diff --git a/PortaAssist-Setup-x64.exe b/PortaAssist-Setup-x64.exe
index c3b40a0..fec98cd 100644
Binary files a/PortaAssist-Setup-x64.exe and b/PortaAssist-Setup-x64.exe differ
diff --git a/PortaAssist-Setup-x86.exe b/PortaAssist-Setup-x86.exe
index af092fb..2b6a9d1 100644
Binary files a/PortaAssist-Setup-x86.exe and b/PortaAssist-Setup-x86.exe differ
diff --git a/README.md b/README.md
index e9756f4..879915e 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # PORTA Assist - Download
 
-**Aktuelles Release: 0.6.24**
+**Aktuelles Release: 0.6.26**
 
 | Office | Datei | Download |
 |--------|-------|----------|
@@ -17,14 +17,14 @@ Das muss zur Setup-Datei passen (nicht die Windows-Bitness).
 
 | Datei | SHA256 |
 |-------|--------|
-| `PortaAssist-Setup-x64.exe` | `23C8B0F67715DF2E0B41CBD8710BF78AD779E938B4BEE31436C85DBF0B720F5D` |
-| `PortaAssist-Setup-x86.exe` | `DAD4D30CB190E6544E03D00AEC7700B82F6303BD509EAAFF893D9335AE9A6879` |
-| `PortaAssist-Mac.xml` | `A8A52A12AC7E1C8C99FDDA42436493CE4E9490FC375FAEBE275FE8644319900A` |
+| `PortaAssist-Setup-x64.exe` | `DEEC72134C48276B21BEF54CCA5AB4D0466FB18DFE82FCB5ED35ECE718F948B9` |
+| `PortaAssist-Setup-x86.exe` | `3F2E236E779D5D4A9E30435FDA8E8C8FE4E8A0C3B6226B0BC432107C462CEB2F` |
+| `PortaAssist-Mac.xml` | `6c7897af58f245b2486365152e2364eb549dadf78f988aa6202fd455bcefb29d` |
 
 ## Hinweise
 
 - Word / Outlook / Excel / PowerPoint vor der Installation schliessen.
-- Signed by PowerOn AG (Azure Artifact Signing). SmartScreen may still warn until the file has reputation. The Mac file is an unsigned XML manifest.
+- Signed by PowerOn AG (Azure Artifact Signing). SmartScreen may still warn until the file has reputation.
 - HTML-Downloadseite: [index.html](https://git.poweron.swiss/PowerOn/service-porta-assist-dist/raw/branch/main/index.html) (Raw-URL im Browser oeffnen).
 
