diff --git a/docs/_data/changelog.yml b/docs/_data/changelog.yml
index 0da11fe..568d00f 100644
--- a/docs/_data/changelog.yml
+++ b/docs/_data/changelog.yml
@@ -1,3 +1,23 @@
+- date: '2026-06-30'
+  updates:
+    application:
+      version: 1.215.0
+      new_features:
+        - text: |-
+            A brand new look for SignPath:
+            * Improved navigation with sidebar menu and tabs in pages
+            * Dark and light theme for application and documentation (according to browser settings)
+            * Various layout improvements
+          issues: [SIGN-7891, SIGN-8618, SIGN-8655]
+    self_hosted_installations:
+      version: 1.215.0
+      breaking_changes:
+        - text: |-
+            Changed recommended Kubernetes version to 1.34.x and `signpathio/kubectl` image tag to 1.34.
+          issues: [SIGN-8627]
+        - text: |-
+            Added new mandatory `appSettings.shared.contactOptions.supportEmailAddress` configuration in `signpath-application` chart. Rendered as support contact in error messages.
+          issues: [SIGN-8584]
 - date: '2026-06-18'
   updates:
     application:
diff --git a/docs/assets/img/resources/artifact-configuration/artifact-configuration_similar-definition.png b/docs/assets/img/resources/artifact-configuration/artifact-configuration_similar-definition.png
index 2e519d3..bbda6c7 100644
Binary files a/docs/assets/img/resources/artifact-configuration/artifact-configuration_similar-definition.png and b/docs/assets/img/resources/artifact-configuration/artifact-configuration_similar-definition.png differ
diff --git a/docs/assets/img/resources/artifact-configuration/artifact-configuration_similar-resolved.png b/docs/assets/img/resources/artifact-configuration/artifact-configuration_similar-resolved.png
index 32d1789..8a17648 100644
Binary files a/docs/assets/img/resources/artifact-configuration/artifact-configuration_similar-resolved.png and b/docs/assets/img/resources/artifact-configuration/artifact-configuration_similar-resolved.png differ
diff --git a/docs/assets/img/resources/artifact-configuration/screenshot.png b/docs/assets/img/resources/artifact-configuration/screenshot.png
index b7fb554..a466935 100644
Binary files a/docs/assets/img/resources/artifact-configuration/screenshot.png and b/docs/assets/img/resources/artifact-configuration/screenshot.png differ
diff --git a/src/CryptoProvidersSigningFlow.pptx b/src/img/CryptoProvidersSigningFlow.pptx
similarity index 100%
rename from src/CryptoProvidersSigningFlow.pptx
rename to src/img/CryptoProvidersSigningFlow.pptx
diff --git a/src/GpgSigningFlow.pptx b/src/img/GpgSigningFlow.pptx
similarity index 100%
rename from src/GpgSigningFlow.pptx
rename to src/img/GpgSigningFlow.pptx
diff --git a/src/img/artifact-configuration/artifact-configuration_similar-definition.xml b/src/img/artifact-configuration/artifact-configuration_similar-definition.xml
new file mode 100644
index 0000000..32390f1
--- /dev/null
+++ b/src/img/artifact-configuration/artifact-configuration_similar-definition.xml
@@ -0,0 +1,25 @@
+<artifact-configuration xmlns="http://signpath.io/artifact-configuration/v1">
+  <msi-file>
+
+    <pe-file path="MyApp.exe">
+      <authenticode-sign/> 
+    </pe-file>
+
+    <directory-set>
+      <include path="en" />
+      <include path="en-US" />
+      <include path="de-DE" />
+      <for-each>
+        <pe-file-set>
+          <include path="MyApp.*.resources.dll" min-matches="0" max-matches="unbounded" />
+          <for-each>
+            <authenticode-sign/>
+          </for-each>
+        </pe-file-set>
+      </for-each>
+    </directory-set>
+
+    <authenticode-sign/>
+
+  </msi-file>
+</artifact-configuration>
\ No newline at end of file
diff --git a/src/img/artifact-configuration/artifact-configuration_similar-resolved.xml b/src/img/artifact-configuration/artifact-configuration_similar-resolved.xml
new file mode 100644
index 0000000..f11288b
