diff --git a/java/compiler/openapi/src/com/intellij/openapi/compiler/Compiler.java b/java/compiler/openapi/src/com/intellij/openapi/compiler/Compiler.java
index 5393a7d5abb3..2c6da0ff8ff0 100644
--- a/java/compiler/openapi/src/com/intellij/openapi/compiler/Compiler.java
+++ b/java/compiler/openapi/src/com/intellij/openapi/compiler/Compiler.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+// Copyright 2000-2024 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.openapi.compiler;
 
 import com.intellij.openapi.extensions.ProjectExtensionPointName;
@@ -8,7 +8,7 @@ import org.jetbrains.annotations.NotNull;
 /**
  * Base interface for a custom compiler which participates in the build process and should be executed inside the IDE process.
  * @deprecated since IDEA 15 compilers need to be executed inside a separate (external) build process, see
- * <a href="http://www.jetbrains.org/intellij/sdk/docs/reference_guide/frameworks_and_external_apis/external_builder_api.html">this guide</a>
+ * <a href="https://plugins.jetbrains.com/docs/intellij/external-builder-api.html">this guide</a>
  * for details. If you need to run some code inside the IDE process before the external build process starts or after it finishes, use
  * {@link CompileTask} extension point instead. Implementations of this class aren't used by the IDE (except those which implement
  * {@link Validator} or {@link SourceInstrumentingCompiler}).
diff --git a/java/compiler/openapi/src/com/intellij/openapi/compiler/CompilerFilter.java b/java/compiler/openapi/src/com/intellij/openapi/compiler/CompilerFilter.java
index 7f6271a3d68f..d889c7966955 100644
--- a/java/compiler/openapi/src/com/intellij/openapi/compiler/CompilerFilter.java
+++ b/java/compiler/openapi/src/com/intellij/openapi/compiler/CompilerFilter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2009 JetBrains s.r.o.
+ * Copyright 2000-2024 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,7 +17,7 @@ package com.intellij.openapi.compiler;
 
 /**
  * @deprecated this interface is a part of the obsolete build system which runs as part of the IDE process. Since IDEA 12 plugins need to
- * integrate into 'external build system' instead (http://www.jetbrains.org/intellij/sdk/docs/reference_guide/frameworks_and_external_apis/external_builder_api.html).
+ * integrate into 'external build system' instead (<a href="https://plugins.jetbrains.com/docs/intellij/external-builder-api.html">guide</a>).
  * Since IDEA 13 users cannot switch to the old build system via UI and it will be completely removed in IDEA 14.
  */
 @Deprecated(forRemoval = true)
diff --git a/java/compiler/openapi/src/com/intellij/openapi/compiler/FileProcessingCompiler.java b/java/compiler/openapi/src/com/intellij/openapi/compiler/FileProcessingCompiler.java
index 6917a74110e7..edc91a0e167a 100644
--- a/java/compiler/openapi/src/com/intellij/openapi/compiler/FileProcessingCompiler.java
+++ b/java/compiler/openapi/src/com/intellij/openapi/compiler/FileProcessingCompiler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2009 JetBrains s.r.o.
+ * Copyright 2000-2024 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,7 @@ import org.jetbrains.annotations.Nullable;
  * and should be executed inside the IDE process.
  *
  * @deprecated starting from IDEA 15 compilers need to be executed inside a separate (external) build process, see
- * <a href="http://www.jetbrains.org/intellij/sdk/docs/reference_guide/frameworks_and_external_apis/external_builder_api.html">this guide</a>
+ * <a href="https://plugins.jetbrains.com/docs/intellij/external-builder-api.html">this guide</a>
  * for details. Implementations of this class aren't used by the IDE (except those which implement {@link Validator} or {@link SourceInstrumentingCompiler}).
  */
 @Deprecated
diff --git a/java/compiler/openapi/src/com/intellij/openapi/compiler/SourceInstrumentingCompiler.java b/java/compiler/openapi/src/com/intellij/openapi/compiler/SourceInstrumentingCompiler.java
index fbba56d116ca..e8233ff06cdf 100644
--- a/java/compiler/openapi/src/com/intellij/openapi/compiler/SourceInstrumentingCompiler.java
+++ b/java/compiler/openapi/src/com/intellij/openapi/compiler/SourceInstrumentingCompiler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2009 JetBrains s.r.o.
+ * Copyright 2000-2024 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,7 +18,7 @@ package com.intellij.openapi.compiler;
 /**
  * An interface for compilers which instrument some sources before the compilation starts. Note that it's better to perform compilation-related
  * tasks inside inside a separate (external) build process, see
- * <a href="http://www.jetbrains.org/intellij/sdk/docs/reference_guide/frameworks_and_external_apis/external_builder_api.html">this guide</a>
+ * <a href="https://plugins.jetbrains.com/docs/intellij/external-builder-api.html">this guide</a>
  * for details. If you really need to perform the instrumentation inside the IDE process (e.g. because it operates on PSI structures),
  * implement this interface and register the implementation in plugin.xml:
  * <pre>
diff --git a/jps/jps-builders/src/org/jetbrains/jps/builders/package-info.java b/jps/jps-builders/src/org/jetbrains/jps/builders/package-info.java
index f4ac53a9f5b7..efc7850a00bf 100644
--- a/jps/jps-builders/src/org/jetbrains/jps/builders/package-info.java
+++ b/jps/jps-builders/src/org/jetbrains/jps/builders/package-info.java
@@ -1,7 +1,7 @@
-// Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+// Copyright 2000-2024 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 
 /**
  * API and implementation of the external build process.
- * @see <a href="http://www.jetbrains.org/intellij/sdk/docs/reference_guide/frameworks_and_external_apis/external_builder_api.html">High-level overview of external build process API</a>
+ * @see <a href="https://plugins.jetbrains.com/docs/intellij/external-builder-api.html">High-level overview of external build process API</a>
  */
 package org.jetbrains.jps.builders;
\ No newline at end of file
diff --git a/platform/analysis-api/src/com/intellij/codeInspection/package.html b/platform/analysis-api/src/com/intellij/codeInspection/package.html
index aca72f3d1f58..999076840965 100644
--- a/platform/analysis-api/src/com/intellij/codeInspection/package.html
+++ b/platform/analysis-api/src/com/intellij/codeInspection/package.html
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright 2000-2007 JetBrains s.r.o.
+  ~ Copyright 2000-2024 JetBrains s.r.o.
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -17,5 +17,5 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
 <html><body bgcolor="white">
 Provides interfaces for registering and implementing code inspections.
-See <a href="http://www.jetbrains.org/intellij/sdk/docs/tutorials/code_inspections.html">Code Inspections Tutorial</a> (SDK Docs).
+See <a href="https://plugins.jetbrains.com/docs/intellij/code-inspections.html">Code Inspections Tutorial</a> (SDK Docs).
 </body></html>
diff --git a/platform/build-scripts/src/org/jetbrains/intellij/build/impl/brokenPlugins.kt b/platform/build-scripts/src/org/jetbrains/intellij/build/impl/brokenPlugins.kt
index db409dcb7732..580739782417 100644
--- a/platform/build-scripts/src/org/jetbrains/intellij/build/impl/brokenPlugins.kt
+++ b/platform/build-scripts/src/org/jetbrains/intellij/build/impl/brokenPlugins.kt
@@ -147,7 +147,7 @@ private class BuildNumber(private val productCode: String, private val component
       return code.toIntOrNull() ?: throw RuntimeException("Invalid version number: $version; plugin name: $pluginName")
     }
 
