v1.6.0

1.6.0

• Core components: 1.8.1
• System.Diagnostics.DiagnosticSource: 8.0.0

Changed

• To prevent sensitive information from leaking through query strings, the following instrumentations redact by default any value detected in query string components when building the url.query or the url.full attributes: OpenTelemetry.Instrumentation.Http, OpenTelemetry.Instrumentation.AspNetCore, OpenTelemetry.Instrumentation.AspNet. For example, ?key1=value1&key2=value2 becomes ?key1=Redacted&key2=Redacted. You can customize this behavior through the environment variables. See the instrumentation options table for details.

Dependency updates

• Following packages updated
  • OpenTelemetry.Instrumentation.Http from 1.8.0 to 1.8.1.
• .NET only, following packages updated
  • Microsoft.Extensions.Configuration.Binder from 8.0.0 to 8.0.1,
  • OpenTelemetry.Instrumentation.AspNetCore from 1.8.0 to 1.8.1.
• .NET Framework only, following packages updated
  • OpenTelemetry.Instrumentation.AspNet from 1.8.0-beta.1 to 1.8.0-beta.2.

Fixed

• Stop creating receive consumer spans for consume attempts that returned no message. For details, see #3367

v1.5.0

1.5.0

• Core components: 1.8.0
• System.Diagnostics.DiagnosticSource: 8.0.0

Added

• .NET only, warning in logs about End of Support date and upcoming End of Support date for .NET version.
• Experimental support for ARM64 on Ubuntu, Alpine and Debian based images.
• Experimental ARM64 support for the OpenTelemetry.AutoInstrumentation NuGet package.

Changed

• Changed supported method parameters for plugins
  • from OpenTelemetry.Instrumentation.AspNet.AspNetInstrumentationOptions to OpenTelemetry.Instrumentation.AspNet.AspNetTraceInstrumentationOptions.

Dependency updates

• Updated Core components: 1.8.0.
• Following packages updated
  • MongoDB.Driver.Core.Extensions.DiagnosticSources from 1.3.0 to 1.4.0.
  • OpenTelemetry.Exporter.Prometheus.HttpListener from 1.7.0-rc.1 to 1.8.0-rc.1,
  • OpenTelemetry.Instrumentation.Http from 1.7.1 to 1.8.0,
  • OpenTelemetry.Instrumentation.Process from 0.5.0-beta.4 to 0.5.0-beta.5,
  • OpenTelemetry.Instrumentation.Quartz from 1.0.0-beta.1 to 1.0.0-beta.2,
  • OpenTelemetry.Instrumentation.Runtime from 1.7.0 to 1.8.0,
  • OpenTelemetry.Instrumentation.SqlClient from 1.7.0-beta.1 to 1.8.0-beta.1,
  • OpenTelemetry.Instrumentation.StackExchangeRedis from 1.0.0-rc9.13 to 1.0.0-rc9.14,
  • OpenTelemetry.Instrumentation.Wcf from 1.0.0-rc.15 to 1.0.0-rc.16,
  • OpenTelemetry.ResourceDetectors.Azure from 1.0.0-beta.5 to 1.0.0-beta.6,
  • OpenTelemetry.ResourceDetectors.Host from 0.1.0-alpha.2 to 0.1.0-alpha.3.
  • OpenTelemetry.ResourceDetectors.Process from 0.1.0-alpha.2 to 0.1.0-alpha.3.
  • OpenTelemetry.ResourceDetectors.ProcessRuntime from 0.1.0-alpha.2 to 0.1.0-alpha.3.
• .NET only, following packages updated
  • OpenTelemetry.Instrumentation.AspNetCore from 1.7.1 to 1.8.0,
  • OpenTelemetry.Instrumentation.EntityFrameworkCore from 1.0.0-beta.10 to 1.0.0-beta.11,
  • OpenTelemetry.ResourceDetectors.Container from 1.0.0-beta.6 to 1.0.0-beta.7.
• .NET Framework only, following packages updated
  • Google.Protobuf updated from 3.25.2 to 3.26.1,
  • Grpc.Core.Api from 2.60.0 to 2.62.0,
  • Microsoft.Extensions.DependencyInjection.Abstractions from 8.0.0 to 8.0.1,
  • Microsoft.Extensions.Options from 8.0.1 to 8.0.2,
  • Microsoft.Extensions.Logging.Abstractions from 8.0.0 to 8.0.1,
  • OpenTelemetry.Instrumentation.AspNet from 1.7.0-beta.2 to 1.8.0-beta.1,
  • System.Text.Json from 8.0.1 to 8.0.3.

