Set plugin version to chylex-55

Fixes multiple cursors with vim-surround commands `cs, ds, S` (but not `ys`).

.idea/runConfigurations/Split_Frontend_Debugger.xml

@@ -0,0 +1,16 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Split Frontend Debugger" type="Remote" folderName="Split Mode">
+    <module name="ideavim" />
+    <option name="USE_SOCKET_TRANSPORT" value="true" />
+    <option name="SERVER_MODE" value="false" />
+    <option name="SHMEM_ADDRESS" />
+    <option name="HOST" value="localhost" />
+    <option name="PORT" value="5006" />
+    <option name="AUTO_RESTART" value="false" />
+    <RunnerSettings RunnerId="Debug">
+      <option name="DEBUG_PORT" value="5006" />
+      <option name="LOCAL" value="false" />
+    </RunnerSettings>
+    <method v="2" />
+  </configuration>
+</component>

.idea/runConfigurations/Start_CLion_with_IdeaVim.xml

@@ -0,0 +1,24 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Start CLion with IdeaVim" type="GradleRunConfiguration" factoryName="Gradle" folderName="Platforms">
+    <log_file alias="idea.log" path="$PROJECT_DIR$/build/idea-sandbox/system/log/idea.log" />
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value="runClion" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
+  </configuration>
+</component>

.idea/runConfigurations/Start_CLion_with_IdeaVim__Split_Mode_.xml

@@ -0,0 +1,25 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Start CLion with IdeaVim (Split Mode)" type="GradleRunConfiguration" factoryName="Gradle" folderName="Platforms (Split)">
+    <log_file alias="idea.log" path="$PROJECT_DIR$/build/idea-sandbox/system/log/idea.log" />
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value="runCLionSplitMode" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <RunAsTest>false</RunAsTest>
+    <method v="2" />
+  </configuration>
+</component>

.idea/runConfigurations/Start_IJ_with_IdeaVim__Split_Mode_.xml

@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Start IJ with IdeaVim (Split Mode)" type="GradleRunConfiguration" factoryName="Gradle">
+  <configuration default="false" name="Start IJ with IdeaVim (Split Mode)" type="GradleRunConfiguration" factoryName="Gradle" folderName="Split Mode">
     <log_file alias="idea.log" path="$PROJECT_DIR$/build/idea-sandbox/system/log/idea.log" />
     <ExternalSystemSettings>
       <option name="executionName" />

.idea/runConfigurations/Start_IJ_with_IdeaVim__Split_Mode_Debug_Frontend_.xml

@@ -0,0 +1,25 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Start IJ with IdeaVim (Split Mode Debug Frontend)" type="GradleRunConfiguration" factoryName="Gradle" folderName="Split Mode">
+    <log_file alias="idea.log" path="$PROJECT_DIR$/build/idea-sandbox/system/log/idea.log" />
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value="runIdeSplitModeDebugFrontend" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <RunAsTest>false</RunAsTest>
+    <method v="2" />
+  </configuration>
+</component>

.idea/runConfigurations/Start_PyCharm_with_IdeaVim.xml

@@ -0,0 +1,24 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Start PyCharm with IdeaVim" type="GradleRunConfiguration" factoryName="Gradle" folderName="Platforms">
+    <log_file alias="idea.log" path="$PROJECT_DIR$/build/idea-sandbox/system/log/idea.log" />
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value="runPycharm" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
+  </configuration>
+</component>

.idea/runConfigurations/Start_PyCharm_with_IdeaVim__Split_Mode_.xml

@@ -0,0 +1,25 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Start PyCharm with IdeaVim (Split Mode)" type="GradleRunConfiguration" factoryName="Gradle" folderName="Platforms (Split)">
+    <log_file alias="idea.log" path="$PROJECT_DIR$/build/idea-sandbox/system/log/idea.log" />
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value="runPycharmSplitMode" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <RunAsTest>false</RunAsTest>
+    <method v="2" />
+  </configuration>
+</component>

.idea/runConfigurations/Start_Rider_with_IdeaVim.xml

@@ -0,0 +1,24 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Start Rider with IdeaVim" type="GradleRunConfiguration" factoryName="Gradle" folderName="Platforms">
+    <log_file alias="idea.log" path="$PROJECT_DIR$/build/idea-sandbox/system/log/idea.log" />
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value="runRider" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
+  </configuration>
+</component>

.idea/runConfigurations/Start_WebStorm_with_IdeaVim.xml

@@ -0,0 +1,24 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Start WebStorm with IdeaVim" type="GradleRunConfiguration" factoryName="Gradle" folderName="Platforms">
+    <log_file alias="idea.log" path="$PROJECT_DIR$/build/idea-sandbox/system/log/idea.log" />
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value="runWebstorm" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
+  </configuration>
+</component>

.idea/runConfigurations/Start_WebStorm_with_IdeaVim__Split_Mode_.xml

@@ -0,0 +1,25 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Start WebStorm with IdeaVim (Split Mode)" type="GradleRunConfiguration" factoryName="Gradle" folderName="Platforms (Split)">
+    <log_file alias="idea.log" path="$PROJECT_DIR$/build/idea-sandbox/system/log/idea.log" />
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value="runWebstormSplitMode" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <RunAsTest>false</RunAsTest>
+    <method v="2" />
+  </configuration>
+</component>

build.gradle.kts

@@ -6,6 +6,7 @@
  * https://opensource.org/licenses/MIT.
  */
 
+import org.jetbrains.intellij.platform.gradle.IntelliJPlatformType
 import org.jetbrains.intellij.platform.gradle.TestFrameworkType
 import org.jetbrains.intellij.platform.gradle.tasks.aware.SplitModeAware
 import org.jetbrains.kotlin.gradle.dsl.JvmTarget
@@ -26,11 +27,11 @@ buildscript {
     classpath("org.eclipse.jgit:org.eclipse.jgit.ssh.apache:7.6.0.202603022253-r")
     classpath("org.kohsuke:github-api:1.305")
 
