Automator: update istio.io@ reference docs (#14498)

content/en/docs/reference/commands/istioctl/index.html

@@ -2469,6 +2469,11 @@ calculated over a time interval of 1 minute.
 <td>Kubernetes configuration context  (default ``)</td>
 </tr>
 <tr>
+<td><code>--from-version &lt;string&gt;</code></td>
+<td><code>-f</code></td>
+<td>check changes since the provided version  (default ``)</td>
+</tr>
+<tr>
 <td><code>--istioNamespace &lt;string&gt;</code></td>
 <td><code>-i</code></td>
 <td>Istio system namespace  (default `istio-system`)</td>
@@ -2516,6 +2521,9 @@ calculated over a time interval of 1 minute.
 
   # Check only a single namespace
   istioctl x precheck --namespace default
+
+  # Check for behavioral changes since a specific version
+  istioctl x precheck --from-version 1.10
 </code></pre>
 <h2 id="istioctl-experimental-proxy-status">istioctl experimental proxy-status</h2>
 <p>

content/zh/docs/reference/commands/istioctl/index.html

@@ -2469,6 +2469,11 @@ calculated over a time interval of 1 minute.
 <td>Kubernetes configuration context  (default ``)</td>
 </tr>
 <tr>
+<td><code>--from-version &lt;string&gt;</code></td>
+<td><code>-f</code></td>
+<td>check changes since the provided version  (default ``)</td>
+</tr>
+<tr>
 <td><code>--istioNamespace &lt;string&gt;</code></td>
 <td><code>-i</code></td>
 <td>Istio system namespace  (default `istio-system`)</td>
@@ -2516,6 +2521,9 @@ calculated over a time interval of 1 minute.
 
   # Check only a single namespace
   istioctl x precheck --namespace default
+
+  # Check for behavioral changes since a specific version
+  istioctl x precheck --from-version 1.10
 </code></pre>
 <h2 id="istioctl-experimental-proxy-status">istioctl experimental proxy-status</h2>
 <p>

data/analysis.yaml

@@ -624,3 +624,33 @@ messages:
     args:
       - name: reason
         type: string
+
+  - name: "UnknownUpgradeCompatibility"
+    code: IST0168
+    level: Warning
+    description: "We cannot automatically detect whether a change is fully compatible or not"
+    template: "The configuration %q changed in release %s, but compatibility cannot be automatically detected: %s. Or, install with `--set compatibility-version=%s` to retain the old default."
+    args:
+      - name: field
+        type: string
+      - name: release
+        type: string
+      - name: info
+        type: string
+      - name: compatVersion
+        type: string
+
+  - name: "UpdateIncompatibility"
+    code: IST0169
+    level: Warning
+    description: "The provided configuration object may be incompatible due to an upgrade"
+    template: "The configuration %q changed in release %s: %s. Or, install with `--set compatibility-version=%s` to retain the old default."
+    args:
+      - name: field
+        type: string
+      - name: release
+        type: string
+      - name: info
+        type: string
+      - name: compatVersion
+        type: string