-    // http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/build_number_ranges.html
+    // https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html
     private fun getBaseLineForHistoricBuilds(bn: Int): Int {
       if (bn >= 10000) return 88 // Maia, 9x builds
       if (bn >= 9500) return 85 // 8.1 builds
diff --git a/platform/core-api/src/com/intellij/openapi/application/Application.java b/platform/core-api/src/com/intellij/openapi/application/Application.java
index d570b85163cb..be41a6f6d3fd 100644
--- a/platform/core-api/src/com/intellij/openapi/application/Application.java
+++ b/platform/core-api/src/com/intellij/openapi/application/Application.java
@@ -601,7 +601,7 @@ public interface Application extends ComponentManager {
 
   /**
    * Checks if IDE is running in
-   * <a href="http://www.jetbrains.org/intellij/sdk/docs/reference_guide/internal_actions/enabling_internal.html">Internal Mode</a>
+   * <a href="https://plugins.jetbrains.com/docs/intellij/enabling-internal.html">Internal Mode</a>
    * to enable additional features for plugin development.
    */
   boolean isInternal();
diff --git a/platform/core-api/src/com/intellij/openapi/application/ReadAction.java b/platform/core-api/src/com/intellij/openapi/application/ReadAction.java
index 466c29afaf49..921858ce31c5 100644
--- a/platform/core-api/src/com/intellij/openapi/application/ReadAction.java
+++ b/platform/core-api/src/com/intellij/openapi/application/ReadAction.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.openapi.application;
 
 import com.intellij.openapi.progress.ProcessCanceledException;
@@ -17,7 +17,7 @@ import org.jetbrains.annotations.NotNull;
 import java.util.concurrent.Callable;
 
 /**
- * See <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/architectural_overview/general_threading_rules.html">General Threading Rules</a>
+ * See <a href="https://plugins.jetbrains.com/docs/intellij/general-threading-rules.html">General Threading Rules</a>
  *
  * @param <T> Result type.
  * @see WriteAction
diff --git a/platform/core-api/src/com/intellij/openapi/application/WriteAction.java b/platform/core-api/src/com/intellij/openapi/application/WriteAction.java
index 7c3d6a374a41..5141db739289 100644
--- a/platform/core-api/src/com/intellij/openapi/application/WriteAction.java
+++ b/platform/core-api/src/com/intellij/openapi/application/WriteAction.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.openapi.application;
 
 import com.intellij.openapi.diagnostic.Logger;
@@ -15,7 +15,7 @@ import javax.swing.*;
 import java.util.concurrent.atomic.AtomicReference;
 