-    classpath("io.ktor:ktor-client-core:3.4.1")
-    classpath("io.ktor:ktor-client-cio:3.4.1")
-    classpath("io.ktor:ktor-client-auth:3.4.1")
-    classpath("io.ktor:ktor-client-content-negotiation:3.4.1")
-    classpath("io.ktor:ktor-serialization-kotlinx-json:3.4.1")
+    classpath("io.ktor:ktor-client-core:3.4.2")
+    classpath("io.ktor:ktor-client-cio:3.4.2")
+    classpath("io.ktor:ktor-client-auth:3.4.2")
+    classpath("io.ktor:ktor-client-content-negotiation:3.4.2")
+    classpath("io.ktor:ktor-serialization-kotlinx-json:3.4.2")
 
     // This comes from the changelog plugin
 //        classpath("org.jetbrains:markdown:0.3.1")
@@ -112,7 +113,7 @@ dependencies {
     testFramework(TestFrameworkType.Platform)
     testFramework(TestFrameworkType.JUnit5)
 
-    plugin("com.intellij.classic.ui", "261.22158.185")
+    compatiblePlugin("com.intellij.classic.ui")
 
     pluginModule(runtimeOnly(project(":modules:ideavim-common")))
     pluginModule(runtimeOnly(project(":modules:ideavim-frontend")))
@@ -225,6 +226,30 @@ tasks {
 //    localPath = file("/Users/{user}/Applications/WebStorm.app")
 //  }
 
+  val runPycharm by intellijPlatformTesting.runIde.registering {
+    type = IntelliJPlatformType.PyCharmProfessional
+    version = "2025.3.2"
+    task {
+      systemProperty("octopus.handler", System.getProperty("octopus.handler") ?: true)
+    }
+  }
+
+  val runWebstorm by intellijPlatformTesting.runIde.registering {
+    type = IntelliJPlatformType.WebStorm
+    version = "2025.3.2"
+    task {
+      systemProperty("octopus.handler", System.getProperty("octopus.handler") ?: true)
+    }
+  }
+
+  val runClion by intellijPlatformTesting.runIde.registering {
+    type = IntelliJPlatformType.CLion
+    version = "2025.3.2"
+    task {
+      systemProperty("octopus.handler", System.getProperty("octopus.handler") ?: true)
+    }
+  }
+
   val runIdeForUiTests by intellijPlatformTesting.runIde.registering {
     task {
       jvmArgumentProviders += CommandLineArgumentProvider {
@@ -247,6 +272,55 @@ tasks {
   val runIdeSplitMode by intellijPlatformTesting.runIde.registering {
     splitMode = true
     splitModeTarget = SplitModeAware.SplitModeTarget.BOTH
+
+    plugins {
+      plugin("AceJump", "3.8.22")
+      plugin("org.jetbrains.IdeaVim-EasyMotion", "1.16")
+    }
+  }
+  val runWebstormSplitMode by intellijPlatformTesting.runIde.registering {
+    type = IntelliJPlatformType.WebStorm
+    version = "2025.3.2"
+    splitMode = true
+    splitModeTarget = SplitModeAware.SplitModeTarget.BOTH
+
+    plugins {
+      plugin("AceJump", "3.8.22")
+      plugin("org.jetbrains.IdeaVim-EasyMotion", "1.16")
+    }
+  }
+  val runRider by intellijPlatformTesting.runIde.registering {
+    type = IntelliJPlatformType.Rider
+    version = "2026.1"
+    task {
+      systemProperty("idea.log.debug.categories", "com.maddyhome.idea.vim.handler.EditorHandlersChainLogger")
+    }
+    plugins {
+      plugin("AceJump", "3.8.22")
+      plugin("org.jetbrains.IdeaVim-EasyMotion", "1.16")
+    }
+  }
+  val runCLionSplitMode by intellijPlatformTesting.runIde.registering {
+    type = IntelliJPlatformType.CLion
+    version = "2025.3.2"
+    splitMode = true
+    splitModeTarget = SplitModeAware.SplitModeTarget.BOTH
+
+    plugins {
+      plugin("AceJump", "3.8.22")
+      plugin("org.jetbrains.IdeaVim-EasyMotion", "1.16")
+    }
+  }
+  val runPycharmSplitMode by intellijPlatformTesting.runIde.registering {
+    type = IntelliJPlatformType.PyCharmProfessional
+    version = "2025.3.2"
+    splitMode = true
+    splitModeTarget = SplitModeAware.SplitModeTarget.BOTH
+
+    plugins {
+      plugin("AceJump", "3.8.22")
+      plugin("org.jetbrains.IdeaVim-EasyMotion", "1.16")
+    }
   }
 
   // Run split mode with a JDWP debug agent on the frontend (JetBrains Client) process.
@@ -255,6 +329,11 @@ tasks {
     splitMode = true
     splitModeTarget = SplitModeAware.SplitModeTarget.BOTH
 
+    plugins {
+      plugin("AceJump", "3.8.22")
+      plugin("org.jetbrains.IdeaVim-EasyMotion", "1.16")
+    }
+
     prepareSandboxTask {
       val sandboxDir = project.layout.buildDirectory.dir("idea-sandbox").map { it.asFile }
       doLast {
@@ -286,6 +365,12 @@ tasks {
   val testIdeSplitMode by intellijPlatformTesting.testIde.registering {
     splitMode = true
     splitModeTarget = SplitModeAware.SplitModeTarget.BOTH
+
+    plugins {
+      plugin("AceJump", "3.8.22")
+      plugin("org.jetbrains.IdeaVim-EasyMotion", "1.16")
+    }
+
     task {
       useJUnitPlatform()
     }

gradle.properties

@@ -20,7 +20,7 @@ ideaVersion=2026.1
 # Values for type: https://plugins.jetbrains.com/docs/intellij/tools-gradle-intellij-plugin.html#intellij-extension-type
 ideaType=IU
 instrumentPluginCode=true
-version=chylex-54
+version=chylex-55
 javaVersion=21
 remoteRobotVersion=0.11.23
 antlrVersion=4.10.1

gradlew

@@ -57,7 +57,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/b631911858264c0b6e4d6603d677ff5218766cee/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/2d6327017519d23b96af35865dc997fcb544fb40/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.