--- /dev/null
+++ b/src/img/artifact-configuration/artifact-configuration_similar-resolved.xml
@@ -0,0 +1,33 @@
+<artifact-configuration xmlns="http://signpath.io/artifact-configuration/v1">
+  <msi-file>
+
+    <pe-file path="MyApp.exe">
+      <authenticode-sign/> 
+    </pe-file>
+
+    <directory path="en" >
+      <pe-file path="MyApp.Module1.resources.dll" >
+        <authenticode-sign/>
+      </pe-file>
+      <pe-file path="MyApp.Module2.resources.dll" >
+        <authenticode-sign/>
+      </pe-file>
+    </directory>
+    <directory path="en-US" >
+      <pe-file path="MyApp.Module2.resources.dll" >
+        <authenticode-sign/>
+      </pe-file>
+    </directory>
+    <directory path="de" >
+      <pe-file path="MyApp.Module1.resources.dll" >
+        <authenticode-sign/>
+      </pe-file>
+      <pe-file path="MyApp.Module2.resources.dll" >
+        <authenticode-sign/>
+      </pe-file>
+    </directory>
+
+    <authenticode-sign/>
+
+  </msi-file>
+</artifact-configuration>
\ No newline at end of file
diff --git a/src/img/artifact-configuration/screenshot.xml b/src/img/artifact-configuration/screenshot.xml
new file mode 100644
index 0000000..d14fd03
--- /dev/null
+++ b/src/img/artifact-configuration/screenshot.xml
@@ -0,0 +1,65 @@
+<artifact-configuration xmlns="http://signpath.io/artifact-configuration/v1">
+  <msi-file path="Writeopia.msi">
+    <directory path="Writeopia">        
+      <pe-file path="Writeopia.exe" product-name="Writeopia">
+        <authenticode-sign/> 
+      </pe-file>
+      <directory path="app">
+        <jar-file path="writeopia-*.jar" max-matches="unbounded">
+          <jar-sign/>
+        </jar-file>
+	  <jar-file path="jna-jpms-*.jar">
+		<pe-file path="com/sun/jna/win32-*/jnidispatch.dll"
+				 min-matches="3" max-matches="3">
+			<authenticode-sign/>
+		</pe-file>
+	  </jar-file>		  
+      </directory>
+      <directory path="runtime/bin">
+        <pe-file path="api-ms-win-*.dll" max-matches="unbounded" 
+                 company-name="Microsoft Corporation" 
+                 product-name="Microsoft® Windows® Operating System" >
+          <authenticode-verify/>
+        </pe-file>
+        
+        <pe-file-set company-name="Microsoft Corporation"
+                     product-name="Microsoft® Visual Studio®">
+          <include path="msvcp140.dll" />
+          <include path="ucrtbase.dll" 
+                   product-name="Microsoft® Windows® Operating System" />
+          <include path="vcruntime140.dll" />
+          <include path="vcruntime140_1.dll" />
+          <for-each>
+            <authenticode-verify/>
+          </for-each>
+        </pe-file-set>
+          
+        <pe-file-set company-name="Eclipse Adoptium" product-name="OpenJDK Platform 21.0.9">
+          <include path="awt.dll" />
+          <include path="fontmanager.dll" />
+          <include path="freetype.dll" />
+          <include path="java.dll" />
+          <include path="javajpeg.dll" />
+          <include path="jawt.dll" />
+          <include path="jimage.dll" />
+          <include path="jli.dll" />
+          <include path="jsound.dll" />
+          <include path="lcms.dll" />
+          <include path="mlib_image.dll" />
+          <include path="net.dll" />
+          <include path="nio.dll" />
+          <include path="prefs.dll" />
+          <include path="splashscreen.dll" />
+          <include path="syslookup.dll" />
+          <include path="verify.dll" />
+          <include path="zip.dll" />
+          <include path="server\jvm.dll" />
+          <for-each>
+            <authenticode-verify/>
+          </for-each>
+        </pe-file-set>
+      </directory>
+    </directory>
+    <authenticode-sign />
+  </msi-file>
+</artifact-configuration>
\ No newline at end of file
diff --git a/src/diagrams.pptx b/src/img/diagrams.pptx
similarity index 100%
rename from src/diagrams.pptx
rename to src/img/diagrams.pptx