 /**
- * See <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/architectural_overview/general_threading_rules.html">General Threading Rules</a>
+ * See <a href="https://plugins.jetbrains.com/docs/intellij/general-threading-rules.html">General Threading Rules</a>
  *
  * @param <T> Result type.
  * @see ReadAction
diff --git a/platform/core-api/src/com/intellij/openapi/application/WriteIntentReadAction.java b/platform/core-api/src/com/intellij/openapi/application/WriteIntentReadAction.java
index 0aeb29a0bdb0..a3e80a8f2d75 100644
--- a/platform/core-api/src/com/intellij/openapi/application/WriteIntentReadAction.java
+++ b/platform/core-api/src/com/intellij/openapi/application/WriteIntentReadAction.java
@@ -8,7 +8,7 @@ import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 
 /**
- * See <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/architectural_overview/general_threading_rules.html">General Threading Rules</a>
+ * See <a href="https://plugins.jetbrains.com/docs/intellij/general-threading-rules.html">General Threading Rules</a>
  *
  * @see ReadAction, WriteAction
  * @see CoroutinesKt#writeIntentAction
diff --git a/platform/core-api/src/com/intellij/openapi/components/ApplicationComponent.java b/platform/core-api/src/com/intellij/openapi/components/ApplicationComponent.java
index 0456174b2e8e..6104fc8c671f 100644
--- a/platform/core-api/src/com/intellij/openapi/components/ApplicationComponent.java
+++ b/platform/core-api/src/com/intellij/openapi/components/ApplicationComponent.java
@@ -1,11 +1,11 @@
-// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+// Copyright 2000-2024 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.openapi.components;
 
 /**
- * @deprecated components are deprecated. If you register a class as an application component it will be loaded, its instance will be created and
+ * @deprecated components are deprecated. If you register a class as an application component, it will be loaded, its instance will be created and
  * {@link #initComponent()} methods will be called each time IDE is started even if user doesn't use any feature of your
- * plugin. Also plugins which declare application components don't support dynamic loading. Please see
- * <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/plugin_structure/plugin_components.html">guidelines</a> on migrating to other APIs.
+ * plugin. Also, plugins which declare application components don't support dynamic loading. Please see
+ * <a href="https://plugins.jetbrains.com/docs/intellij/plugin-components.html">guidelines</a> on migrating to other APIs.
  */
 @Deprecated
 public interface ApplicationComponent extends BaseComponent {
diff --git a/platform/core-api/src/com/intellij/openapi/components/Service.java b/platform/core-api/src/com/intellij/openapi/components/Service.java
index 4468fb4b33e8..2749c8ed6c2a 100644
--- a/platform/core-api/src/com/intellij/openapi/components/Service.java
+++ b/platform/core-api/src/com/intellij/openapi/components/Service.java
@@ -10,7 +10,7 @@ import java.lang.annotation.RetentionPolicy;
  * Marks final class as "Light Service".
  * <p>
  *
- * @see <a href="https://jetbrains.org/intellij/sdk/docs/basics/plugin_structure/plugin_services.html#light-services">Light Services</a>.
+ * @see <a href="https://plugins.jetbrains.com/docs/intellij/plugin-services.html#light-services">Light Services</a>.
  */
 @Retention(RetentionPolicy.RUNTIME)
 public @interface Service {
diff --git a/platform/core-api/src/com/intellij/openapi/components/ServiceDescriptor.java b/platform/core-api/src/com/intellij/openapi/components/ServiceDescriptor.java
index c6b5585ca070..120889c8c73f 100644
--- a/platform/core-api/src/com/intellij/openapi/components/ServiceDescriptor.java
+++ b/platform/core-api/src/com/intellij/openapi/components/ServiceDescriptor.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.openapi.components;
 
 import com.intellij.openapi.application.ApplicationManager;
@@ -13,7 +13,7 @@ import org.jetbrains.annotations.Nullable;
 /**
  * Describes a service which is loaded on demand.
  *
- * @see <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/plugin_structure/plugin_services.html">Plugin Services</a>
+ * @see <a href="https://plugins.jetbrains.com/docs/intellij/plugin-services.html">Plugin Services</a>
  */
 public final class ServiceDescriptor {
   public ServiceDescriptor(String serviceInterface,
diff --git a/platform/core-api/src/com/intellij/openapi/util/BuildNumber.java b/platform/core-api/src/com/intellij/openapi/util/BuildNumber.java
index 3d700b385fe5..414a7b5b37ce 100644
--- a/platform/core-api/src/com/intellij/openapi/util/BuildNumber.java
+++ b/platform/core-api/src/com/intellij/openapi/util/BuildNumber.java
@@ -237,7 +237,7 @@ public final class BuildNumber implements Comparable<BuildNumber> {
     return asString();
   }
 