modules/ideavim-backend/src/main/java/com/maddyhome/idea/vim/group/file/FileRemoteApiImpl.kt

@@ -165,25 +165,27 @@ internal class FileRemoteApiImpl : FileRemoteApi {
   // ======================== Private helpers ========================
 
   private fun findFile(filename: String, project: Project): VirtualFile? {
-    var found: VirtualFile?
     if (filename.startsWith("~/") || filename.startsWith("~\\")) {
       val relativePath = filename.substring(2)
       val dir = System.getProperty("user.home")
       logger.debug { "home dir file" }
       logger.debug { "looking for $relativePath in $dir" }
-      found = LocalFileSystem.getInstance().refreshAndFindFileByNioFile(Path(dir, relativePath))
-    } else {
-      found = VirtualFileManager.getInstance().findFileByNioPath(Path(filename))
-
-      if (found == null) {
-        found = findByNameInContentRoots(filename, project)
-        if (found == null) {
-          found = findByNameInProject(filename, project)
-        }
-      }
+      return LocalFileSystem.getInstance().refreshAndFindFileByNioFile(Path(dir, relativePath))
     }
 
-    return found
+    val basePath = project.basePath
+    if (basePath != null) {
+      val baseDir = LocalFileSystem.getInstance().refreshAndFindFileByNioFile(Path(basePath))
+      baseDir?.findFileByRelativePath(filename)?.let { return it }
+    }
+
+    VirtualFileManager.getInstance().findFileByNioPath(Path(filename))?.let { return it }
+
+    findByNameInContentRoots(filename, project)?.let { return it }
+
+    findByNameInProject(filename, project)?.let { return it }
+
+    return null
   }
 
   private fun buildFileInfoMessage(editor: Editor, project: Project, fullPath: Boolean): String {

modules/ideavim-rider/src/main/resources/IdeaVIM.ideavim-rider.xml

@@ -8,7 +8,7 @@
 
 <idea-plugin>
   <dependencies>
-    <module name="com.intellij.modules.rider"/>
+    <plugin id="com.intellij.modules.rider"/>
   </dependencies>
   <projectListeners>
     <listener class="com.maddyhome.idea.vim.listener.RiderActionListener"

scripts/build.gradle.kts

@@ -26,11 +26,11 @@ dependencies {
   testImplementation("org.junit.jupiter:junit-jupiter:6.0.3")
   testRuntimeOnly("org.junit.platform:junit-platform-launcher")
 
-  implementation("io.ktor:ktor-client-core:3.4.1")
-  implementation("io.ktor:ktor-client-cio:3.4.1")
-  implementation("io.ktor:ktor-client-content-negotiation:3.4.1")
-  implementation("io.ktor:ktor-serialization-kotlinx-json:3.4.1")
-  implementation("io.ktor:ktor-client-auth:3.4.1")
+  implementation("io.ktor:ktor-client-core:3.4.2")
+  implementation("io.ktor:ktor-client-cio:3.4.2")
+  implementation("io.ktor:ktor-client-content-negotiation:3.4.2")
+  implementation("io.ktor:ktor-serialization-kotlinx-json:3.4.2")
+  implementation("io.ktor:ktor-client-auth:3.4.2")
   implementation("org.eclipse.jgit:org.eclipse.jgit:6.6.0.202305301015-r")
 
   // This is needed for jgit to connect to ssh

src/main/java/com/maddyhome/idea/vim/VimPlugin.java

@@ -22,6 +22,7 @@ import com.intellij.openapi.util.Disposer;
 import com.maddyhome.idea.vim.api.*;
 import com.maddyhome.idea.vim.config.VimState;
 import com.maddyhome.idea.vim.config.migration.ApplicationConfigurationMigrator;
+import com.maddyhome.idea.vim.group.KeyGroup;
 import com.maddyhome.idea.vim.group.VimNotifications;
 import com.maddyhome.idea.vim.group.VimWindowGroup;
 import com.maddyhome.idea.vim.history.VimHistory;
@@ -130,12 +131,12 @@ public class VimPlugin implements PersistentStateComponent<Element>, Disposable
     return VimInjectorKt.getInjector().getHistoryGroup();
   }
 
-  public static @NotNull VimKeyGroup getKey() {
-    return VimInjectorKt.getInjector().getKeyGroup();
+  public static @NotNull KeyGroup getKey() {
+    return ((KeyGroup)VimInjectorKt.getInjector().getKeyGroup());
   }
 
-  public static @Nullable VimKeyGroup getKeyIfCreated() {
-    return ApplicationManager.getApplication().getServiceIfCreated(VimKeyGroup.class);
+  public static @Nullable KeyGroup getKeyIfCreated() {
+    return ApplicationManager.getApplication().getServiceIfCreated(KeyGroup.class);
   }
 
   public static @NotNull VimWindowGroup getWindow() {
@@ -337,7 +338,7 @@ public class VimPlugin implements PersistentStateComponent<Element>, Disposable
       }
     }
     if (element.getChild("shortcut-conflicts") != null) {
-      ((VimKeyGroupBase)getKey()).loadShortcutConflictsData(element);
+      getKey().loadShortcutConflictsData(element);
     }
     if (element.getChild("editor") != null) {
       getEditor().loadEditorStateData(element);

src/main/java/com/maddyhome/idea/vim/extension/VimExtensionRegistrar.kt

@@ -11,6 +11,7 @@ import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.diagnostic.logger
 import com.intellij.openapi.extensions.ExtensionPointListener
 import com.intellij.openapi.extensions.PluginDescriptor
+import com.intellij.vim.api.VimInitApi
 import com.maddyhome.idea.vim.api.VimExtensionRegistrator
 import com.maddyhome.idea.vim.api.injector
 import com.maddyhome.idea.vim.api.setToggleOption
@@ -20,7 +21,6 @@ import com.maddyhome.idea.vim.key.MappingOwner.Plugin.Companion.remove
 import com.maddyhome.idea.vim.options.OptionAccessScope
 import com.maddyhome.idea.vim.options.OptionDeclaredScope
 import com.maddyhome.idea.vim.options.ToggleOption
-import com.intellij.vim.api.VimInitApi
 import com.maddyhome.idea.vim.statistic.ExtensionTracking
 import com.maddyhome.idea.vim.thinapi.VimApiImpl
 
