Update victron_mqtt to 2026.8.1 (#482)

## Changes

- Improve energy metric_nature: #478

## 🧰 Maintenance

- Bump release-drafter/release-drafter from 7.6.0 to 7.7.0 @[dependabot[bot]](https://github.com/apps/dependabot) (#124)

## Contributors

@tomer-w

Co-authored-by: tomer-w <57483589+tomer-w@users.noreply.github.com>

Author: ha-victron-mqtt-updater[bot]

custom_components/victron_mqtt/_vendor/__init__.py

@@ -1,3 +1,3 @@
 """Vendored third-party packages."""
 
-VICTRON_MQTT_VERSION = "2026.8.0"
+VICTRON_MQTT_VERSION = "2026.8.1"

custom_components/victron_mqtt/_vendor/victron_mqtt/_victron_topics.py

@@ -2087,7 +2087,6 @@
         short_id="multi_mppt_{mppt_id}_yield_today",
         name="MPPT {mppt_id} yield today",
         metric_type=MetricType.ENERGY,
-        metric_nature=MetricNature.TOTAL_INCREASING,
         precision=3,
     ),
     TopicDescriptor(
@@ -2096,7 +2095,6 @@
         short_id="multi_yield_today",
         name="Yield today",
         metric_type=MetricType.ENERGY,
-        metric_nature=MetricNature.TOTAL_INCREASING,
         precision=3,
     ),
     TopicDescriptor(
@@ -2112,13 +2110,15 @@
         short_id="multi_mppt_{mppt_id}_yield_yesterday",
         name="MPPT {mppt_id} yield yesterday",
         metric_type=MetricType.ENERGY,
+        metric_nature=MetricNature.MEASUREMENT,
     ),
     TopicDescriptor(
         topic="N/{installation_id}/multi/{device_id}/History/Daily/1/Yield",
         message_type=MetricKind.SENSOR,
         short_id="multi_yield_yesterday",
         name="Yield yesterday",
         metric_type=MetricType.ENERGY,
+        metric_nature=MetricNature.MEASUREMENT,
     ),
     TopicDescriptor(
         topic="N/{installation_id}/multi/{device_id}/Pv/{mpptnumber}/MppOperationMode",
@@ -2862,7 +2862,6 @@
         short_id="solarcharger_tracker_{tracker}_yield_today",
         name="Tracker {tracker:solarcharger_tracker_{tracker}_name} yield today",
         metric_type=MetricType.ENERGY,
-        metric_nature=MetricNature.TOTAL_INCREASING,
         precision=3,
     ),
     TopicDescriptor(
@@ -2899,7 +2898,6 @@
         name="Yield today",
         metric_type=MetricType.ENERGY,
         precision=3,
-        metric_nature=MetricNature.TOTAL_INCREASING,
     ),
     TopicDescriptor(
         topic="N/{installation_id}/solarcharger/{device_id}/History/Daily/1/MaxPower",
@@ -2914,6 +2912,7 @@
         short_id="solarcharger_yield_yesterday",
         name="Yield yesterday",
         metric_type=MetricType.ENERGY,
+        metric_nature=MetricNature.MEASUREMENT,
         precision=2,
     ),
     TopicDescriptor(

custom_components/victron_mqtt/_vendor/victron_mqtt/data_classes.py

@@ -166,7 +166,7 @@ def __post_init__(self):
             if self.precision is None:
                 self.precision = 1
             if self.metric_nature == MetricNature.NONE:
-                self.metric_nature = MetricNature.TOTAL
+                self.metric_nature = MetricNature.TOTAL_INCREASING
         # frequency default
         if self.metric_type == MetricType.FREQUENCY:
             if self.unit_of_measurement is None: