[release] Core stable release 1.14.0 updates (#6689)

Co-authored-by: opentelemetrybot <[email protected]>

Author: otelbot-dotnet[bot]

Directory.Packages.props

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
-    <OTelLatestStableVer>1.13.1</OTelLatestStableVer>
+    <OTelLatestStableVer>1.14.0</OTelLatestStableVer>
   </PropertyGroup>
 
   <!--

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

@@ -26,6 +26,9 @@ Notes](../../RELEASENOTES.md).
   section](../../README.md#digital-signing) for updated verification instructions.
   ([#6623](https://github.com/open-telemetry/opentelemetry-dotnet/pull/6623))
 
+* Updated OpenTelemetry core component version(s) to `1.14.0`.
+  ([#6689](https://github.com/open-telemetry/opentelemetry-dotnet/pull/6689))
+
 ## 1.13.1-beta.1
 
 Released 2025-Oct-10

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

@@ -26,6 +26,9 @@ Notes](../../RELEASENOTES.md).
   section](../../README.md#digital-signing) for updated verification instructions.
   ([#6623](https://github.com/open-telemetry/opentelemetry-dotnet/pull/6623))
 
+* Updated OpenTelemetry core component version(s) to `1.14.0`.
+  ([#6689](https://github.com/open-telemetry/opentelemetry-dotnet/pull/6689))
+
 ## 1.13.1-beta.1
 
 Released 2025-Oct-10

src/OpenTelemetry.Shims.OpenTracing/CHANGELOG.md

@@ -16,6 +16,9 @@ Notes](../../RELEASENOTES.md).
   section](../../README.md#digital-signing) for updated verification instructions.
   ([#6623](https://github.com/open-telemetry/opentelemetry-dotnet/pull/6623))
 
+* Updated OpenTelemetry core component version(s) to `1.14.0`.
+  ([#6689](https://github.com/open-telemetry/opentelemetry-dotnet/pull/6689))
+
 ## 1.13.1-beta.1
 
 Released 2025-Oct-10