diff --git a/ijs.tree b/ijs.tree
index 5ae6fca43..e64640eaa 100644
--- a/ijs.tree
+++ b/ijs.tree
@@ -378,6 +378,7 @@
     <toc-element topic="verifying_plugin_compatibility.md"/>
     <toc-element topic="api_changes_list.md" toc-title="Incompatible API Changes"
                  accepts-web-file-names="api-changes-list-2016.html,api-changes-list-2017.html,api-changes-list-2018.html">
+      <toc-element topic="api_changes_list_2024.md" toc-title="2024.*"/>
       <toc-element topic="api_changes_list_2023.md" toc-title="2023.*"/>
       <toc-element topic="api_changes_list_2022.md" toc-title="2022.*"/>
       <toc-element topic="api_changes_list_2021.md" toc-title="2021.*"/>
@@ -386,6 +387,7 @@
     </toc-element>
     <toc-element topic="api_notable.md" toc-title="Notable API Changes"
                  accepts-web-file-names="api-notable-list-2018.html">
+      <toc-element topic="api_notable_list_2024.md" toc-title="2024.*"/>
       <toc-element topic="api_notable_list_2023.md" toc-title="2023.*"/>
       <toc-element topic="api_notable_list_2022.md" toc-title="2022.*"/>
       <toc-element topic="api_notable_list_2021.md" toc-title="2021.*"/>
diff --git a/reference_guide/api_changes_list.md b/reference_guide/api_changes_list.md
index 92955ef5d..6962b27c8 100644
--- a/reference_guide/api_changes_list.md
+++ b/reference_guide/api_changes_list.md
@@ -76,6 +76,7 @@ Please see [](verifying_plugin_compatibility.md) on how to use Plugin Verifier a
 
 The following pages list the breaking changes in IDE and plugin releases with required/recommended steps to take by plugin authors.
 