-  // http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/build_number_ranges.html
+  // https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html
   private static int getBaseLineForHistoricBuilds(int bn) {
     if (bn >= 10000) return 88; // Maia, 9x builds
     if (bn >= 9500) return 85;  // 8.1 builds
diff --git a/platform/core-api/src/com/intellij/openapi/vfs/VirtualFile.java b/platform/core-api/src/com/intellij/openapi/vfs/VirtualFile.java
index 3ef07b29306b..a99a9f93ec18 100644
--- a/platform/core-api/src/com/intellij/openapi/vfs/VirtualFile.java
+++ b/platform/core-api/src/com/intellij/openapi/vfs/VirtualFile.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.openapi.vfs;
 
 import com.intellij.core.CoreBundle;
@@ -41,7 +41,7 @@ import java.util.function.Supplier;
  *
  * <p>If an in-memory implementation of VirtualFile is required, {@link LightVirtualFile} can be used.</p>
  *
- * <p>Please see <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/virtual_file_system.html">Virtual File System</a>
+ * <p>Please see <a href="https://plugins.jetbrains.com/docs/intellij/virtual-file-system.html">Virtual File System</a>
  * for a high-level overview.</p>
  *
  * @see VirtualFileSystem
diff --git a/platform/core-api/src/com/intellij/openapi/vfs/VirtualFileSystem.java b/platform/core-api/src/com/intellij/openapi/vfs/VirtualFileSystem.java
index a43f0695cd3c..f8d0b81bdc3f 100644
--- a/platform/core-api/src/com/intellij/openapi/vfs/VirtualFileSystem.java
+++ b/platform/core-api/src/com/intellij/openapi/vfs/VirtualFileSystem.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.openapi.vfs;
 
 import com.intellij.openapi.Disposable;
@@ -18,7 +18,7 @@ import java.nio.file.Path;
 /**
  * Represents a Virtual File System (VFS).
  * <p>
- * See <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/virtual_file_system.html">Virtual File System</a> (SDK docs).
+ * See <a href="https://plugins.jetbrains.com/docs/intellij/virtual-file-system.html">Virtual File System</a> (SDK docs).
  *
  * @see VirtualFile
  * @see VirtualFileManager
diff --git a/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresBackgroundThread.java b/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresBackgroundThread.java
index 70241a9247d0..337334d66c9d 100644
--- a/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresBackgroundThread.java
+++ b/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresBackgroundThread.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.util.concurrency.annotations;
 
 import com.intellij.openapi.application.Application;
@@ -20,7 +20,7 @@ import java.lang.annotation.*;
  * <b>Important:</b> the instrumentation has limitations. Please read the docs
  * of the {@link org.jetbrains.jps.devkit.threadingModelHelper} to learn about them.
  *
- * @see <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/architectural_overview/general_threading_rules.html">General Threading Rules</a>
+ * @see <a href="https://plugins.jetbrains.com/docs/intellij/general-threading-rules.html">General Threading Rules</a>
  * @see Application#assertIsNonDispatchThread()
  * @see Application#executeOnPooledThread(Runnable)
  * @see Task.Backgroundable
diff --git a/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresEdt.java b/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresEdt.java
index 772e7a202304..a818f964abe7 100644
--- a/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresEdt.java
+++ b/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresEdt.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.util.concurrency.annotations;
 
 import com.intellij.openapi.application.Application;
@@ -18,7 +18,7 @@ import java.lang.annotation.*;
  * <b>Important:</b> the instrumentation has limitations. Please read the docs
  * of the {@link org.jetbrains.jps.devkit.threadingModelHelper} to learn about them.
  *
- * @see <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/architectural_overview/general_threading_rules.html">General Threading Rules</a>
+ * @see <a href="https://plugins.jetbrains.com/docs/intellij/general-threading-rules.html">General Threading Rules</a>
  * @see Application#assertIsDispatchThread()
  * @see Application#invokeLater(Runnable, ModalityState)
  * @see Application#invokeAndWait(Runnable, ModalityState)
diff --git a/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresReadLock.java b/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresReadLock.java
index a3e7648cd8b3..3daec0b08344 100644
--- a/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresReadLock.java
+++ b/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresReadLock.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.util.concurrency.annotations;
 
 import com.intellij.openapi.application.ReadAction;
@@ -19,7 +19,7 @@ import java.lang.annotation.*;
  * <b>Important:</b> the instrumentation has limitations. Please read the docs
  * of the {@link org.jetbrains.jps.devkit.threadingModelHelper} to learn about them.
  *
- * @see <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/architectural_overview/general_threading_rules.html">General Threading Rules</a>
+ * @see <a href="https://plugins.jetbrains.com/docs/intellij/general-threading-rules.html">General Threading Rules</a>
  * @see ThreadingAssertions#assertReadAccess()
  * @see ReadAction#run(ThrowableRunnable)
  */
diff --git a/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresReadLockAbsence.java b/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresReadLockAbsence.java
index c9233d1cf54b..727315935090 100644
--- a/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresReadLockAbsence.java
+++ b/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresReadLockAbsence.java
@@ -20,7 +20,7 @@ import java.lang.annotation.*;
  * <b>Important:</b> the instrumentation has limitations. Please read the docs
  * of the {@link org.jetbrains.jps.devkit.threadingModelHelper} to learn about them.
  *
- * @see <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/architectural_overview/general_threading_rules.html">General Threading Rules</a>
+ * @see <a href="https://plugins.jetbrains.com/docs/intellij/general-threading-rules.html">General Threading Rules</a>
  * @see Application#assertReadAccessNotAllowed()
  * @see ReadAction#run(ThrowableRunnable)
  */
diff --git a/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresWriteLock.java b/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresWriteLock.java
index 679558680048..f522799210fb 100644
--- a/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresWriteLock.java
+++ b/platform/core-api/src/com/intellij/util/concurrency/annotations/RequiresWriteLock.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.util.concurrency.annotations;
 
