PHPBug WI-60068 Class named Resource can't be found
Bug WI-54626 PHP Built-in functions are not recognized after update to 2020.2 (cumulative report)
Performance WI-59971 PhpStorm freezes on suggestions
PHP InspectionsBug WI-59472 MissingParameterType: QF dosn't insert type of default value inferred from constant if declared phpdoc type is union
Bug WI-58699 Missing parameter type QF: converts specific array type (C[]) into array in PHPDoc
Bug WI-55695 Missing parameter type: is not shown if there is a default value
Bug WI-59886 PHPDoc for non-existing argument: provide QF on parameter
Bug WI-59800 "property is only written but never read" inspection does not detect usage within array_key_exists()
Bug WI-58698 Missing parameter type QF: removes default values from signature
Bug WI-59523 Missing parameter type QF: QF doesn't add type inferred from constant to type declared in phpdoc
Bug WI-59471 MissingParameterType shouldn't be highlighted if default value is wrong expression
Performance WI-59961 A lot of array access to global variable leads to infinite local inspection run
Usability WI-59826 "Force FQCN for references in PHPDoc" as the default selection in 2021.1?
PHP Quality ToolsFeature WI-42935 Support possibility to get actual supported rules/rulesets from PHP CS Fixer tool
Bug WI-59598 PHP CS Fixer 3.0: --diff-format has been removed
Bug WI-60098 PHP CS Fixer 3.0: New config file name not recognized
PHPDocUsability WI-59722 Update phpdoc comment missing QF is missing when the caret is inside the signature itself
Plugin: Deployment _ FTP..Usability WI-59447 Drag and Drop to remote host doesn't work from "scoped" project window
Cosmetics WI-59403 Remove _Web path is not specified_ warning
CoreFeature IDEA-267076 Collect the "jbr_err" files when using the "Collect Logs and Diagnostic Data" action
Core. IDE SettingsBug IDEA-266090 Property 'http://javax.xml.XMLConstants/property/accessExternalDTD' is not recognized on any HTTP Client call
Core. IndexingBug IDEA-264567 shared-indexes: add permanent token auth extension
Bug IDEA-266171 Scala plugin not working after updating to 2021.1
Exception IDEA-262319 IDEA constantly throws exception blocking class introspection
Core. Plugin ManagementBug IDEA-266005 Unable to use the IDEA when installing the incompatible plugin
Core. Project SettingsBug IDEA-265327 "Persistent ID already exists" exception on opening IDEA project
Bug IDEA-267244 New Project Model: some files in facets configurations have urls pointing to not-existing paths in <caches>/external_build_system
Bug IDEA-267620 It isn't possible to change custom SDK in module to 'Project SDK'
Exception IDEA-264052 Workspace model exceptions: "AddDiffException: addDiff: persistent id already exists. Removing old entity" and others
Core. Quick DocumentationBug IDEA-266963 Font variation selection doesn't affect quick documentation component
Core. Run. ConfigurationsBug IDEA-261276 [new run config UI] Logs - save console output to file - impossible to hide the option if it's not empty
Bug IDEA-266223 Run Configuration validation doesn't work in Run/Debug Configuration dialog
Bug IDEA-263352 Run Configuration Templates For New Projects: no evident possibility to add/edit run configs templates
Usability IDEA-266977 Run/Debug dialog / capturing console output to a file is confusing
Core. Run. TargetsFeature IDEA-255763 Run Targets: provide browse button for jdk and maven for WSL target
Bug IDEA-266437 Run Targets. Docker. Cannot load class com.intellij.quarkus.run.maven.QsMavenRunConfiguration by re-debug via the button on the Idea toolbar
Bug IDEA-265916 Run targets. Quarkus. Debug doesn't work
Bug IDEA-264908 RunTargets. Docker. Exceptions in plugin Maven and thread dumps by creating a not-maven target for quarkus run consig
Bug IDEA-266438 Run Targets. Docker. "java.lang.Throwable: Command line hasn't been built yet" at re-debug in the Debug view
Editor. Code CompletionBug IDEA-266626 My dark theme shows light code completion suggestions
Lang. YAMLBug IDEA-251692 YAML reformatting produces invalid syntax
Tools. DockerBug IDEA-266117 2021.1: Some kind of JAXB-related classloader conflict when the Python, Docker, and Illuminated Cloud 2 plugins are installed and enabled
Tools. HTTP ClientFeature IDEA-244878 Running test rest-api calls times out too quickly
Tools. TerminalBug IDEA-267664 Open in Terminal open in wrong folder
User InterfaceBug IDEA-264528 i18n: Enable mnemonics in menu will cause IllegalArgumentException in Git project in Chinese/Korean
Bug IDEA-266506 Issue with built-in preview feature on Idea 2021.1
Bug IDEA-230649 Favorites and Maven tool windows are closed on project opening though they were opened on project closing
Bug IDEA-266540 Welcome screen increase size
Bug IDEA-263072 Welcome screen grows every time on theme change
User Interface. Look and FeelBug IDEA-265581 Freeze at java.desktop@11.0.10/sun.awt.windows.WGlobalCursorManager
AdministrationBug DBE-13019 Cannot add grant to user without any grants
IntrospectionBug DBE-13024 Introspection fails for Redshift
Navigation & SearchFeature DBE-12901 Go to database object doesn't display data sources
Bug DBE-12968 Database color settings are not highlighting in "Go to Table/View/Routine..."
No subsystemBug WEB-50444 unable to save plugin settings
Bug WEB-50218 Exception when invoking introduce variable
CSSFeature WEB-49111 Inspection "Unknown CSS property" doesn't know about properties added in Chrome 83+
Bug WEB-50028 CSS :is() pseudo class not supported
Bug WEB-50486 CSS :where() pseudo-selector is not supported
Bug WEB-50307 Unknown CCS property "aspect-ratio"
JavaScriptFeature WEB-49934 Feature: copy imports from type declaration
Bug WEB-50487 Freeze on putting cursor to 'var'
Bug WEB-43428 Copying part of code adds wrong import
Bug WEB-50522 JSDoc: correctly highlight parameter default value of Object/Array type
JavaScript. FrameworksFeature WEB-47799 Support new component options syntax in vue-class-component v8
TypeScriptBug WEB-49023 WebStorm cannot infer the correct type for a generic Pipe
Bug WEB-50576 "as" keyword breaks "updated, but never queried" inspection