| No subsystem | Bug | IDEA-238221 | Deadlock on start. |
| Bug | IDEA-239383 | Enable "Smart command handling" | |
| Android | Bug | IDEA-232311 | The physical device name can't show when creating an Android SQLite data source |
| Bug | IDEA-159120 | unable to connect to sqlite android db | |
| Bug | IDEA-133793 | Android database configuration doesn't list all databases | |
| Bug | IDEA-237650 | Can't connect to database in emulator | |
| Bug | IDEA-232414 | Android SQLite data source dialog unable to show the device's database list in some Android device | |
| Bug | IDEA-179033 | android 7.0(nuga) error Cannot synchronize 'Android SQLite' Permission denied | |
| Bug | IDEA-166366 | Android SQLite Data Source Synchronisation Error: File exists | |
| Exception | IDEA-231287 | ISE: @NotNull method com/android/tools/idea/avdmanager/AvdListDialog.getComponent must not return null | |
| Build. Gradle | Usability | IDEA-234730 | Use newer Gradle version than 6.1 when generating new Gradle version due to OOM problem with intellij-gradle-plugin |
| Build. Maven | Task | IDEA-233390 | Maven: to localize the labels |
| Code Analysis. Dependencies | Bug | IDEA-237275 | Exception when open settings for Usages opened from Code vision hint |
| Code Analysis. Inspection | Bug | IDEA-238616 | Inspection 'Return null or something nullable from lambda in transformation method' incorrectly flags Consumer in Mono.doOnNext |
| Core | Bug | IDEA-239124 | PathMacrosImpl state is not persisted |
| Bug | IDEA-231783 | Sometimes IDEA does not start after installation on Windows | |
| Bug | IDEA-237519 | 2020.1 doesn't start when %APPDATA% points to a UNC share (enterprise Windows setup) | |
| Core. File System | Bug | IDEA-236701 | JARs with case-sensitive class names do not work properly on case-insensitive OS |
| Bug | IDEA-238210 | File watcher failed to start. Heap corruption. | |
| Core. IDE Settings | Feature | IDEA-31438 | Add IntelliJ IDEA (No Plugins) Start Menu entry ala Firefox/Thunderbird/etc. |
| Bug | IDEA-237012 | Critical startup error after updating PyCharm CE that have paid marketplace plugin installed via Toolbox | |
| Bug | IDEA-237709 | Unable to add just installed JDK to IDEA's list of runtimes | |
| Core. Indexing | Bug | IDEA-237219 | Deadlock when updating plugins during indexing |
| Core. Installation | Bug | IDEA-239103 | bin/fsnotifier64 Access denied during update from 2020.1.1 to 2020.1.1 Build #IC-201.7223.58 |
| Bug | IDEA-228859 | Wrong project name and path when opening project with shell script | |
| Core. Navigation and Search | Feature | IDEA-219697 | Navigate to File should honor the Sources directories first |
| Core. Refactorings | Bug | IDEA-238440 | Multiple RenameHandlers for single element triggers HandlersChooser on element right click |
| Core. Run. Configurations | Bug | IDEA-237594 | IntelliJ 2020.1: Module path is empty if run configuration uses "@argfile" or "JAR manifest" |
| Core. SSH | Bug | IDEA-237455 | net.schmizz.sshj.sftp.SFTPException: No such file |
| Editor | Bug | IDEA-235849 | Editor leaks reference to highlighter of unloaded plugin |
| Bug | IDEA-237629 | When I change the line separator to LF the change is not taken into account until I save the file. If I change from LF to CR then the file is saved automatically | |
| Editor. Code Completion | Bug | IDEA-238623 | Completion is not sorted by ML because of new weighers |
| Bug | IDEA-238617 | Don't check relevance features if model trained without positions from standard ranking algorithm | |
| Editor. Diff and Merge | Bug | IDEA-238054 | Missing method name when collapsing unchanged fragments in diff |
| Usability | IDEA-236053 | Conflicts dialog is opened extremely small | |
| Editor. Editing Text | Feature | IDEA-168218 | 'Copy as Rich Text' should use some fallback font |