 import com.intellij.openapi.application.Application;
@@ -19,7 +19,7 @@ import java.lang.annotation.*;
  * <b>Important:</b> the instrumentation has limitations. Please read the docs
  * of the {@link org.jetbrains.jps.devkit.threadingModelHelper} to learn about them.
  *
- * @see <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/architectural_overview/general_threading_rules.html">General Threading Rules</a>
+ * @see <a href="https://plugins.jetbrains.com/docs/intellij/general-threading-rules.html">General Threading Rules</a>
  * @see Application#assertWriteAccessAllowed()
  * @see WriteAction#run(ThrowableRunnable)
  */
diff --git a/platform/ide-core-impl/src/com/intellij/notification/impl/NotificationGroupEP.java b/platform/ide-core-impl/src/com/intellij/notification/impl/NotificationGroupEP.java
index 8ec037f559c2..84a66cbc440f 100644
--- a/platform/ide-core-impl/src/com/intellij/notification/impl/NotificationGroupEP.java
+++ b/platform/ide-core-impl/src/com/intellij/notification/impl/NotificationGroupEP.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.notification.impl;
 
 import com.intellij.BundleBase;
@@ -27,7 +27,7 @@ import java.util.ResourceBundle;
  * <p>
  * Use {@link com.intellij.notification.NotificationGroupManager#getNotificationGroup(String)} to obtain instance via {@link #id}.
  * <p>
- * See <a href="https://jetbrains.org/intellij/sdk/docs/user_interface_components/notifications.html#top-level-notifications">Top-Level Notifications</a>.
+ * See <a href="https://plugins.jetbrains.com/docs/intellij/notifications.html#balloons">Top-Level Notifications (Balloons)</a>.
  */
 public final class NotificationGroupEP implements PluginAware {
   static final ExtensionPointName<NotificationGroupEP> EP_NAME = new ExtensionPointName<>("com.intellij.notificationGroup");
diff --git a/platform/indexing-api/src/com/intellij/util/indexing/FileBasedIndexExtension.java b/platform/indexing-api/src/com/intellij/util/indexing/FileBasedIndexExtension.java
index 3448627f2b75..3f48b49f719e 100644
--- a/platform/indexing-api/src/com/intellij/util/indexing/FileBasedIndexExtension.java
+++ b/platform/indexing-api/src/com/intellij/util/indexing/FileBasedIndexExtension.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.util.indexing;
 
 import com.intellij.openapi.extensions.ExtensionPointName;
@@ -16,7 +16,7 @@ import java.util.Collections;
 /**
  * Extension point to implement a file-based inverted index.
  * <p>
- * See <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/indexing_and_psi_stubs/file_based_indexes.html">SDK Docs</a> for reference.
+ * See <a href="https://plugins.jetbrains.com/docs/intellij/file-based-indexes.html">SDK Docs</a> for reference.
  * <p>
  *   <ul>
  *     <li>
diff --git a/platform/lang-api/src/com/intellij/codeInsight/daemon/GutterIconDescriptor.java b/platform/lang-api/src/com/intellij/codeInsight/daemon/GutterIconDescriptor.java
index 063d1814c4ad..2310233baa9a 100644
--- a/platform/lang-api/src/com/intellij/codeInsight/daemon/GutterIconDescriptor.java
+++ b/platform/lang-api/src/com/intellij/codeInsight/daemon/GutterIconDescriptor.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.codeInsight.daemon;
 
 import org.jetbrains.annotations.NonNls;
@@ -23,7 +23,7 @@ public abstract class GutterIconDescriptor {
 
   /**
    * Icon in size 12x12.
-   * See <a href="https://jetbrains.org/intellij/sdk/docs/reference_guide/work_with_icons_and_images.html">Icons and Images</a>.
+   * See <a href="https://plugins.jetbrains.com/docs/intellij/icons.html">Icons</a>.
    */
   public @Nullable Icon getIcon() {
     return null;
diff --git a/platform/lang-impl/src/com/intellij/codeInsight/template/impl/DefaultLiveTemplateEP.kt b/platform/lang-impl/src/com/intellij/codeInsight/template/impl/DefaultLiveTemplateEP.kt
index cb8eaa68f366..75b084d8cc99 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/template/impl/DefaultLiveTemplateEP.kt
+++ b/platform/lang-impl/src/com/intellij/codeInsight/template/impl/DefaultLiveTemplateEP.kt
@@ -1,4 +1,4 @@
-// Copyright 2000-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+// Copyright 2000-2024 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.codeInsight.template.impl
 
 import com.intellij.openapi.extensions.RequiredElement
@@ -6,7 +6,7 @@ import com.intellij.util.xmlb.annotations.Attribute
 
