (@PimvanderLoos)
#4479: [apex] Merge main (7.x) branch into experimental-apex-parser and fix tests - Aaron Hurst (@aaronhurst-google)
#4488: [java] Fix #4477: A false-positive about SignatureDeclareThrowsException - AnnaDev (@LynnBroe)
#4494: [java] Fix #4487: A false-positive about UnnecessaryConstructor and @Inject and @Autowired - AnnaDev (@LynnBroe)
#4495: [java] Fix #4493: false-positive about MissingStaticMethodInNonInstantiatableClass and @Inject - AnnaDev (@LynnBroe)
#4507: [java] Fix #4503: A false negative about JUnitTestsShouldIncludeAssert and testng - AnnaDev (@LynnBroe)
#4520: [doc] Fix typo: missing closing quotation mark after CPD-END - João Dinis Ferreira (@joaodinissf)
#4528: [apex] Update to apexlink - Kevin Jones (@nawforce)
#4533: [java] Fix #4063: False-negative about try/catch block in Loop - AnnaDev (@LynnBroe)
#4536: [java] Fix #4268: CommentDefaultAccessModifier - false positive with TestNG's @Test annotation - AnnaDev (@LynnBroe)
#4537: [java] Fix #4455: A false positive about FieldNamingConventions and UtilityClass - AnnaDev (@LynnBroe)
#4538: [java] Fix #4456: A false positive about FinalFieldCouldBeStatic and UtilityClass - AnnaDev (@LynnBroe)
#4540: [java] Fix #4457: false negative about OverrideBothEqualsAndHashcode - AnnaDev (@LynnBroe)
#4541: [java] Fix #4458: A false positive about RedundantFieldInitializer and @Value - AnnaDev (@LynnBroe)
#4542: [java] Fix #4510: A false positive about ConstructorCallsOverridableMethod and @Value - AnnaDev (@LynnBroe)
#4553: [java] Fix #4492: GuardLogStatement gives false positive when argument is a Java method reference - Anastasiia Koba (@anastasiia-koba)
#4637: [java] fix #4634 - JUnit4TestShouldUseTestAnnotation false positive with TestNG - Krystian Dabrowski (@krdabrowski)
#4640: [cli] Launch script fails if run via "bash pmd" - Shai Bennathan (@shai-bennathan)
#4649: [apex] Add SObjectType and SObjectField to list of injectable SOQL variable types - Richard Corfield (@rcorfieldffdc)
#4651: [doc] Add "Tencent Cloud Code Analysis" in Tools / Integrations - yale (@cyw3)
#4664: [cli] CPD: Fix NPE when only --file-list is specified - Wener (@wener-tiobe)
#4665: [java] Doc: Fix references AutoClosable -> AutoCloseable - Andrey Bozhko (@AndreyBozhko)
#4673: [javascript] CPD: Added support for decorator notation - Wener (@wener-tiobe)
#4677: [apex] Add new rule: OperationWithHighCostInLoop - Thomas Prouvot (@tprouvot)
#4698: [swift] Add macro expansion support for swift 5.9 - Richard B. (@kenji21)
#4706: [java] DetachedTestCase should not report on abstract methods - Debamoy Datta (@Debamoy)
#4719: [java] UnnecessaryCaseChange: example doc toUpperCase() should compare to a capitalized string - ciufudean (@ciufudean)
#4738: [doc] Added reference to the PMD extension for bld - Erik C. Thauvin (@ethauvin)
#4749: Fixes NoSuchMethodError on processing errors in pmd-compat6 - Andreas Bergander (@bergander)
#4750: [core] Fix flaky SummaryHTMLRenderer - 219sansim (@219sansim)
#4754: [java] EmptyControlStatementRule: Add allowCommentedBlocks property - Andreas Bergander (@bergander)
#4759: [java] fix: remove delimiter attribute from ruleset category/java/errorprone.xml - Marcin Dąbrowski (@marcindabrowski)
#4825: [plsql] Fix ignored WITH clause for SELECT INTO statements - Laurent Bovet (@lbovet)

📈 Stats

5007 commits
658 closed tickets & PRs
Days since last release: 122

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{{ site.pmd.date }} - {{ site.pmd.version }}

Changes since 7.0.0-rc4

New and Noteworthy

Maven PMD Plugin compatibility with PMD 7

Swift Support

Groovy Support (CPD)

Updated PMD Designer

Apex Support: Replaced Jorje with fully open source front-end

Changed: HTML support

Changed: Kotlin support

Rule Changes

Fixed issues

API Changes

External Contributions

🚀 Major Features and Enhancements

New official logo

Revamped Java module

Revamped Command Line Interface

Full Antlr support

Updated PMD Designer

New CPD report format cpdhtml-v2.xslt

🎉 Language Related Changes

New: Swift support

New: Kotlin support

New: CPD support for TypeScript

New: CPD support for Julia

New: CPD support for Coco

New: Java 21 Support

Changed: HTML support

Changed: JavaScript support

Changed: Language versions

Changed: CPP can now ignore identifiers in sequences (CPD)

Changed: Groovy Support (CPD)

Changed: Apex Support: Replaced Jorje with fully open source front-end

Changed: Rule properties

🌟 New and changed rules

New Rules

Changed Rules

Removed Rules

🚨 API

💥 Compatibility and migration notes

🐛 Fixed Issues

✨ External Contributions

📈 Stats