diff --git a/Documentation/release-notes.md b/Documentation/release-notes.md
index 0ca63146..40d00811 100644
--- a/Documentation/release-notes.md
+++ b/Documentation/release-notes.md
@@ -11,6 +11,17 @@ parentDocSlug: android-sdk
 > Refer to the [SDK version update guide](https://documentation.bloomreach.com/engagement/docs/android-sdk-version-update) for details on updating to the next major version.
 
 ## Release Notes
+## Release Notes for 4.0.1
+#### October 11, 2024
+* Added:
+  * Adds several minor documentation improvements.
+* Fixed:
+  * Fixes invalid cookie parameter sending for fetch segments.
+  * Fixes missing item in version 4.0.0 release notes.
+  * Fixes incorrect Segmentation API category type in documentation from merchandise to merchandising.
+  * Fixes triggering of segments fetch for PUSH token track.
+
+
 ## Release Notes for 4.0.0
 #### September 25, 2024
 * Added:
diff --git a/Documentation/setup.md b/Documentation/setup.md
index b885a468..be32a9ce 100644
--- a/Documentation/setup.md
+++ b/Documentation/setup.md
@@ -18,7 +18,7 @@ The Exponea Android SDK can be installed or updated using [Gradle](https://gradl
 
 1. In your app's `build.gradle.kts` file, add `com.exponea.sdk:sdk` inside the `dependencies { }` section:
    ```kotlin
-   implementation("com.exponea.sdk:sdk:4.0.0")
+   implementation("com.exponea.sdk:sdk:4.0.1")
    ```
 2. Rebuild your project (`Build` > `Rebuild Project`).
 
@@ -26,7 +26,7 @@ The Exponea Android SDK can be installed or updated using [Gradle](https://gradl
 
 1. In your app's `build.gradle` file, add `com.exponea.sdk:sdk` inside the `dependencies { }` section:
    ```groovy
-   implementation 'com.exponea.sdk:sdk:4.0.0'
+   implementation 'com.exponea.sdk:sdk:4.0.1'
    ```
 2. Rebuild your project (`Build` > `Rebuild Project`).
 
@@ -37,7 +37,7 @@ The Exponea Android SDK can be installed or updated using [Gradle](https://gradl
    <dependency>
       <groupId>com.exponea.sdk</groupId>
       <artifactId>sdk</artifactId>
-      <version>4.0.0</version>
+      <version>4.0.1</version>
    </dependency>   
    ```
 2. Rebuild your app with Maven.
@@ -200,7 +200,7 @@ You may get a build error similar to the following, especially in a default new
 
 ```
 Manifest merger failed : Attribute application@fullBackupContent value=(@xml/backup_rules) from AndroidManifest.xml:8:9-54
-	is also present at [com.exponea.sdk:sdk:4.0.0] AndroidManifest.xml:15:9-70 value=(@xml/exponea_default_backup_rules).
+	is also present at [com.exponea.sdk:sdk:4.0.1] AndroidManifest.xml:15:9-70 value=(@xml/exponea_default_backup_rules).
 ```
 
 The SDK and the new app generated by Android Studio both enable the [auto backup feature](https://developer.android.com/guide/topics/data/autobackup) in `AndroidManifest.xml` but each with their own backup rules. It is up to you as a developer to [manage the manifest files](https://developer.android.com/build/manage-manifests) and ensure they can be merged properly.
diff --git a/README.md b/README.md
index 97116907..d9c5861e 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ Download via Gradle:
 
 ```groovy
 dependencies {
-  implementation 'com.exponea.sdk:sdk:4.0.0'
+  implementation 'com.exponea.sdk:sdk:4.0.1'
 }
 ```
 
@@ -35,7 +35,7 @@ Download via Maven:
 <dependency>
     <groupId>com.exponea.sdk</groupId>
     <artifactId>sdk</artifactId>
-    <version>4.0.0</version>
+    <version>4.0.1</version>
 </dependency>
 ```
 
diff --git a/app/build.gradle b/app/build.gradle
index 46236963..a370f0fc 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -15,8 +15,8 @@ android {
         minSdkVersion 21
         targetSdkVersion 34
         compileSdk 34
-        versionCode 85
-        versionName "4.0.0"
+        versionCode 86
+        versionName "4.0.1"
         vectorDrawables.useSupportLibrary = true
     }
     compileOptions {
diff --git a/sdk/build.gradle b/sdk/build.gradle
index fc994b0a..67360df1 100644
--- a/sdk/build.gradle
+++ b/sdk/build.gradle
@@ -12,8 +12,8 @@ android {
         minSdkVersion 17
         targetSdkVersion 34
         compileSdk 34
-        buildConfigField "String", "EXPONEA_VERSION_NAME", '"4.0.0"'
-        buildConfigField "int", "EXPONEA_VERSION_CODE", "80"
+        buildConfigField "String", "EXPONEA_VERSION_NAME", '"4.0.1"'
+        buildConfigField "int", "EXPONEA_VERSION_CODE", "81"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         consumerProguardFiles 'proguard-rules.pro'
     }