intellij-sdk-code-samples/reference_guide/api_changes_list_2022.md

Please see Incompatible API Changes on how to verify compatibility.

Changes from API marked with org.jetbrains.annotations.ApiStatus @Experimental, @ScheduledForRemoval, or @Internal are not listed here, as incompatible changes are to be expected.

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Java 11 is required (blog post) when targeting 2020.3 and later only.

Please make sure to always upgrade gradle-intellij-plugin to the latest version

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Early Access Program (EAP) releases of upcoming versions are available here.

2022.1

IntelliJ Platform 2022.1

com.intellij.platform.DirectoryProjectConfigurator.configureProject(Project, VirtualFile, Ref<Module>, boolean) marked abstract

Implement it instead of removed one.

com.intellij.psi.impl.java.stubs.index.JavaStubIndexKeys.CLASS_FQN field type changed from StubIndexKey<Integer, PsiClass> to StubIndexKey<CharSequence, PsiClass>

JavaFullClassNameIndex now takes CharSequence instead of its hashCode to allow specific optimizations.

com.intellij.psi.impl.java.stubs.index.JavaFullClassNameIndex.getKey method return type changed from StubIndexKey<Integer, PsiClass> to StubIndexKey<CharSequence, PsiClass>

JavaFullClassNameIndex now takes CharSequence instead of its hashCode to allow specific optimizations.

com.intellij.psi.impl.java.stubs.index.JavaFullClassNameIndex.get(Integer, Project, GlobalSearchScope) method parameter type changed from Integer to CharSequence

JavaFullClassNameIndex now takes CharSequence instead of its hashCode to allow specific optimizations.

com.jcraft.jsch package removed

JSch library was removed, bundle it with your plugin instead.

com.intellij.diagnostic.DialogAppender.addFilter(Filter) method removed

DialogAppender now implements java.util.logging.Handler, use setFilter method if you need to apply a filter.

Collaboration Tools 2022.1

com.intellij.collaboration.auth.ui.AccountsPanelFactory.accountsPanel(Row, AccountManager, PersistentDefaultAccountHolder, AccountsListModel, AccountsDetailsProvider, Disposable, Icon) method removed

Support for default accounts required a signature change.

Markdown Plugin 2022.1

org.intellij.markdown.parser.constraints.MarkdownConstraints.Companion class removed

Some methods from a companion object were moved to CommonMarkdownConstraints and to extension functions on MarkdownConstraints.

org.intellij.markdown.parser.constraints.MarkdownConstraints.Companion field removed

Some methods from a companion object were moved to CommonMarkdownConstraints and to extension functions on MarkdownConstraints.

org.intellij.markdown.parser.constraints.MarkdownConstraints class now interface

Use CommonMarkdownConstraints for default method implementations instead.

org.intellij.markdown.parser.markerblocks.providers.AtxHeaderProvider.<init>(boolean) constructor parameter boolean removed

AtxHeaderProvider now always requires at least one space between # and its content as specified by the CommonMark spec.

org.intellij.markdown.html.HtmlGenerator.generateHtml() method removed

Use org.intellij.markdown.html.HtmlGenerator.generateHtml(org.intellij.markdown.html.HtmlGenerator.TagRenderer) instead.

org.intellij.markdown.parser.markerblocks.MarkerBlockProvider.Companion.passSmallIndent(CharSequence) was removed

Use org.intellij.markdown.parser.markerblocks.MarkerBlockProvider.Companion.passSmallIndent(CharSequence, Integer) instead.