@@ -106,9 +106,13 @@ class VimExtensionRegistrar : VimExtensionRegistrator {
   override fun enableDelayedExtensions() {
     delayedExtensionEnabling.forEach {
       val name = it.name ?: it.instance.name
-      val initApi = createVimApi(name)
-      it.instance.init(initApi)
-      logger.info("IdeaVim extension '$name' initialized")
+      try {
+        val initApi = createVimApi(name)
+        it.instance.init(initApi)
+        logger.info("IdeaVim extension '$name' initialized")
+      } catch (e: Throwable) {
+        logger.error("Failed to initialize IdeaVim extension '$name'", e)
+      }
     }
     delayedExtensionEnabling.clear()
   }

src/main/java/com/maddyhome/idea/vim/handler/VimEnterHandler.kt

@@ -241,13 +241,17 @@ internal class VimEscHandler(nextHandler: EditorActionHandler) : VimKeyHandler(n
 
 /**
  * Rider (and CLion Nova) uses a separate handler for esc to close the completion. IdeaOnlyEscapeHandlerAction is especially
- *   designer to get all the esc presses, and if there is a completion close it and do not pass the execution further.
+ *   designed to get all the esc presses, and if there is a completion close it and do not pass the execution further.
  *   This doesn't work the same as in IJ.
  * In IdeaVim, we'd like to exit insert mode on closing completion. This is a requirement as the change of this
  *   behaviour causes a lot of complaining from users. Since the rider handler gets execution control, we don't
  *    receive an event and don't exit the insert mode.
  * To fix it, this special handler exists only for rider and stands before the rider's handler. We don't execute the
  *   handler from rider because the autocompletion is closed automatically anyway.
+ *
+ * NOTE: This handler only works when octopus is enabled (non-Rider IDEs). For Rider, where octopus is disabled
+ *   (VIM-3815) and Escape is consumed by the popup manager before the EditorEscape chain fires, the fix is in
+ *   [com.maddyhome.idea.vim.listener.IdeaSpecifics.LookupTopicListener] via a LookupListener.
  */
 internal class VimEscForRiderHandler(nextHandler: EditorActionHandler) : VimKeyHandler(nextHandler) {
   override val key: String = "<Esc>"

src/main/java/com/maddyhome/idea/vim/listener/IdeaSpecifics.kt

@@ -50,6 +50,8 @@ import com.maddyhome.idea.vim.group.visual.IdeaSelectionControl
 import com.maddyhome.idea.vim.helper.exitSelectMode
 import com.maddyhome.idea.vim.helper.exitVisualMode
 import com.maddyhome.idea.vim.helper.isIdeaVimDisabledHere
+import com.maddyhome.idea.vim.ide.isClionNova
+import com.maddyhome.idea.vim.ide.isRider
 import com.maddyhome.idea.vim.newapi.globalIjOptions
 import com.maddyhome.idea.vim.newapi.initInjector
 import com.maddyhome.idea.vim.newapi.vim
@@ -350,6 +352,16 @@ internal object IdeaSpecifics {
         if (newLookup.editor.isIdeaVimDisabledHere) return
 
         (VimPlugin.getKey() as VimKeyGroupBase).registerShortcutsForLookup(newLookup)
+
+        // In Rider/CLion Nova, octopus is disabled (VIM-3815) and Escape is consumed by the popup manager
+        // (due to LookupSummaryInfo popup) before the action system runs, so IdeaVim never sees it.
+        // Listen for explicit lookup cancellation (Escape) to exit insert mode.
+        // Note: we check isRider/isClionNova specifically, not !isOctopusEnabled(), because
+        // JetBrains Client (split mode) also has octopus disabled but doesn't need this workaround,
+        // and isCanceledExplicitly can be true for non-Escape keys (e.g. space) in that environment.
+        if (isRider() || isClionNova()) {
+          newLookup.addLookupListener(RiderEscLookupListener(newLookup.editor))
+        }
       }
 
       // Lookup closed
@@ -361,6 +373,20 @@ internal object IdeaSpecifics {
       }
     }
   }
+
+  /**
+   * In Rider/CLion Nova, octopus is disabled (VIM-3815) and Escape is consumed by the popup manager
+   * (due to LookupSummaryInfo parameter info popup) before the action system runs, so IdeaVim never sees it.
+   * This listener exits insert mode when the lookup is explicitly cancelled (Escape).
+   */
+  private class RiderEscLookupListener(private val editor: Editor) : com.intellij.codeInsight.lookup.LookupListener {
+    override fun lookupCanceled(event: com.intellij.codeInsight.lookup.LookupEvent) {
+      if (event.isCanceledExplicitly && editor.vim.mode is Mode.INSERT) {
+        editor.vim.exitInsertMode(injector.executionContextManager.getEditorExecutionContext(editor.vim))
+        KeyHandler.getInstance().reset(editor.vim)
+      }
+    }
+  }
   //endregion
 
