Update CHANGELOG for 1.7.0-alpha.1 (#4952)

src/OpenTelemetry.Api.ProviderBuilderExtensions/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.7.0-alpha.1
+
+Released 2023-Oct-16
+
 ## 1.6.0
 
 Released 2023-Sep-05

src/OpenTelemetry.Api/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.7.0-alpha.1
+
+Released 2023-Oct-16
+
 * Fixed a bug which caused `Tracer.StartRootSpan` to generate a child span if a
   trace was running (`Activity.Current != null`).
   ([#4890](https://github.com/open-telemetry/opentelemetry-dotnet/pull/4890))

src/OpenTelemetry.Exporter.Console/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.7.0-alpha.1
+
+Released 2023-Oct-16
+
 ## 1.6.0
 
 Released 2023-Sep-05

src/OpenTelemetry.Exporter.InMemory/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.7.0-alpha.1
+
+Released 2023-Oct-16
+
 ## 1.6.0
 
 Released 2023-Sep-05

src/OpenTelemetry.Exporter.OpenTelemetryProtocol/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.7.0-alpha.1
+
+Released 2023-Oct-16
+
 * Bumped the version of `Google.Protobuf` used by the project to `3.22.5` so
   that consuming applications can be published as NativeAOT successfully. Also,
   a new performance feature can be used instead of reflection emit, which is

src/OpenTelemetry.Exporter.Prometheus.AspNetCore/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.7.0-alpha.1
+
+Released 2023-Oct-16
+
 * Fixed writing boolean values to use the JSON representation
   ([#4823](https://github.com/open-telemetry/opentelemetry-dotnet/pull/4823))
 

src/OpenTelemetry.Exporter.Prometheus.HttpListener/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.7.0-alpha.1
+
+Released 2023-Oct-16
+
 * Fixed writing boolean values to use the JSON representation
   ([#4823](https://github.com/open-telemetry/opentelemetry-dotnet/pull/4823))
 

src/OpenTelemetry.Exporter.Zipkin/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.7.0-alpha.1
+
+Released 2023-Oct-16
+
 ## 1.6.0
 
 Released 2023-Sep-05

src/OpenTelemetry.Extensions.Hosting/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.7.0-alpha.1
+
+Released 2023-Oct-16
+
 * Changed the behavior of the `OpenTelemetryBuilder.AddOpenTelemetry` extension
   to INSERT OpenTelemetry services at the beginning of the `IServiceCollection`
   in an attempt to provide a better experience for end users capturing telemetry

src/OpenTelemetry.Extensions.Propagators/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.7.0-alpha.1
+
+Released 2023-Oct-16
+
 ## 1.6.0
 
 Released 2023-Sep-05

src/OpenTelemetry/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.7.0-alpha.1
+
+Released 2023-Oct-16
+
 * Update `AggregatorStore` to reclaim unused MetricPoints for Delta aggregation
   temporality.
   ([#4486](https://github.com/open-telemetry/opentelemetry-dotnet/pull/4486))