release notes 15.1

[#58193] 15.1 Release notes prepared

https://community.openproject.org/work_packages/58193

docs/release-notes/15-1-0/README.md

@@ -3,25 +3,32 @@ title: OpenProject 15.1.0
 sidebar_navigation:
     title: 15.1.0
 release_version: 15.1.0
-release_date: 2024-11-28
+release_date: 2024-12-11
 ---
 
 # OpenProject 15.1.0
 
-Release date: 2024-11-28
+Release date: 2024-12-11
 
-We released OpenProject [OpenProject 15.1.0](https://community.openproject.org/versions/2122).
-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.
+We released OpenProject [OpenProject 15.1.0](https://community.openproject.org/versions/2122). 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 and technical updates. At the end, you will find a complete list of all changes and bug fixes.
 
 ## Important feature changes
 
-<!-- Inform about the major features in this section -->
+### Custom fields of type hierarchy (Enterprise add-on)
 
-## Important updates and breaking changes
+### Redesign of the Relations tab in work packages
 
-<!-- Remove this section if empty, add to it in pull requests linking to tickets and provide information -->
+### Redesign of the Meetings index page
+
+### Manual page breaks in PDF work package exports
+
+### Zen mode for project lists
+
+
+## Important technical updates
+
+### Possible locking of seeded admin users, e.g. when using LDAP
 
 <!--more-->
 
@@ -68,12 +75,14 @@ At the end, you will find a complete list of all changes and bug fixes.
 <!-- Warning: Anything above this line will be automatically removed by the release script -->
 
 ## Contributions
-A very special thank you goes to our sponsors for this release.
-Also a big thanks to our Community members for reporting bugs and helping us identify and provide fixes.
-Special thanks for reporting and finding bugs go to Frank Long, Claudio Pagnani, Ivan Kuchin, samuel law, Gerrit B..
 
-Last but not least, we are very grateful for our very engaged translation contributors on Crowdin, who translated quite a few OpenProject strings!
-Would you like to help out with translations yourself?
-Then take a look at our translation guide and find out exactly how you can contribute.
-It is very much appreciated!
+A very special thank you goes to our sponsors of this release: Deutsche Bahn for sponsoring custom fields of type hierarchy, and City of Cologne for sponsoring zen mode for project lists.
+
+Also a big thanks to our Community members for reporting bugs and helping us identify and provide fixes. Special thanks for reporting and finding bugs go to Bill Bai, Sam Yelman, Knight Chang, Gábor Alexovics, Gregor Buergisser, Andrey Dermeyko, Various Interactive, Clayton Belcher, Александр Татаринцев, and Keno Krewer.
+
+Last but not least, we are very grateful for our very engaged translation contributors on Crowdin, who translated quite a few OpenProject strings! This release we would like to highlight
+- [José Helbert Pina](https://crowdin.com/profile/GZTranslations), for a great number of translations into Portuguese.
+- [Alexander Aleschenko](https://crowdin.com/profile/top4ek), for a great number of translations into Russian.
+- [Adam Siemienski](https://crowdin.com/profile/siemienas), for a great number of translations into Polish.
 
+Would you like to help out with translations yourself? Then take a look at our [translation guide](../../contributions-guide/translate-openproject/) and find out exactly how you can contribute. It is very much appreciated!