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+---
+title: OpenProject 15.1.1
+sidebar_navigation:
+    title: 15.1.1
+release_version: 15.1.1
+release_date: 2025-01-13
+---
+
+# OpenProject 15.1.1
+
+Release date: 2025-01-13
+
+We released OpenProject [OpenProject 15.1.1](https://community.openproject.org/versions/2162).
+The release contains several bug fixes and we recommend updating to the newest version.
+In these Release Notes, we will give an overview of important feature changes.
+At the end, you will find a complete list of all changes and bug fixes.
+
+<!--more-->
+
+## Bug fixes and changes
+
+<!-- Warning: Anything within the below lines will be automatically removed by the release script -->
+<!-- BEGIN AUTOMATED SECTION -->
+
+- Bugfix: Hierarchy custom fields: Can circumvent enterprise restrictions \[[#59985](https://community.openproject.org/wp/59985)\]
+- Bugfix: Cannot delete users who have favourite projects \[[#60171](https://community.openproject.org/wp/60171)\]
+- Bugfix: Deletion of users who have created authorization providers (SAML, OIDC) silently fails \[[#60172](https://community.openproject.org/wp/60172)\]
+- Bugfix: Relations tab should not show relations to work packages a user has no read access to \[[#60479](https://community.openproject.org/wp/60479)\]
+- Bugfix: Child relation for milestones must be prevented in relations tab \[[#60512](https://community.openproject.org/wp/60512)\]
+
+<!-- END AUTOMATED SECTION -->
+<!-- Warning: Anything above this line will be automatically removed by the release script -->
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 <!--- New release notes are generated below. Do not remove comment. -->
 <!--- RELEASE MARKER -->
 
+## 15.1.1
+
+Release date: 2025-01-13
+
+[Release Notes](15-1-1/)
+
+
 ## 15.1.0
 
 Release date: 2024-12-11