docs: PanOS Upgrade Assurance documentation update

Author: adambaumeister

products/panos/docs/panos-upgrade-assurance/api/check_firewall.md

@@ -1056,3 +1056,47 @@ __Returns__
 * [`CheckStatus.SUCCESS`](/panos/docs/panos-upgrade-assurance/api/utils#class-checkstatus) if the device is not affected,
 * [`CheckStatus.FAIL`](/panos/docs/panos-upgrade-assurance/api/utils#class-checkstatus) otherwise.
 
+### `CheckFirewall.check_mp_mem_utilization`
+
+```python
+def check_mp_mem_utilization(threshold: int = 90) -> CheckResult
+```
+
+Checks the current memory usage of the management plane is under the given threshold percentage.
+
+__Parameters__
+
+
+- __threshold__ (`int, optional`): (defaults to 90) Maximum acceptable memory utilization percentage.
+
+__Raises__
+
+
+- `WrongDataTypeException`: Raised when the threshold parameter is not an integer or is outside the allowed range.
+
+__Returns__
+
+
+`CheckResult`: Object of [`CheckResult`](/panos/docs/panos-upgrade-assurance/api/utils#class-checkresult) class taking             value of:
+
+* [`CheckStatus.SUCCESS`](/panos/docs/panos-upgrade-assurance/api/utils#class-checkstatus) when Memory utilization is below the threshold.
+* [`CheckStatus.FAIL`](/panos/docs/panos-upgrade-assurance/api/utils#class-checkstatus) when Memory utilization is equal to or above the threshold.
+* [`CheckStatus.ERROR`](/panos/docs/panos-upgrade-assurance/api/utils#class-checkstatus) when the data cannot be retrieved.
+
+### `CheckFirewall.check_config_locks`
+
+```python
+def check_config_locks() -> CheckResult
+```
+
+Checks for the prescence of configuration locks on the system. A locked configuration implies an
+administrator is actively working on the device.
+
+__Returns__
+
+
+`CheckResult`: Object of [`CheckResult`](/panos/docs/panos-upgrade-assurance/api/utils#class-checkresult) class taking             value of:
+
+* [`CheckStatus.SUCCESS`](/panos/docs/panos-upgrade-assurance/api/utils#class-checkstatus) if the device is not affected,
+* [`CheckStatus.FAIL`](/panos/docs/panos-upgrade-assurance/api/utils#class-checkstatus) otherwise.
+

products/panos/docs/panos-upgrade-assurance/api/firewall_proxy.md

@@ -1056,7 +1056,7 @@ __Returns__
 ### `FirewallProxy.get_dp_clock`
 
 ```python
-def get_dp_clock() -> dict
+def get_dp_clock() -> List[datetime]
 ```
 
 Get the clock information from data plane.
@@ -1066,7 +1066,9 @@ The actual API command is `show clock more`.
 __Returns__
 
 
-`datetime`: The clock information represented as a `datetime` object.
+`List[datetime]`: The clock information represented as a list of `datetime` object.
+    As devices can have multiple dataplanes, this function returns the time of each dataplane clock if they are
+    different.
 
 ### `FirewallProxy.get_certificates`
 
@@ -1835,3 +1837,80 @@ __Returns__
 }
 ```
 
+### `FirewallProxy.get_mp_mem_utilization`
+
+```python
+def get_mp_mem_utilization()
+```
+
+Get management plane memory usage.
+
+The actual API command is `show running resource-monitor minute last {minutes}`.
+
+__Returns__
+
+
+`dict`: containing the total, used, free and cache memory details
+
+### `FirewallProxy.get_locks_by_type`
+
+```python
+def get_locks_by_type(lock_type: LockType)
+```
+
+Helper function to make it easy to get locks by a given type
+
+### `FirewallProxy.get_config_locks`
+
+```python
+def get_config_locks() -> List[dict]
+```
+
+Get configuration lock details from the device.
+
+__Returns__
+
+
+A list of config lock detail dictionaries
+
+```python showLineNumbers title="Sample output"
+[
+    {
+        '@name': 'admin',
+        'type': 'shared',
+        'name': 'shared',
+        'created': '2026/03/19 17:00:45',
+        'last-activity': '2026/03/19 17:00:45',
+        'loggedin': 'yes',
+        'comment': 'Testing config lock api'
+    }
+]
+```
+
+### `FirewallProxy.get_commit_locks`
+
+```python
+def get_commit_locks() -> List[dict]
+```
+
+Get commit lock details from the device
+
+__Returns__
+
+
+A list of config lock detail dictionaries
+
+```python showLineNumbers title="Sample output"
+[
+    {
+        '@name': 'admin',
+        'type': 'shared',
+        'name': 'shared',
+        'created': '2026/03/19 17:00:45',
+        'last-activity': '2026/03/19 17:00:45',
+        'loggedin': 'yes',
+        'comment': 'Testing config lock api'
+    }
+]
+```
+