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@@ -1,4 +1,4 @@
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-## TBD
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+## 0.9.0 - 2019-06-09
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* **Breaking Change for Prometheus**: OhmGraphite has not been following [Prometheus best practices](https://prometheus.io/docs/practices/naming/) when it came to naming metrics. Metric names now look like "ohm_cpu_celsius" with only the "hardware" and "sensor" labels remaining. The following changes have been implemented:
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* `app` metric label has been removed in favor of a metric namespace prefix of "ohm"
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@@ -11,6 +11,12 @@
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- Fan speed remains revolutions per minute, as I'm unaware of any manufacturer reporting fan speed as revolutions per second.
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* Side note: OhmGraphite now follows the [official data model naming scheme](https://prometheus.io/docs/concepts/data_model/#metric-names-and-labels) by replacing invalid characters with an underscore.
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* Only allow non-NaN and finite sensor values to be reported. Previously, NaN and infinite values could be reported which may cause downstream issues. For instance, Postgres / Prometheus will accept NaN values but Grafana will error out with a body json marshal error. These unexpected values should be quite rare, as out of the 25 million data points over the past week, 14 of those over 2 seconds were reported as NaN. It only takes a single NaN value to ruin a dashboard, so it's been fixed, and if a NaN value were to occur again, the sensor id would be logged under `DEBUG` before being discarded.
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+* Update LibreHardwareMonitor to [713fd30](https://github.com/LibreHardwareMonitor/LibreHardwareMonitor/tree/713fd3071b48c54cfd7d61263c77c0b9df5224cf)
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+ * Fix: Nvidia power usage monitor via NVML (you'll need to install Nvidia's CUDA toolkit)
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+* Internal dependency update (no behavior changes should be expected):
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+ * Bump prometheus-net from 3.1.0 to 3.1.3
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+ * Bump Npgsql from 4.0.5 to 4.0.7
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+ * Bump NLog.Config from 4.6.2 to 4.6.4
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## 0.8.3 - 2019-04-08
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Nick Babcock