 Mac: `PortaAssist-Mac.xml` sideloaden nach
diff --git a/archive/PortaAssist-Mac-0.6.26.xml b/archive/PortaAssist-Mac-0.6.26.xml
new file mode 100644
index 0000000..d6f2c3f
--- /dev/null
+++ b/archive/PortaAssist-Mac-0.6.26.xml
@@ -0,0 +1,176 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Add-in-only manifest (not Unified): Outlook on Mac does not load the unified
+  JSON manifest. SourceLocation is Nyla /assist-pane/ — UI updates are a deploy.
+  Version follows Directory.Build.props; bump only when Hosts or permissions change.
+
+  DialogApi 1.1: displayDialogAsync + messageParent. Documented as supported on
+  Office for Mac (Word/Excel/PowerPoint/Outlook) — Microsoft Learn, Common API
+  requirement sets, retrieved 2026-09-03.
+-->
+<OfficeApp
+  xmlns="http://schemas.microsoft.com/office/appforoffice/1.1"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xmlns:bt="http://schemas.microsoft.com/office/officeappbasictypes/1.0"
+  xmlns:ov="http://schemas.microsoft.com/office/taskpaneappversionoverrides"
+  xsi:type="TaskPaneApp">
+  <Id>8f3c2e1a-6b4d-4a19-9c7e-2d1f0a8b5c34</Id>
+  <Version>0.6.25</Version>
+  <ProviderName>PowerOn AG</ProviderName>
+  <DefaultLocale>de-CH</DefaultLocale>
+  <DisplayName DefaultValue="PORTA Assist" />
+  <Description DefaultValue="PORTA Assist in Word, Excel, Outlook and PowerPoint." />
+  <IconUrl DefaultValue="https://porta.poweron.swiss/assist-pane/assets/icon32.png" />
+  <HighResolutionIconUrl DefaultValue="https://porta.poweron.swiss/assist-pane/assets/icon64.png" />
+  <SupportUrl DefaultValue="https://porta.poweron.swiss" />
+  <AppDomains>
+    <AppDomain>https://porta.poweron.swiss</AppDomain>
+    <AppDomain>https://porta-int.poweron.swiss</AppDomain>
+    <AppDomain>https://api.poweron.swiss</AppDomain>
+    <AppDomain>https://api-int.poweron.swiss</AppDomain>
+  </AppDomains>
+  <Hosts>
+    <Host Name="Document" />
+    <Host Name="Workbook" />
+    <Host Name="Presentation" />
+    <Host Name="Mailbox" />
+  </Hosts>
+  <Requirements>
+    <Sets DefaultMinVersion="1.1">
+      <Set Name="DialogApi" MinVersion="1.1" />
+    </Sets>
+  </Requirements>
+  <DefaultSettings>
+    <SourceLocation DefaultValue="https://porta.poweron.swiss/assist-pane/taskpane.html" />
+  </DefaultSettings>
+  <Permissions>ReadWriteDocument</Permissions>
+  <VersionOverrides xmlns="http://schemas.microsoft.com/office/taskpaneappversionoverrides" xsi:type="VersionOverridesV1_0">
+    <Hosts>
+      <Host xsi:type="Document">
+        <DesktopFormFactor>
+          <GetStarted>
+            <Title resid="GetStarted.Title" />
+            <Description resid="GetStarted.Description" />
+            <LearnMoreUrl resid="GetStarted.LearnMoreUrl" />
+          </GetStarted>
+          <FunctionFile resid="Commands.Url" />
+          <ExtensionPoint xsi:type="PrimaryCommandSurface">
+            <OfficeTab id="TabHome">
+              <Group id="PortaAssist.Group">
+                <Label resid="Group.Label" />
+                <Icon>
+                  <bt:Image size="16" resid="Icon.16" />
+                  <bt:Image size="32" resid="Icon.32" />
+                  <bt:Image size="80" resid="Icon.80" />
+                </Icon>
+                <Control xsi:type="Button" id="PortaAssist.Open">
+                  <Label resid="GetStarted.Label" />
+                  <Supertip>
+                    <Title resid="GetStarted.Label" />
+                    <Description resid="GetStarted.Tooltip" />
+                  </Supertip>
+                  <Icon>
+                    <bt:Image size="16" resid="Icon.16" />
+                    <bt:Image size="32" resid="Icon.32" />
+                    <bt:Image size="80" resid="Icon.80" />
+                  </Icon>
+                  <Action xsi:type="ShowTaskpane">
+                    <TaskpaneId>PortaAssistPane</TaskpaneId>
+                    <SourceLocation resid="Taskpane.Url" />
+                  </Action>
+                </Control>
+              </Group>
+            </OfficeTab>
+          </ExtensionPoint>
+        </DesktopFormFactor>
+      </Host>
+      <Host xsi:type="Workbook">
+        <DesktopFormFactor>
+          <FunctionFile resid="Commands.Url" />
+          <ExtensionPoint xsi:type="PrimaryCommandSurface">
+            <OfficeTab id="TabHome">
+              <Group id="PortaAssist.Excel">
+                <Label resid="Group.Label" />
+                <Icon>
+                  <bt:Image size="16" resid="Icon.16" />
+                  <bt:Image size="32" resid="Icon.32" />
+                  <bt:Image size="80" resid="Icon.80" />
+                </Icon>
+                <Control xsi:type="Button" id="PortaAssist.OpenExcel">
+                  <Label resid="GetStarted.Label" />
+                  <Supertip>
+                    <Title resid="GetStarted.Label" />
+                    <Description resid="GetStarted.Tooltip" />
+                  </Supertip>
+                  <Icon>
+                    <bt:Image size="16" resid="Icon.16" />
+                    <bt:Image size="32" resid="Icon.32" />
+                    <bt:Image size="80" resid="Icon.80" />
+                  </Icon>
+                  <Action xsi:type="ShowTaskpane">
+                    <TaskpaneId>PortaAssistPane</TaskpaneId>
+                    <SourceLocation resid="Taskpane.Url" />
+                  </Action>
+                </Control>
+              </Group>
+            </OfficeTab>
+          </ExtensionPoint>
+        </DesktopFormFactor>
+      </Host>
+      <Host xsi:type="Presentation">
+        <DesktopFormFactor>
+          <FunctionFile resid="Commands.Url" />
+          <ExtensionPoint xsi:type="PrimaryCommandSurface">
+            <OfficeTab id="TabHome">
+              <Group id="PortaAssist.Ppt">
+                <Label resid="Group.Label" />
+                <Icon>
+                  <bt:Image size="16" resid="Icon.16" />
+                  <bt:Image size="32" resid="Icon.32" />
+                  <bt:Image size="80" resid="Icon.80" />
+                </Icon>
+                <Control xsi:type="Button" id="PortaAssist.OpenPpt">
+                  <Label resid="GetStarted.Label" />
+                  <Supertip>
+                    <Title resid="GetStarted.Label" />
+                    <Description resid="GetStarted.Tooltip" />
+                  </Supertip>
+                  <Icon>
+                    <bt:Image size="16" resid="Icon.16" />
+                    <bt:Image size="32" resid="Icon.32" />
+                    <bt:Image size="80" resid="Icon.80" />
+                  </Icon>
+                  <Action xsi:type="ShowTaskpane">
+                    <TaskpaneId>PortaAssistPane</TaskpaneId>
+                    <SourceLocation resid="Taskpane.Url" />
+                  </Action>
+                </Control>
+              </Group>
+            </OfficeTab>
+          </ExtensionPoint>
+        </DesktopFormFactor>
+      </Host>
+    </Hosts>
+    <Resources>
+      <bt:Images>
+        <bt:Image id="Icon.16" DefaultValue="https://porta.poweron.swiss/assist-pane/assets/icon16.png" />
+        <bt:Image id="Icon.32" DefaultValue="https://porta.poweron.swiss/assist-pane/assets/icon32.png" />
+        <bt:Image id="Icon.80" DefaultValue="https://porta.poweron.swiss/assist-pane/assets/icon80.png" />
+      </bt:Images>
+      <bt:Urls>
+        <bt:Url id="GetStarted.LearnMoreUrl" DefaultValue="https://porta.poweron.swiss" />
+        <bt:Url id="Commands.Url" DefaultValue="https://porta.poweron.swiss/assist-pane/commands.html" />
+        <bt:Url id="Taskpane.Url" DefaultValue="https://porta.poweron.swiss/assist-pane/taskpane.html" />
+      </bt:Urls>
+      <bt:ShortStrings>
+        <bt:String id="GetStarted.Title" DefaultValue="PORTA Assist" />
+        <bt:String id="Group.Label" DefaultValue="PORTA" />
+        <bt:String id="GetStarted.Label" DefaultValue="Assist" />
+      </bt:ShortStrings>
+      <bt:LongStrings>
+        <bt:String id="GetStarted.Description" DefaultValue="Open PORTA Assist next to the document." />
+        <bt:String id="GetStarted.Tooltip" DefaultValue="Open PORTA Assist" />
+      </bt:LongStrings>
+    </Resources>
+  </VersionOverrides>
+</OfficeApp>
diff --git a/archive/PortaAssist-Setup-0.6.26-x64.exe b/archive/PortaAssist-Setup-0.6.26-x64.exe
new file mode 100644
index 0000000..fec98cd
Binary files /dev/null and b/archive/PortaAssist-Setup-0.6.26-x64.exe differ
diff --git a/archive/PortaAssist-Setup-0.6.26-x86.exe b/archive/PortaAssist-Setup-0.6.26-x86.exe
new file mode 100644
index 0000000..2b6a9d1
Binary files /dev/null and b/archive/PortaAssist-Setup-0.6.26-x86.exe differ
diff --git a/archive/README.md b/archive/README.md
index 64b4ba2..84c390c 100644
--- a/archive/README.md
+++ b/archive/README.md
@@ -3,7 +3,7 @@
 Older Setup.exe and PortaAssist-Mac.xml builds. **End users should use the current release at the repository root**
 ([index.html](../index.html) / [README.md](../README.md)).
 
