• Dropped library support for unsupported .NET runtime versions (.NET 2.1).
• If Razor Pages is enabled, the "page" label is now automatically added to the default HTTP server metrics, unless there is a user-defined label already present with this name.
• The "endpoint" label is now automatically added to the default HTTP server metrics, containing this endpoint routing route pattern of the request, unless there is a user-defined label already present with this name.
• Added integration with .NET EventCounters, which can now be easily exposed as Promtheus metrics (see EventCounterAdapter class).
• Added integration with .NET Meters, which can now be easily exposed as Promtheus metrics (see MeterAdapter class).
• Added ReplaceOnPush option to MetricPusher #305 #322.
• Minimum .NET Framework version is now 4.6.2.