| Editor. Intention Actions | Bug | IDEA-236961 | idea hangs on "removing redundant imports", seems like on a single file |
| Exception | IDEA-233778 | Intention preview: Exception when preview is not available | |
| Frameworks. Reactor | Bug | IDEA-237767 | Idea don't understand RxJava @NonNull, @Nullable annotations |
| Frameworks. Selenium | Bug | IDEA-240583 | Selenium: incorrect declaration of maven-surefire-plugin in pom.xml |
| Bug | IDEA-240173 | Selenium: Unable to run tests on JDK 11 with Maven | |
| Frameworks. Spring | Bug | IDEA-236043 | Spring AMQP: XML <rabbit:annotation-driven/> element is not supported |
| Grazie | Performance | IDEA-239122 | PsiUtilsKt.isInjectedFragment takes a lot of time |
| Groovy | Bug | IDEA-234046 | formatting interpolated gstring is broken |
| Bug | IDEA-223186 | False-positive error in Groovy syntax | |
| Bug | IDEA-235108 | Groovy - Delegates in Script classes no longer recognize properties | |
| Bug | IDEA-234806 | Groovy @Newify Pattern Parameter Support | |
| Groovy. Grails | Bug | IDEA-237674 | GSP control tags missing from autocomplete/code hinting |
| Exception | IDEA-236328 | IAE at org.jetbrains.plugins.grails.gradle.GrailsModuleData.$$$reportNull$$$0 | |
| Groovy. Inspections | Bug | IDEA-231867 | Suppress for that inserts @SuppressWarnings annotation in Groovy should use single quotes |
| Java. Code Completion | Bug | IDEA-238095 | Why does IntelliJ suggest "void[];" as a code-completion for an array? |
| Java. Debugger | Bug | IDEA-232180 | "No executable code found at line..." message is given after code change and auto recompile (groovy/grails app) |
| Bug | IDEA-229590 | Compiling evaluator fails | |
| Bug | IDEA-237411 | Debugger mode "Listen to remote JVM" host parameter not working | |
| Java. Error Highlighting | Bug | IDEA-239116 | Switch expression without any results is not highligted as erroneous |
| Bug | IDEA-238526 | Wrong compilation error reported when anonymous class is defined inside private interface method | |
| Java. GUI Designer | Bug | IDEA-237293 | GUI Designer unable to preview form because of FormPreviewFrame.class missing |
| Java. Inspections | Feature | IDEA-237717 | Support inlining in DFA for methods, which accepts and calls given lambda |
| Bug | IDEA-238619 | Wrong warning in for-loop over float | |
| Bug | IDEA-239004 | Spring nullability annotations aren't honored when there's JSR-305 dependency in an unrelated module | |
| Bug | IDEA-239945 | 'Suspicious date format pattern' inspection false positive | |
| Bug | IDEA-238023 | Call to substring is redundant shown twice in popup | |
| Bug | IDEA-237669 | Spurious error "switch label is unreachable" | |
| Java. Intention Actions | Feature | IDEA-238738 | Suggest `.formatted()` instead of `String.format()` when text blocks are available |
| Java. JavaFX | Bug | IDEA-209569 | JavaFX: artifacts: application class can't be selected |
| Java. Refactorings | Bug | IDEA-237759 | Unable to extract field/variable from values() call |
| Java. Tests. TestNG | Bug | IDEA-238461 | Test runners should add test packages to module path |
| Java. i18n | Bug | IDEA-237258 | Resource Bundle Editor |
| Lang. Shell Script | Bug | IDEA-232910 | Shell: nested expressions of parameter expansion are not highlighted/parsed |
| Plugin Development (DevKit) | Bug | IDEA-238270 | Devkit: don't show "should be registered in module" error for 'with' tag of extensionPoint tags |
| Usability | IDEA-238280 | Devkit: show "component should be registered in module where its class if defined" as warning, not error | |
| Tools. Docker | Bug | IDEA-234512 | Images console: F1 should lead to the new help |
| Bug | IDEA-234942 | DockerCompose: Errors about invalid format by using env. vars in images values | |