 /**
  * Provides bundled live templates.
- * See [Live Templates Tutorial](http://www.jetbrains.org/intellij/sdk/docs/tutorials/live_templates.html).
+ * See [Live Templates Tutorial](https://plugins.jetbrains.com/docs/intellij/live-templates.html).
  */
 internal class DefaultLiveTemplateEP {
   /**
diff --git a/platform/lang-impl/src/com/intellij/codeInsight/template/impl/DefaultLiveTemplatesProvider.java b/platform/lang-impl/src/com/intellij/codeInsight/template/impl/DefaultLiveTemplatesProvider.java
index dcc79ed8733b..1d31b21fb4cb 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/template/impl/DefaultLiveTemplatesProvider.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/template/impl/DefaultLiveTemplatesProvider.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+// Copyright 2000-2024 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.codeInsight.template.impl;
 
 import com.intellij.codeInsight.template.TemplateContextType;
@@ -8,7 +8,7 @@ import org.jetbrains.annotations.Nullable;
 /**
  * Provides bundled live templates.
  * <p/>
- * See <a href="http://www.jetbrains.org/intellij/sdk/docs/tutorials/live_templates.html">Live Templates Tutorial</a>.
+ * See <a href="https://plugins.jetbrains.com/docs/intellij/live-templates.html">Live Templates Tutorial</a>.
  *
  * @see TemplateContextType
  * @deprecated Use {@link DefaultLiveTemplateEP} instead
diff --git a/platform/platform-api/src/com/intellij/openapi/actionSystem/package.html b/platform/platform-api/src/com/intellij/openapi/actionSystem/package.html
index abacb95fc110..04063590fb04 100644
--- a/platform/platform-api/src/com/intellij/openapi/actionSystem/package.html
+++ b/platform/platform-api/src/com/intellij/openapi/actionSystem/package.html
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright 2000-2007 JetBrains s.r.o.
+  ~ Copyright 2000-2024 JetBrains s.r.o.
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -20,5 +20,5 @@ Provides interfaces for adding menu items and toolbar buttons to the IDE's user
 and for working with menus and toolbars.
 
 <p>A detailed overview of the action system can be found in
-the <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/action_system.html">Action System</a> (SDK Docs).</p>
+the <a href="https://plugins.jetbrains.com/docs/intellij/basic-action-system.html">Action System</a> (SDK Docs).</p>
 </body></html>
diff --git a/platform/platform-api/src/com/intellij/openapi/ui/DialogWrapper.java b/platform/platform-api/src/com/intellij/openapi/ui/DialogWrapper.java
index 8c823ca49811..fd8e679405d9 100644
--- a/platform/platform-api/src/com/intellij/openapi/ui/DialogWrapper.java
+++ b/platform/platform-api/src/com/intellij/openapi/ui/DialogWrapper.java
@@ -1,4 +1,4 @@
-// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.openapi.ui;
 
 import com.intellij.CommonBundle;
@@ -65,7 +65,7 @@ import static javax.swing.JComponent.WHEN_IN_FOCUSED_WINDOW;
  * In case the dialog must be created from another thread use
  * {@link EventQueue#invokeLater(Runnable)} or {@link EventQueue#invokeAndWait(Runnable)}.
  *
- * @see <a href="http://www.jetbrains.org/intellij/sdk/docs/user_interface_components/dialog_wrapper.html">DialogWrapper on SDK DevGuide</a>
+ * @see <a href="https://plugins.jetbrains.com/docs/intellij/dialog-wrapper.html">DialogWrapper IntelliJ Platform SDK Docs</a>
  */
 public abstract class DialogWrapper {
   private static final Logger LOG = Logger.getInstance(DialogWrapper.class);
diff --git a/platform/platform-impl/src/com/intellij/ui/components/components.kt b/platform/platform-impl/src/com/intellij/ui/components/components.kt
index 1e064c79dc75..e36e410e9499 100644
--- a/platform/platform-impl/src/com/intellij/ui/components/components.kt
+++ b/platform/platform-impl/src/com/intellij/ui/components/components.kt
@@ -161,7 +161,7 @@ private fun setTitledBorder(@BorderTitle title: String, panel: JPanel, hasSepara
 }
 
 /**
- * Consider using [UI DSL](http://www.jetbrains.org/intellij/sdk/docs/user_interface_components/kotlin_ui_dsl.html).
+ * Consider using [UI DSL](https://plugins.jetbrains.com/docs/intellij/kotlin-ui-dsl-version-2.html).
  */
 @JvmOverloads
 fun dialog(@DialogTitle title: String,
diff --git a/platform/platform-impl/src/com/intellij/ui/layout/layout.kt b/platform/platform-impl/src/com/intellij/ui/layout/layout.kt
index 10ac772ac4c4..78c38e8f8db7 100644
--- a/platform/platform-impl/src/com/intellij/ui/layout/layout.kt
+++ b/platform/platform-impl/src/com/intellij/ui/layout/layout.kt
@@ -1,4 +1,4 @@
-// Copyright 2000-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+// Copyright 2000-2024 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.ui.layout
 
 import com.intellij.openapi.ui.DialogPanel
@@ -8,7 +8,7 @@ import com.intellij.util.ui.UIUtil
 import org.jetbrains.annotations.ApiStatus
 
