diff --git a/CHANGELOG.md b/CHANGELOG.md
index a8aca792a72..fcf6aab44c7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 # Table of Contents
 
+* [Changelog for unreleased](#changelog-for-owncloud-android-client-unreleased-unreleased)
 * [Changelog for 4.6.0](#changelog-for-owncloud-android-client-460-2025-07-22)
 * [Changelog for 4.5.1](#changelog-for-owncloud-android-client-451-2025-04-03)
 * [Changelog for 4.5.0](#changelog-for-owncloud-android-client-450-2025-03-24)
@@ -27,6 +28,28 @@
 * [Changelog for 2.18.1](#changelog-for-owncloud-android-client-2181-2021-07-20)
 * [Changelog for 2.18.0](#changelog-for-owncloud-android-client-2180-2021-05-24)
 * [Changelog for 2.17 versions and below](#changelog-for-217-versions-and-below)
+# Changelog for ownCloud Android Client [unreleased] (UNRELEASED)
+
+The following sections list the changes in ownCloud Android Client unreleased relevant to
+ownCloud admins and users.
+
+[unreleased]: https://github.com/owncloud/android/compare/v4.6.0...master
+
+## Summary
+
+* Bugfix - Mini-fab for creating new document not always available: [#7277](https://github.com/owncloud/enterprise/issues/7277)
+
+## Details
+
+* Bugfix - Mini-fab for creating new document not always available: [#7277](https://github.com/owncloud/enterprise/issues/7277)
+
+   The productName property has been made nullable to handle cases where it is not
+   present in the JSON response, allowing the mini-fab for creating new documents
+   to be properly shown.
+
+   https://github.com/owncloud/enterprise/issues/7277
+   https://github.com/owncloud/android/pull/4649
+
 # Changelog for ownCloud Android Client [4.6.0] (2025-07-22)
 
 The following sections list the changes in ownCloud Android Client 4.6.0 relevant to
diff --git a/changelog/unreleased/4649 b/changelog/unreleased/4649
new file mode 100644
index 00000000000..cd3ab1d8f3a
--- /dev/null
+++ b/changelog/unreleased/4649
@@ -0,0 +1,7 @@
+Bugfix: Mini-fab for creating new document not always available
+
+The productName property has been made nullable to handle cases where it is not present
+in the JSON response, allowing the mini-fab for creating new documents to be properly shown.
+
+https://github.com/owncloud/enterprise/issues/7277
+https://github.com/owncloud/android/pull/4649
diff --git a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/appregistry/responses/AppRegistryResponse.kt b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/appregistry/responses/AppRegistryResponse.kt
index 2827d8522b8..9cbc08f998b 100644
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/appregistry/responses/AppRegistryResponse.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/appregistry/responses/AppRegistryResponse.kt
@@ -53,6 +53,6 @@ data class AppRegistryMimeTypeResponse(
 data class AppRegistryProviderResponse(
     val name: String,
     @Json(name = "product_name")
-    val productName: String,
+    val productName: String?,
     val icon: String,
 )
diff --git a/owncloudData/src/main/java/com/owncloud/android/data/appregistry/datasources/implementation/OCRemoteAppRegistryDataSource.kt b/owncloudData/src/main/java/com/owncloud/android/data/appregistry/datasources/implementation/OCRemoteAppRegistryDataSource.kt
index 4c122c60a96..2f455697fe2 100644
--- a/owncloudData/src/main/java/com/owncloud/android/data/appregistry/datasources/implementation/OCRemoteAppRegistryDataSource.kt
+++ b/owncloudData/src/main/java/com/owncloud/android/data/appregistry/datasources/implementation/OCRemoteAppRegistryDataSource.kt
@@ -3,8 +3,9 @@
  *
  * @author Abel García de Prada
  * @author Juan Carlos Garrote Gascón
+ * @author Jorge Aguado Recio
  *
- * Copyright (C) 2023 ownCloud GmbH.
+ * Copyright (C) 2025 ownCloud GmbH.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2,
@@ -75,7 +76,7 @@ class OCRemoteAppRegistryDataSource(
                     appProviders = appRegistryMimeTypeResponse.appProviders.map { appRegistryProviderResponse ->
                         AppRegistryProvider(
                             name = appRegistryProviderResponse.name,
-                            productName = appRegistryProviderResponse.productName,
+                            productName = appRegistryProviderResponse.productName ?: "",
                             icon = appRegistryProviderResponse.icon
                         )
                     },