| Tools. HTTP Client | Bug | IDEA-236414 | HTTP Client: not specified path variables values treating: action links don't work |
| Bug | IDEA-239147 | HTTP Client: environment file is generated in Scratches for the HTTP Requests file from scratches but can't be used | |
| Usability | IDEA-236212 | Do not show popup if there is only one environment | |
| Cosmetics | IDEA-240184 | [Upsource] Discussion in HttpRequestErrorFixFilter.kt in review IDEA-CR-62118 | |
| Exception | IDEA-238004 | HTTP Client: show ClearReadOnlyStatus dialog on MoveHTTPRequests refactoring performing in case of read-only files | |
| Tools. Kubernetes | Bug | IDEA-239753 | Latest build of Kubernetes plugin (and possibly others) fails to parse YAML CRD definitions and functionality, actions, configuration disappear from menus. |
| User Interface | Cosmetics | IDEA-238209 | Create Desktop Entry - Result wording badly structured |
| User Interface. Accessibility | Bug | IDEA-235804 | In screen reader mode, it is not possible to add an SSH interpreter |
| User Interface. Embedded Browser (JCEF) | Bug | IDEA-236310 | [mac] JCEF crashes when run after JavaFX |
| User Interface. Navigation | Feature | IDEA-236263 | Add tooltip on the tabs in the search everywhere popup dialog |
| No subsystem | Bug | WEB-45382 | WSL2: TSLint: Error applying code style rules from configuration file |
| Bug | WEB-45155 | WSL2: ESLint: Error applying code style rules from configuration file | |
| Bug | WEB-45384 | WSL2: Prettier: Error applying code style rules from configuration file | |
| Bug | WEB-45159 | WSL2: Can't analyse webpack.config.js in vue template project | |
| Task | WEB-44824 | Wanted: direct patches from 2019.1.4 to 2020.1 | |
| CSS | Usability | WEB-10013 | CSS/SCSS formatter needs to be aware of CSS3 grid-layout properties |
| HTML | Bug | WEB-45429 | SVG: Attributes are shown as invalid when using `svg:` prefix |
| JavaScript | Bug | WEB-45290 | Type is always unset for destructuring props in a functional component signature |
| Bug | WEB-45181 | Material UI: Unstable resolve of props in react components(JSX) | |
| Bug | WEB-44843 | Wrong type inference with discord.js | |
| Bug | WEB-44874 | [JS] Missed signatures for a library (node-fetch) | |
| Performance | WEB-45371 | Recursive generators: JS code analysis never ends | |
| Performance | WEB-45024 | High CPU usage on editing | |
| JavaScript. Frameworks | Bug | WEB-36561 | Vue.js: Support expression statements in event bindings |
| Bug | WEB-45270 | Inherited component or directive properties not recognized, when built with Ivy | |
| JavaScript. Refactoring | Bug | WEB-20177 | Incorrect handling of 'this' in lambda in extract method |
| Node.js | Bug | WEB-45203 | Show node packages with WSL UNC paths properly |
| Performance | WEB-39488 | Scanning node_modules directory with many files freezes IDE on project open | |
| SASS | Feature | WEB-45196 | SASS math module: support new functions and variables |
| TypeScript | Feature | WEB-44952 | Consider tsconfig*.json as extended json (in addition to tsconfig.json itself) |
| Bug | WEB-43636 | 'Implement all members' fix suggests extra properties when using spreads | |
| Bug | WEB-45309 | 2020.1 breaks my JavaScript extensions for bundled type libs | |
| Bug | WEB-39705 | Auto-import should use library name when importing modules/components from Angular libraries | |
| Bug | WEB-44848 | TypeScript quick doc: show type alias member for object types | |
| Performance | WEB-45369 | IDE freezes during TypeScript code completion in react projects with styled components | |
| DB Console | Feature | DBE-9417 | Improve usability of "Run script" feature. |
| Bug | DBE-7578 | Introspection runs after read-only mode restriction |
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