 /**
- * See [docs](http://www.jetbrains.org/intellij/sdk/docs/user_interface_components/kotlin_ui_dsl.html).
+ * See [docs](https://plugins.jetbrains.com/docs/intellij/kotlin-ui-dsl.html).
  *
  * Claims all available space in the container for the columns ([LCFlags.fillX], if `constraints` is passed, `fillX` will be not applied - add it explicitly if need).
  * At least one component need to have a [Row.grow] constraint for it to fill the container.
diff --git a/platform/projectModel-api/src/com/intellij/openapi/components/PersistentStateComponent.java b/platform/projectModel-api/src/com/intellij/openapi/components/PersistentStateComponent.java
index 4df4b21a3549..e7f98b07abdb 100644
--- a/platform/projectModel-api/src/com/intellij/openapi/components/PersistentStateComponent.java
+++ b/platform/projectModel-api/src/com/intellij/openapi/components/PersistentStateComponent.java
@@ -11,7 +11,7 @@ import org.jetbrains.annotations.Nullable;
  * for detailed description.
  * <p>
  * <strong>DO NOT</strong> use for sensitive data
- * (see <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/persisting_sensitive_data.html">Persisting Sensitive Data</a>).
+ * (see <a href="https://plugins.jetbrains.com/docs/intellij/persisting-sensitive-data.html">Persisting Sensitive Data</a>).
  * <p>
  * In general, an implementation should be thread-safe, because "loadState" is called from the same thread where component is initialized.
  * If a component is used only from one thread (e.g. EDT), thread-safe implementation is not required.
diff --git a/platform/remote-core/src/credentialStore/CredentialStore.java b/platform/remote-core/src/credentialStore/CredentialStore.java
index 6847677f3f75..25e42672146e 100644
--- a/platform/remote-core/src/credentialStore/CredentialStore.java
+++ b/platform/remote-core/src/credentialStore/CredentialStore.java
@@ -1,25 +1,11 @@
-/*
- * Copyright 2000-2019 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.credentialStore;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 /**
- * Please see <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/persisting_sensitive_data.html">Storing Sensitive Data</a>.
+ * Please see <a href="https://plugins.jetbrains.com/docs/intellij/persisting-sensitive-data.html">Storing Sensitive Data</a>.
  */
 public interface CredentialStore {
   @Nullable
diff --git a/platform/remote-core/src/ide/passwordSafe/PasswordSafe.kt b/platform/remote-core/src/ide/passwordSafe/PasswordSafe.kt
index 9ad94f151b1b..573d5c37dceb 100644
--- a/platform/remote-core/src/ide/passwordSafe/PasswordSafe.kt
+++ b/platform/remote-core/src/ide/passwordSafe/PasswordSafe.kt
@@ -1,4 +1,4 @@
-// Copyright 2000-2021 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.ide.passwordSafe
 
 import com.intellij.credentialStore.CredentialAttributes
@@ -8,7 +8,7 @@ import com.intellij.openapi.application.ApplicationManager
 import org.jetbrains.concurrency.Promise
 
 /**
- * [See documentation](http://www.jetbrains.org/intellij/sdk/docs/basics/persisting_sensitive_data.html)
+ * [See documentation](https://plugins.jetbrains.com/docs/intellij/persisting-sensitive-data.html)
  */
 abstract class PasswordSafe : PasswordStorage, CredentialStore {
   companion object {
diff --git a/platform/testFramework/src/com/intellij/testFramework/fixtures/CodeInsightTestFixture.java b/platform/testFramework/src/com/intellij/testFramework/fixtures/CodeInsightTestFixture.java
index 684118a49ebc..29c4c21b6eba 100644
--- a/platform/testFramework/src/com/intellij/testFramework/fixtures/CodeInsightTestFixture.java
+++ b/platform/testFramework/src/com/intellij/testFramework/fixtures/CodeInsightTestFixture.java
@@ -57,7 +57,7 @@ import java.util.function.Function;
 import java.util.function.Predicate;
 