   //region Hide Vim search highlights when showing IntelliJ search results

src/main/java/com/maddyhome/idea/vim/newapi/IjVimCaret.kt

@@ -12,6 +12,7 @@ import com.intellij.openapi.editor.Caret
 import com.intellij.openapi.editor.LogicalPosition
 import com.intellij.openapi.editor.VisualPosition
 import com.maddyhome.idea.vim.api.BufferPosition
+import com.maddyhome.idea.vim.api.ImmutableVimCaret
 import com.maddyhome.idea.vim.api.LocalMarkStorage
 import com.maddyhome.idea.vim.api.SelectionInfo
 import com.maddyhome.idea.vim.api.VimCaret
@@ -198,3 +199,12 @@ class IjVimCaret(val caret: Caret) : VimCaretBase() {
 
   override fun hashCode(): Int = this.caret.hashCode()
 }
+
+val Caret.vim: VimCaret
+  get() = VimEditorFactory.getInstance().createVimCaret(this)
+
+val VimCaret.ij: Caret
+  get() = VimEditorFactory.getInstance().extractCaret(this)
+
+val ImmutableVimCaret.ij: Caret
+  get() = VimEditorFactory.getInstance().extractCaret(this)

src/main/java/com/maddyhome/idea/vim/newapi/IjVimEditor.kt

@@ -671,3 +671,12 @@ class IjVimEditor(editor: Editor) : MutableLinearEditor, VimEditorBase() {
   }
 }
 
+val Editor.vim: VimEditor
+  get() = VimEditorFactory.getInstance().createVimEditor(this)
+
+val VimEditor.ij: Editor
+  get() = VimEditorFactory.getInstance().extractEditor(this)
+
+val com.intellij.openapi.util.TextRange.vim: TextRange
+  get() = TextRange(this.startOffset, this.endOffset)
+

src/main/java/com/maddyhome/idea/vim/newapi/VimEditorFactory.kt

@@ -14,7 +14,6 @@ import com.intellij.openapi.editor.Editor
 import com.maddyhome.idea.vim.api.ImmutableVimCaret
 import com.maddyhome.idea.vim.api.VimCaret
 import com.maddyhome.idea.vim.api.VimEditor
-import com.maddyhome.idea.vim.common.TextRange
 
 interface VimEditorFactory {
   fun createVimEditor(editor: Editor): VimEditor
@@ -27,21 +26,3 @@ interface VimEditorFactory {
     fun getInstance(): VimEditorFactory = service()
   }
 }
-
-val Editor.vim: VimEditor
-  get() = VimEditorFactory.getInstance().createVimEditor(this)
-
-val VimEditor.ij: Editor
-  get() = VimEditorFactory.getInstance().extractEditor(this)
-
-val Caret.vim: VimCaret
-  get() = VimEditorFactory.getInstance().createVimCaret(this)
-
-val VimCaret.ij: Caret
-  get() = VimEditorFactory.getInstance().extractCaret(this)
-
-val ImmutableVimCaret.ij: Caret
-  get() = VimEditorFactory.getInstance().extractCaret(this)
-
-val com.intellij.openapi.util.TextRange.vim: TextRange
-  get() = TextRange(this.startOffset, this.endOffset)

src/main/java/com/maddyhome/idea/vim/ui/ex/ExTextField.kt

@@ -194,7 +194,7 @@ class ExTextField internal constructor(private val myParentPanel: ExEntryPanel)
     // handler adds all non-control characters to the text field. We want to add all characters, so if we have an
     // actual character, just add it. Anything else, we'll pass to the super class like before (even though it's unclear
     // what it will do with the keystroke)
-    if (stroke.keyChar != KeyEvent.CHAR_UNDEFINED) {
+    if (stroke.keyChar != KeyEvent.CHAR_UNDEFINED && !isKeyCharEnterOrEscape(stroke.keyChar)) {
       replaceSelection(stroke.keyChar.toString())
     } else {
       val event = KeyEvent(

src/main/resources/IdeaVIM.ideavim-frontend-split.xml

@@ -0,0 +1,17 @@
+<!--
+  ~ Copyright 2003-2026 The IdeaVim authors
+  ~
+  ~ Use of this source code is governed by an MIT-style
+  ~ license that can be found in the LICENSE.txt file or at
+  ~ https://opensource.org/licenses/MIT.
+  -->
+
+<!-- Split-mode (Remote Dev) specific registrations.
+     This module only loads when intellij.platform.frontend.split is available,
+     which provides access to intellij.rd.client and its extension points. -->
+<idea-plugin package="com.maddyhome.idea.vim">
+  <dependencies>
+    <module name="intellij.platform.frontend.split"/>
+    <module name="IdeaVIM.ideavim-frontend"/>
+  </dependencies>
+</idea-plugin>

src/test/java/org/jetbrains/plugins/ideavim/action/motion/search/SearchEntryFwdActionTest.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2003-2023 The IdeaVim authors
+ * Copyright 2003-2026 The IdeaVim authors
  *
  * Use of this source code is governed by an MIT-style
  * license that can be found in the LICENSE.txt file or at
@@ -10,9 +10,12 @@ package org.jetbrains.plugins.ideavim.action.motion.search
 
 import com.maddyhome.idea.vim.state.mode.Mode
 import com.maddyhome.idea.vim.state.mode.SelectionType
+import com.maddyhome.idea.vim.ui.ex.ExEntryPanel
 import org.jetbrains.plugins.ideavim.VimTestCase
 import org.junit.jupiter.api.Disabled
 import org.junit.jupiter.api.Test
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
 
 class SearchEntryFwdActionTest : VimTestCase() {
   @Test
@@ -110,6 +113,23 @@ class SearchEntryFwdActionTest : VimTestCase() {
     )
   }
 
+  @Test
+  fun `test escape after search not found closes panel without inserting escape char`() {
+    configureByText("lorem ipsum dolor sit amet")
+    typeText("/notfound")
+
+    val panel = ExEntryPanel.getOrCreatePanelInstance()
+    assertTrue(panel.isActive)
+
+    typeText("<Esc>")
+
+    assertFalse(panel.isActive)
+    assertMode(Mode.NORMAL())
+    // The panel text should not contain ^[ (escape character written as text)
+    assertFalse(panel.text.contains("\u001B"), "Panel text should not contain escape character")
+    assertFalse(panel.text.contains("^["), "Panel text should not contain ^[ literal")
+  }
+
   @Disabled("Ctrl-o doesn't work yet in select mode")
   @Test
   fun `search in one time from select mode`() {

tests/split-mode-tests/src/test/kotlin/com/maddyhome/idea/vim/split/JumpNavigationSplitTest.kt