-Current release on root: **0.6.24**
+Current release on root: **0.6.26**
 
 Files here are kept for support / rollback only and are not linked from the download page.
 
diff --git a/index.html b/index.html
index 4405342..ee9c502 100644
--- a/index.html
+++ b/index.html
@@ -164,7 +164,7 @@
       Bitte die Version w&auml;hlen, die zu Ihrer Office-Installation passt
       (nicht zur Windows-Bitness).
     </p>
-    <span class="version">Aktuelles Release 0.6.24</span>
+    <span class="version">Aktuelles Release 0.6.26</span>
 
     <div class="grid">
       <a class="card" href="https://git.poweron.swiss/PowerOn/service-porta-assist-dist/raw/branch/main/PortaAssist-Setup-x64.exe" download="PortaAssist-Setup-x64.exe">
@@ -194,27 +194,27 @@
     </div>
 
     <div class="warn">
-      <strong>Signatur:</strong> Windows-Setups: PowerOn AG (Azure Artifact Signing). Das Mac-Manifest ist eine XML-Datei ohne Code-Signatur.
+      <strong>Signatur:</strong> PowerOn AG (Azure Artifact Signing). SmartScreen kann bei einem neuen File trotzdem warnen, bis Reputation da ist.
     </div>
 
     <div class="hash">
-      <strong>SHA256 (0.6.24)</strong>
+      <strong>SHA256 (0.6.26)</strong>
       <div style="margin-top:0.75rem">
         <div>64-Bit</div>
-        <code>23C8B0F67715DF2E0B41CBD8710BF78AD779E938B4BEE31436C85DBF0B720F5D</code>
+        <code>DEEC72134C48276B21BEF54CCA5AB4D0466FB18DFE82FCB5ED35ECE718F948B9</code>
       </div>
       <div style="margin-top:0.75rem">
         <div>32-Bit</div>
-        <code>DAD4D30CB190E6544E03D00AEC7700B82F6303BD509EAAFF893D9335AE9A6879</code>
+        <code>3F2E236E779D5D4A9E30435FDA8E8C8FE4E8A0C3B6226B0BC432107C462CEB2F</code>
       </div>
       <div style="margin-top:0.75rem">
         <div>Mac Manifest</div>
-        <code>A8A52A12AC7E1C8C99FDDA42436493CE4E9490FC375FAEBE275FE8644319900A</code>
+        <code>6c7897af58f245b2486365152e2364eb549dadf78f988aa6202fd455bcefb29d</code>
       </div>
     </div>
 
     <footer>
-      Generiert 2026-09-03 12:59 UTC &middot;
+      Generiert 2026-09-03 21:18 UTC &middot;
       <a href="https://git.poweron.swiss/PowerOn/service-porta-assist-dist/src/branch/main">Download-Repo</a>
       (Root = aktuelles Release; &auml;ltere Builds unter
       <a href="https://git.poweron.swiss/PowerOn/service-porta-assist-dist/src/branch/main/archive">archive/</a>)<br />