diff --git a/ChangeLog b/ChangeLog
index 8cadc7b17..61d17916d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,12 @@ Please check [doc/1-about.md].
 
 ## What's New
 
+### What's New in Version 2.5.1
+
+#### Bugfixes
+
+* Bug 12517 (Notifications): Icinga 2 sends recovery notifications for SOFT NOT-OK states
+
 ### What's New in Version 2.5.0
 
 #### Changes
diff --git a/doc/1-about.md b/doc/1-about.md
index f5fdb363b..77ab0bb19 100644
--- a/doc/1-about.md
+++ b/doc/1-about.md
@@ -54,6 +54,12 @@ More details in the [Icinga FAQ](https://www.icinga.org/icinga/faq/).
 
 ## <a id="whats-new"></a> What's New
 
+### What's New in Version 2.5.1
+
+#### Bugfixes
+
+* Bug [12517](https://dev.icinga.org/issues/12517 "Bug 12517") (Notifications): Icinga 2 sends recovery notifications for SOFT NOT-OK states
+
 ### What's New in Version 2.5.0
 
 #### Changes
diff --git a/icinga2.nuspec b/icinga2.nuspec
index 168f4cfa8..1624c17d0 100755
--- a/icinga2.nuspec
+++ b/icinga2.nuspec
@@ -6,7 +6,7 @@
     <!-- Read this before publishing packages to chocolatey.org: https://github.com/chocolatey/chocolatey/wiki/CreatePackages -->
     <id>icinga2</id>
     <title>Icinga2</title>
-    <version>2.5.0</version>
+    <version>2.5.1</version>
     <authors>2016 - The Icinga Project</authors>
     <owners>Icinga Development Team</owners>
     <summary>icinga2 - Monitoring Agent for Windows</summary>
diff --git a/icinga2.spec b/icinga2.spec
index ba5292e9e..6726d781f 100644
--- a/icinga2.spec
+++ b/icinga2.spec
@@ -66,7 +66,7 @@
 
 Summary: Network monitoring application
 Name: icinga2
-Version: 2.5.0
+Version: 2.5.1
 Release: %{revision}%{?dist}
 License: GPL-2.0+
 Group: Applications/System
diff --git a/tools/chocolateyInstall.ps1 b/tools/chocolateyInstall.ps1
index 260f3805f..d5afe5e25 100755
--- a/tools/chocolateyInstall.ps1
+++ b/tools/chocolateyInstall.ps1
@@ -1,7 +1,7 @@
 $packageName = 'icinga2'
 $installerType = 'msi'
-$url32 = 'http://packages.icinga.org/windows/Icinga2-v2.5.0-x86.msi'
-$url64 = 'http://packages.icinga.org/windows/Icinga2-v2.5.0-x86_64.msi'
+$url32 = 'http://packages.icinga.org/windows/Icinga2-v2.5.1-x86.msi'
+$url64 = 'http://packages.icinga.org/windows/Icinga2-v2.5.1-x86_64.msi'
 $silentArgs = '/qn /norestart'
 $validExitCodes = @(0)