@@ -22,11 +22,11 @@ class JumpNavigationSplitTest : IdeaVimStarterTestBase() {
     openFile(longFile("Jump1"))
 
     typeVim("G")
-    pause(300)
+    pause(500)
     assertCaretAfter(40, "G should go to end of file")
 
     ctrlO()
-    pause(300)
+    pause(500)
     assertCaretBefore(10, "Ctrl-O should jump back to start")
   }
 
@@ -35,7 +35,7 @@ class JumpNavigationSplitTest : IdeaVimStarterTestBase() {
     openFile(longFile("Jump2"))
 
     typeVim("gg")
-    pause(300)
+    pause(500)
 
     typeVim("/Line 30\n")
     pause()

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/action/change/insert/InsertCompletedDigraphAction.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2003-2023 The IdeaVim authors
+ * Copyright 2003-2026 The IdeaVim authors
  *
  * Use of this source code is governed by an MIT-style
  * license that can be found in the LICENSE.txt file or at
@@ -13,14 +13,22 @@ import com.intellij.vim.annotations.Mode
 import com.maddyhome.idea.vim.KeyHandler
 import com.maddyhome.idea.vim.api.ExecutionContext
 import com.maddyhome.idea.vim.api.VimEditor
+import com.maddyhome.idea.vim.api.injector
 import com.maddyhome.idea.vim.command.Argument
 import com.maddyhome.idea.vim.command.Command
 import com.maddyhome.idea.vim.command.OperatorArguments
 import com.maddyhome.idea.vim.handler.VimActionHandler
+import com.maddyhome.idea.vim.helper.isCommandLineActionChar
 import com.maddyhome.idea.vim.state.KeyHandlerState
 import javax.swing.KeyStroke
 
-@CommandOrMotion(keys = ["<C-K>"], modes = [Mode.INSERT, Mode.CMD_LINE])
+/**
+ * Insert mode: insert a digraph character via `<C-K>`
+ *
+ * The converted digraph character is re-injected through the key handler so that it is processed as typed input in
+ * Insert mode (handled by the change group).
+ */
+@CommandOrMotion(keys = ["<C-K>"], modes = [Mode.INSERT])
 class InsertCompletedDigraphAction : VimActionHandler.SingleExecution() {
   override val type: Command.Type = Command.Type.INSERT
 
@@ -29,22 +37,6 @@ class InsertCompletedDigraphAction : VimActionHandler.SingleExecution() {
   // We're waiting for it to complete and give us a CHARACTER
   override val argumentType: Argument.Type = Argument.Type.DIGRAPH
 
-  /**
-   * Perform additional initialisation when starting to wait for an argument
-   *
-   * IdeaVim has two ways of handling digraphs/literals. Actions such as `r` or `f` can accept a digraph, which really
-   * means it accepts a character, but the user can use `<C-K>`/`<C-V>` to type a digraph or literal and convert it into
-   * a character. Unfortunately, there is no mode that can be used to register an "insert digraph/literal" action for
-   * these keys while replace or find is active. So the key handler hard codes these keys and will check for them when
-   * an action expects a digraph (and like Vim, these keys cannot be mapped). Once the state machine has matched a
-   * character, the expected argument is reset to [Argument.Type.CHARACTER] and the character is passed through the key
-   * handler again, potentially mapped, and then attached as an argument to the current command, which is now complete
-   * and executed.
-   *
-   * In Insert and Command-line mode, the `<C-K>` and `<C-V>` keys are actions that will wait for a character argument,
-   * and then insert it. Commands are only executed once complete, so we use [onStartWaitingForArgument] to start the
-   * digraph state machine. This also gives us a repeatable command and captures the keys for `'showcmd'`.
-   */
   override fun onStartWaitingForArgument(editor: VimEditor, context: ExecutionContext, keyState: KeyHandlerState) {
     val result = keyState.digraphSequence.startDigraphSequence()
     KeyHandler.getInstance().setPromptCharacterEx(result.promptCharacter)
@@ -56,7 +48,6 @@ class InsertCompletedDigraphAction : VimActionHandler.SingleExecution() {
     cmd: Command,
     operatorArguments: OperatorArguments,
   ): Boolean {
-    // The converted digraph character has been captured as an argument, push it back through key handler
     val argument = cmd.argument as? Argument.Character ?: return false
     val keyStroke = KeyStroke.getKeyStroke(argument.character)
     val keyHandler = KeyHandler.getInstance()
@@ -64,3 +55,37 @@ class InsertCompletedDigraphAction : VimActionHandler.SingleExecution() {
     return true
   }
 }
+
+/**
+ * Command-line mode: insert a digraph character via `<C-K>`
+ *
+ * Control characters like Escape or Enter are inserted directly into the command line to avoid being matched as
+ * commands. Other characters use [VimCommandLine.handleKey] so that overwrite mode is handled correctly.
+ */
+@CommandOrMotion(keys = ["<C-K>"], modes = [Mode.CMD_LINE])
+class CmdLineCompletedDigraphAction : VimActionHandler.SingleExecution() {
+  override val type: Command.Type = Command.Type.INSERT
+  override val argumentType: Argument.Type = Argument.Type.DIGRAPH
+
+  override fun onStartWaitingForArgument(editor: VimEditor, context: ExecutionContext, keyState: KeyHandlerState) {
+    val result = keyState.digraphSequence.startDigraphSequence()
+    KeyHandler.getInstance().setPromptCharacterEx(result.promptCharacter)
+  }
+
+  override fun execute(
+    editor: VimEditor,
+    context: ExecutionContext,
+    cmd: Command,
+    operatorArguments: OperatorArguments,
+  ): Boolean {
+    val argument = cmd.argument as? Argument.Character ?: return false
+    val commandLine = injector.commandLine.getActiveCommandLine() ?: return false
+    val ch = argument.character
+    if (ch.isCommandLineActionChar()) {
+      commandLine.insertText(commandLine.caret.offset, ch.toString())
+    } else {
+      commandLine.handleKey(KeyStroke.getKeyStroke(ch))
+    }
+    return true
+  }
+}