 /**
- * @see <a href="https://jetbrains.org/intellij/sdk/docs/basics/testing_plugins/testing_plugins.html">Testing Plugins</a>.
+ * @see <a href="https://plugins.jetbrains.com/docs/intellij/testing-plugins.html">Testing Plugins</a>.
  * @see IdeaTestFixtureFactory#createCodeInsightFixture(IdeaProjectTestFixture)
  */
 public interface CodeInsightTestFixture extends IdeaProjectTestFixture {
diff --git a/platform/util/src/com/intellij/openapi/util/ObjectNode.java b/platform/util/src/com/intellij/openapi/util/ObjectNode.java
index 84642bc9e3dc..bb3a5a69029e 100644
--- a/platform/util/src/com/intellij/openapi/util/ObjectNode.java
+++ b/platform/util/src/com/intellij/openapi/util/ObjectNode.java
@@ -39,8 +39,8 @@ final class ObjectNode {
         "Memory leak detected: '" + object + "' (" + object.getClass() + ") was registered in Disposer" +
         " as a child of '"+getObject()+"' (" + getObject().getClass() + ")"+
         " but wasn't disposed.\n" +
-        "Register it with a proper parentDisposable or ensure that it's always disposed by direct Disposer.dispose call.\n" +
-        "See https://jetbrains.org/intellij/sdk/docs/basics/disposers.html for more details.\n" +
+        "Register it with a proper 'parentDisposable' or ensure that it's always disposed by direct Disposer.dispose() call.\n" +
+        "See https://plugins.jetbrains.com/docs/intellij/disposers.html for more details.\n" +
         "The corresponding Disposer.register() stacktrace is shown as the cause:\n";
       RuntimeException exception = new RuntimeException(message, trace);
       if (throwError) {
diff --git a/platform/util/ui/src/com/intellij/openapi/util/IconLoader.kt b/platform/util/ui/src/com/intellij/openapi/util/IconLoader.kt
index b31b58816697..17d6d6ec71b3 100644
--- a/platform/util/ui/src/com/intellij/openapi/util/IconLoader.kt
+++ b/platform/util/ui/src/com/intellij/openapi/util/IconLoader.kt
@@ -1,4 +1,4 @@
-// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 @file:Suppress("ReplaceGetOrSet", "ReplacePutWithAssignment", "DeprecatedCallableAddReplaceWith", "LiftReturnOrAssignment")
 
 package com.intellij.openapi.util
@@ -50,7 +50,7 @@ internal val fakeComponent: JComponent by lazy { object : JComponent() {} }
 
 /**
  * Provides access to icons used in the UI.
- * Please see [Working with Icons and Images](http://www.jetbrains.org/intellij/sdk/docs/reference_guide/work_with_icons_and_images.html)
+ * Please see [Icons](https://plugins.jetbrains.com/docs/intellij/icons.html)
  * about supported formats, organization, and accessing icons in plugins.
  *
  * @see com.intellij.util.IconUtil
diff --git a/plugins/devkit/devkit-java-tests/testSrc/org/jetbrains/idea/devkit/threadingModelHelper/TMHIntegrationTest.java b/plugins/devkit/devkit-java-tests/testSrc/org/jetbrains/idea/devkit/threadingModelHelper/TMHIntegrationTest.java
index f8c3370dc6fe..3dd24a9fd28b 100644
--- a/plugins/devkit/devkit-java-tests/testSrc/org/jetbrains/idea/devkit/threadingModelHelper/TMHIntegrationTest.java
+++ b/plugins/devkit/devkit-java-tests/testSrc/org/jetbrains/idea/devkit/threadingModelHelper/TMHIntegrationTest.java
@@ -28,7 +28,7 @@ import static com.intellij.util.concurrency.ThreadingAssertions.*;
  * Note that if this happens, you need to update the instrumenter and install the updated version of the devkit to IDEA.
  * <p/>
  *
- * @see <a href="http://www.jetbrains.org/intellij/sdk/docs/basics/architectural_overview/general_threading_rules.html">General Threading Rules</a>
+ * @see <a href="https://plugins.jetbrains.com/docs/intellij/general-threading-rules.html">General Threading Rules</a>
  */
 public class TMHIntegrationTest extends LightPlatformTestCase {
   private ExecutorService mySingleThreadExecutor;
diff --git a/plugins/kotlin/CONTRIBUTING.md b/plugins/kotlin/CONTRIBUTING.md
index 591b0d7fabc2..ad2fdc65d733 100644
--- a/plugins/kotlin/CONTRIBUTING.md
+++ b/plugins/kotlin/CONTRIBUTING.md
@@ -27,7 +27,7 @@ You will likely need to set up a project locally to modify its code.
 The detailed setup instructions are available in the [README](README.md).
 
 To learn how to write plugins for IntelliJ IDEA, please refer to the 
-[IntelliJ Platform SDK DevGuide](https://jetbrains.org/intellij/sdk/docs/intro/welcome.html).
+[IntelliJ Platform SDK DevGuide](https://plugins.jetbrains.com/docs/intellij/).
 The portal contains a lot of useful information and explains how the IDE works under the hood.
 
 There's also a [#kontributors](https://kotlinlang.slack.com/archives/C0BUHC9HD) channel in the [public Slack](https://surveys.jetbrains.com/s3/kotlin-slack-sign-up). 
@@ -67,7 +67,7 @@ We have several requirements for the Pull Requests:
 ### 4.1. IntelliJ IDEA
 
 You can find necessary information about how to write inspections, intentions and quick fixes 
-in the [Code Inspections](https://jetbrains.org/intellij/sdk/docs/tutorials/code_inspections.html) tutorial.
+in the [Code Inspections](https://plugins.jetbrains.com/docs/intellij/code-inspections.html) tutorial.
 
 It's essential to know 
 about [PSI](https://plugins.jetbrains.com/docs/intellij/psi.html), the source code model used in IntelliJ IDEA.