+* [Changes in 2024.*](api_changes_list_2024.md)
 * [Changes in 2023.*](api_changes_list_2023.md)
 * [Changes in 2022.*](api_changes_list_2022.md)
 * [Changes in 2021.*](api_changes_list_2021.md)
diff --git a/reference_guide/api_changes_list_2024.md b/reference_guide/api_changes_list_2024.md
new file mode 100644
index 000000000..f500eba79
--- /dev/null
+++ b/reference_guide/api_changes_list_2024.md
@@ -0,0 +1,73 @@
+<!-- Copyright 2000-2023 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. -->
+
+# Incompatible Changes in IntelliJ Platform and Plugins API 2024.*
+
+<!--
+Before documenting a breaking API change, please make sure that the change cannot be avoided in an alternative way.
+
+APIs marked with @Deprecated(forRemoval=true), @ApiStatus.Experimental, @ApiStatus.Internal/IntellijInternalApi, or @ApiStatus.ScheduledForRemoval don't need to be documented.
+
+To document a new incompatible change, add a new line with the problem pattern followed by a 2nd line with ": "-prefixed human-readable description and recommended fix/action.
+
+The following problem patterns are supported:
+
+<package name> package removed
+
+<class name> class removed
+<class name> class renamed to <new class name>
+<class name> class moved to package <package name>
+
+<class name>.<method name>(<human-readable parameters>) marked abstract
+<class name>.<method name>(<human-readable parameters>) abstract method added
+<class name>.<method name>(<human-readable parameters>) method removed
+<class name>.<method name>(<human-readable parameters>) method moved to the superclass
+<class name>.<method name>(<human-readable parameters>) method return type changed from <before> to <after>
+<class name>.<method name>(<human-readable parameters>) method visibility changed from <before> to <after>
+<class name>.<method name>(<human-readable parameters>) method marked final
+<class name>.<method name>(<human-readable parameters>) method parameter <type> removed
+<class name>.<method name>(<human-readable parameters>) method parameter type changed from <before> to <after>
+<class name>.<method name> method <parameter name> parameter marked @<class name>
+<class name> (class|interface) now (extends|implements) <class name> and inherits its final method <method name>(<human-readable parameters>)?
+<class name> (class|interface) now (extends|implements) <class name> and inherits its abstract method <method name>(<human-readable parameters>)?
+<class name> class now interface
+
+<class name>(<human-readable parameters>) constructor removed
+<class name>(<human-readable parameters>) constructor parameter <type> removed
+<class name>(<human-readable parameters>) constructor parameter type changed from <before> to <after>
+<class name>(<human-readable parameters>) constructor visibility changed from <before> to <after>
+
+<class name>.<field name> field removed
+<class name>.<field name> field moved to the superclass
+<class name>.<field name> field type changed from <before> to <after>
+<class name>.<field name> field visibility changed from <before> to <after>
+
+<property name> property removed from resource bundle <bundle name>
+
+Where the placeholders must be enclosed in code quotes (`name`):
+
+<class name> is a fully-qualified name of the class, e.g. `com.intellij.openapi.actionSystem.AnAction$InnerClass`.
+<method name> is the exact method's name. Note that constructors have dedicated patterns.
+<human-readable parameters> is a string representing parameters, which are not necessarily fully qualified. They do not affect the parser. For example, instead of (java.lang.Object, java.util.List, int) you are free to write (Object, List<String>, int)
+<parameter name> is exact name of the method's parameter
+<property name> is a full name of a property from .properties file, like `some.action.description`
+<bundle name> is a fully qualified name of the property bundle, which includes its package, like `message.IdeBundle`
+
+NOTE: If a code change you're trying to document doesn't match any of the above patterns, fill in a ticket in the YouTrack.
+An example of a ticket is https://youtrack.jetbrains.com/issue/MP-1218. Until supported, you may document the change as you prefer, and I will correct it later.
+
+NOTE: You are allowed to prettify the pattern using links: [`org.example.Foo`](https://github.com/JetBrains/intellij-community/tree/master/)
+
+NOTE: Entries not starting with code quotes (`name`) can be added to document non-code changes and will be skipped in API verification.
+-->
+
+<link-summary>List of known Breaking API Changes in 2024.*</link-summary>
+
+<include from="snippets.md" element-id="apiChangesHeader"/>
+
+<include from="snippets.md" element-id="apiChangesJavaVersion"/>
+
+<include from="tools_gradle_intellij_plugin.md" element-id="gradle_plugin_223_problem"/>
+
+## 2024.1
+
+### IntelliJ Platform 2024.1
diff --git a/topics/appendix/api_notable/api_notable.md b/topics/appendix/api_notable/api_notable.md
index e8fd846f5..6a1fb9ada 100644
--- a/topics/appendix/api_notable/api_notable.md
+++ b/topics/appendix/api_notable/api_notable.md
@@ -10,6 +10,7 @@ Plugin authors are encouraged to verify their compatible releases take advantage
 
 <include from="snippets.md" element-id="subscribeNews"/>
 
+* [Changes in 2024.*](api_notable_list_2024.md)
 * [Changes in 2023.*](api_notable_list_2023.md)
 * [Changes in 2022.*](api_notable_list_2022.md)
 * [Changes in 2021.*](api_notable_list_2021.md)
diff --git a/topics/appendix/api_notable/api_notable_list_2024.md b/topics/appendix/api_notable/api_notable_list_2024.md
new file mode 100644
index 000000000..9fcdcbc77
--- /dev/null
+++ b/topics/appendix/api_notable/api_notable_list_2024.md
@@ -0,0 +1,14 @@
+<!-- Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license. -->
+
+# Notable Changes in IntelliJ Platform and Plugins API 2024.*
+
+<link-summary>List of known Notable API Changes in 2024.*</link-summary>
+
+_Early Access Program_ (EAP) releases of upcoming versions are available [here](https://eap.jetbrains.com).
+
+
+<include from="tools_gradle_intellij_plugin.md" element-id="gradle_plugin_223_problem"/>
+
+## 2024.1
+
+### IntelliJ Platform 2024.1