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/action/change/insert/InsertCompletedLiteralAction.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2003-2023 The IdeaVim authors
+ * Copyright 2003-2026 The IdeaVim authors
  *
  * Use of this source code is governed by an MIT-style
  * license that can be found in the LICENSE.txt file or at
@@ -13,14 +13,22 @@ import com.intellij.vim.annotations.Mode
 import com.maddyhome.idea.vim.KeyHandler
 import com.maddyhome.idea.vim.api.ExecutionContext
 import com.maddyhome.idea.vim.api.VimEditor
+import com.maddyhome.idea.vim.api.injector
 import com.maddyhome.idea.vim.command.Argument
 import com.maddyhome.idea.vim.command.Command
 import com.maddyhome.idea.vim.command.OperatorArguments
 import com.maddyhome.idea.vim.handler.VimActionHandler
+import com.maddyhome.idea.vim.helper.isCommandLineActionChar
 import com.maddyhome.idea.vim.state.KeyHandlerState
 import javax.swing.KeyStroke
 
-@CommandOrMotion(keys = ["<C-V>", "<C-Q>"], modes = [Mode.INSERT, Mode.CMD_LINE])
+/**
+ * Insert mode: insert a literal character via `<C-V>` / `<C-Q>`
+ *
+ * The converted literal character is re-injected through the key handler so that it is processed as typed input in
+ * Insert mode (handled by the change group).
+ */
+@CommandOrMotion(keys = ["<C-V>", "<C-Q>"], modes = [Mode.INSERT])
 class InsertCompletedLiteralAction : VimActionHandler.SingleExecution() {
   override val type: Command.Type = Command.Type.INSERT
 
@@ -29,22 +37,6 @@ class InsertCompletedLiteralAction : VimActionHandler.SingleExecution() {
   // We're waiting for it to complete and give us a CHARACTER
   override val argumentType: Argument.Type = Argument.Type.DIGRAPH
 
-  /**
-   * Perform additional initialisation when starting to wait for an argument
-   *
-   * IdeaVim has two ways of handling digraphs/literals. Actions such as `r` or `f` can accept a digraph, which really
-   * means it accepts a character, but the user can use `<C-K>`/`<C-V>` to type a digraph or literal and convert it into
-   * a character. Unfortunately, there is no mode that can be used to register an "insert digraph/literal" action for
-   * these keys while replace or find is active. So the key handler hard codes these keys and will check for them when
-   * an action expects a digraph (and like Vim, these keys cannot be mapped). Once the state machine has matched a
-   * character, the expected argument is reset to [Argument.Type.CHARACTER] and the character is passed through the key
-   * handler again, potentially mapped, and then attached as an argument to the current command, which is now complete
-   * and executed.
-   *
-   * In Insert and Command-line mode, the `<C-K>` and `<C-V>` keys are actions that will wait for a character argument,
-   * and then insert it. Commands are only executed once complete, so we use [onStartWaitingForArgument] to start the
-   * digraph state machine. This also gives us a repeatable command and captures the keys for `'showcmd'`.
-   */
   override fun onStartWaitingForArgument(editor: VimEditor, context: ExecutionContext, keyState: KeyHandlerState) {
     val result = keyState.digraphSequence.startLiteralSequence()
     KeyHandler.getInstance().setPromptCharacterEx(result.promptCharacter)
@@ -56,7 +48,6 @@ class InsertCompletedLiteralAction : VimActionHandler.SingleExecution() {
     cmd: Command,
     operatorArguments: OperatorArguments,
   ): Boolean {
-    // The converted literal character has been captured as an argument, push it back through key handler
     val argument = cmd.argument as? Argument.Character ?: return false
     val keyStroke = KeyStroke.getKeyStroke(argument.character)
     val keyHandler = KeyHandler.getInstance()
@@ -64,3 +55,39 @@ class InsertCompletedLiteralAction : VimActionHandler.SingleExecution() {
     return true
   }
 }
+
+/**
+ * Command-line mode: insert a literal character via `<C-V>` / `<C-Q>`
+ *
+ * Control characters like Escape or Enter are inserted directly into the command line to avoid being matched as
+ * commands (e.g., LeaveCommandLineAction). Other characters use [VimCommandLine.handleKey] so that overwrite mode
+ * is handled correctly.
+ */
+@CommandOrMotion(keys = ["<C-V>", "<C-Q>"], modes = [Mode.CMD_LINE])
+class CmdLineCompletedLiteralAction : VimActionHandler.SingleExecution() {
+  override val type: Command.Type = Command.Type.INSERT
+  override val argumentType: Argument.Type = Argument.Type.DIGRAPH
+
+  override fun onStartWaitingForArgument(editor: VimEditor, context: ExecutionContext, keyState: KeyHandlerState) {
+    val result = keyState.digraphSequence.startLiteralSequence()
+    KeyHandler.getInstance().setPromptCharacterEx(result.promptCharacter)
+  }
+
+  override fun execute(
+    editor: VimEditor,
+    context: ExecutionContext,
+    cmd: Command,
+    operatorArguments: OperatorArguments,
+  ): Boolean {
+    val argument = cmd.argument as? Argument.Character ?: return false
+    val commandLine = injector.commandLine.getActiveCommandLine() ?: return false
+    val ch = argument.character
+    if (ch.isCommandLineActionChar()) {
+      // Insert directly to avoid these being matched as commands by the key handler
+      commandLine.insertText(commandLine.caret.offset, ch.toString())
+    } else {
+      commandLine.handleKey(KeyStroke.getKeyStroke(ch))
+    }
+    return true
+  }
+}

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/api/VimSearchHelperBase.kt

@@ -160,7 +160,11 @@ abstract class VimSearchHelperBase : VimSearchHelper {
     return TextRange(start, end)
   }
 
-  override fun findWordAtOrFollowingCursor(editor: VimEditor, caret: ImmutableVimCaret, isBigWord: Boolean): TextRange? {
+  override fun findWordAtOrFollowingCursor(
+    editor: VimEditor,
+    caret: ImmutableVimCaret,
+    isBigWord: Boolean,
+  ): TextRange? {
     val offset = caret.offset
     return findWordAtOrFollowingCursor(editor, offset, isBigWord)
   }
@@ -168,6 +172,7 @@ abstract class VimSearchHelperBase : VimSearchHelper {
   override fun findFilenameAtOrFollowingCursor(editor: VimEditor, caret: ImmutableVimCaret): TextRange? {
     return findFilenameAtOrFollowingCursor(editor, caret.offset)
   }
+
   override fun findFilenameAtOrFollowingCursor(editor: VimEditor, offset: Int): TextRange? {
     val text = editor.text()
     if (text.isEmpty()) return null
@@ -300,6 +305,9 @@ abstract class VimSearchHelperBase : VimSearchHelper {
     }
 
     if (result is VimMatchResult.Failure) {
+      if (!showMessages) {
+        return null
+      }
       if (wrap) {
         injector.messages.showErrorMessage(editor, injector.messages.message("E486", pattern))
       } else if (dir === Direction.FORWARDS) {
@@ -307,7 +315,6 @@ abstract class VimSearchHelperBase : VimSearchHelper {
       } else {
         injector.messages.showErrorMessage(editor, injector.messages.message("E384", pattern))
       }
-      return null
     }
 
     // When trying to find the end position for a match, we're allowed to match the current position. But if we do that
@@ -334,6 +341,10 @@ abstract class VimSearchHelperBase : VimSearchHelper {
       }
     }
 
+    if (result is VimMatchResult.Failure) {
+      return null
+    }
+
     return (result as VimMatchResult.Success).range
   }
 
@@ -1768,7 +1779,8 @@ abstract class VimSearchHelperBase : VimSearchHelper {
 
     if (isOuter && shouldEndOnWhitespace && start > 0
       && !isWhitespace(editor, chars[end], isBig)
-      && !isWhitespace(editor, chars[start], isBig)) {
+      && !isWhitespace(editor, chars[start], isBig)
+    ) {
 
       // Outer word objects normally include following whitespace. But if there's no following whitespace to include,
       // we should extend the range to include preceding whitespace. However, Vim doesn't select whitespace at the

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/helper/StringAndKeys.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2003-2023 The IdeaVim authors
+ * Copyright 2003-2026 The IdeaVim authors
  *
  * Use of this source code is governed by an MIT-style
  * license that can be found in the LICENSE.txt file or at
@@ -18,3 +18,13 @@ fun KeyStroke.isCloseKeyStroke(): Boolean {
     keyCode == KeyEvent.VK_C && modifiers and InputEvent.CTRL_DOWN_MASK != 0 ||
     keyCode == '['.code && modifiers and InputEvent.CTRL_DOWN_MASK != 0
 }
+
+/**
+ * Returns true if this character would be matched as a command-line action (close or execute) rather than text input
+ * when re-injected through the key handler in CMD_LINE mode.
+ *
+ * Escape closes the command line, Enter/CR executes it.
+ */
+fun Char.isCommandLineActionChar(): Boolean {
+  return this == '\u001B' || this == '\n' || this == '\r'
+}

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/vimscript/model/commands/Command.kt

@@ -83,7 +83,7 @@ sealed class Command(
     if (Flag.SAVE_SELECTION !in argFlags.flags) {
       // Editor.inBlockSelection is not available, because we're not in Visual mode anymore. Check if the primary caret
       // currently has a selection and if (when we still in Visual) it was a block selection.
-      injector.application.runReadAction {
+      injector.application.runWriteAction {
         if (editor.primaryCaret().hasSelection() && editor.primaryCaret().lastSelectionInfo.selectionType.isBlock) {
           editor.removeSecondaryCarets()
         }

vim-engine/src/main/resources/ksp-generated/engine_commands.json

@@ -299,10 +299,15 @@
     "class": "com.maddyhome.idea.vim.action.motion.updown.MotionDownAction",
     "modes": "NXO"
   },
+  {
+    "keys": "<C-K>",
+    "class": "com.maddyhome.idea.vim.action.change.insert.CmdLineCompletedDigraphAction",
+    "modes": "C"
+  },
   {
     "keys": "<C-K>",
     "class": "com.maddyhome.idea.vim.action.change.insert.InsertCompletedDigraphAction",
-    "modes": "IC"
+    "modes": "I"
   },
   {
     "keys": "<C-Left>",
@@ -409,10 +414,15 @@
     "class": "com.maddyhome.idea.vim.action.window.tabs.PreviousTabAction",
     "modes": "NXO"
   },
+  {
+    "keys": "<C-Q>",
+    "class": "com.maddyhome.idea.vim.action.change.insert.CmdLineCompletedLiteralAction",
+    "modes": "C"
+  },
   {
     "keys": "<C-Q>",
     "class": "com.maddyhome.idea.vim.action.change.insert.InsertCompletedLiteralAction",
-    "modes": "IC"
+    "modes": "I"
   },
   {
     "keys": "<C-R>",
@@ -559,10 +569,15 @@
     "class": "com.maddyhome.idea.vim.action.motion.scroll.CtrlUpAction",
     "modes": "N"
   },
+  {
+    "keys": "<C-V>",
+    "class": "com.maddyhome.idea.vim.action.change.insert.CmdLineCompletedLiteralAction",
+    "modes": "C"
+  },
   {
     "keys": "<C-V>",
     "class": "com.maddyhome.idea.vim.action.change.insert.InsertCompletedLiteralAction",
-    "modes": "IC"
+    "modes": "I"
   },
   {
     "keys": "<C-W>",