Fixed

• Resolved a crash issue caused by System.IO.FileLoadException for
  Microsoft.Extensions*.dll libraries. This issue was due to a conflict with
  runtime store libraries, impacting applications with mismatched dependency
  versions. This fix enhances stability by addressing the underlying
  compatibility concerns. For details see:
  (#3075,
  #3075)

v1.4.0

1.4.0

Added

• Support for OTEL_DOTNET_AUTO_SQLCLIENT_SET_DBSTATEMENT_FOR_TEXT and OTEL_DOTNET_AUTO_ENTITYFRAMEWORKCORE_SET_DBSTATEMENT_FOR_TEXT environment variables which controls whether the db.statement attribute is set for SQL statements for SQL Client and Entity Framework Core instrumentations. The default value for both environment variables is false due to the risk of leaking sensitive information in the collected database queries.

Changed

• Changed supported method parameters for plugins
  • from OpenTelemetry.Instrumentation.GrpcNetClient.GrpcClientInstrumentationOptions to OpenTelemetry.Instrumentation.GrpcNetClient.GrpcClientTraceInstrumentationOptions,
  • from OpenTelemetry.Instrumentation.SqlClient.SqlClientInstrumentationOptions to OpenTelemetry.Instrumentation.SqlClient.SqlClientTraceInstrumentationOptions.

Dependency updates

• Following packages updated
  • OpenTelemetry.ResourceDetectors.Azure from 1.0.0-beta.4 to 1.0.0-beta.5,
  • OpenTelemetry.ResourceDetectors.Container from 1.0.0-beta.5 to 1.0.0-beta.6.
  • OpenTelemetry.Instrumentation.Http from 1.7.0 to 1.7.1,
  • OpenTelemetry.Instrumentation.SqlClient from 1.6.0-beta.3 to 1.7.0-beta.1,
  • OpenTelemetry.Instrumentation.Wcf from 1.0.0-rc.14 to 1.0.0-rc.15,
• .NET only, following packages updated
  • OpenTelemetry.Instrumentation.AspNetCore from 1.7.0 to 1.7.1,
  • OpenTelemetry.Instrumentation.EntityFrameworkCore from 1.0.0-beta.9 to 1.0.0-beta.10,
  • OpenTelemetry.Instrumentation.GrpcNetClient from 1.6.0-beta.3 to 1.7.0-beta.1.
• .NET Framework only, following packages updated
  • OpenTelemetry.Instrumentation.AspNet from 1.7.0-beta.1 to 1.7.0-beta.2.

Removed

• Container resource detector will be not executed on .NET Framework. It was not giving any results before changes.

Fixed

• Fix ASP.NET Core traces instrumentation for .NET7. It is now using native support by Microsoft.AspNetCore instead of OpenTelemetry.Instrumentation.AspNetCore.

v1.3.0

1.3.0

• Core components: 1.7.0
• System.Diagnostics.DiagnosticSource: 8.0.0

Added

• Support for Host, Process, and Process Runtime resource detectors.
• Support for OpenTelemetry.Instrumentation.AspNet.AspNetMetricsInstrumentationOptions for plugins.
• Support for Confluent.Kafka traces instrumentation from 1.4.0 to 3.0.0 (excluding).

Changed

• Changed minimal supported version of Microsoft.Extensions.Logging for ILOGGER instrumentation from 6.0.0 to 8.0.0.
• Changed supported method parameters for plugins
  • from OpenTelemetry.Instrumentation.AspNetCore.AspNetCoreInstrumentationOptions to OpenTelemetry.Instrumentation.AspNetCore.AspNetCoreTraceInstrumentationOptions,
  • from OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions to OpenTelemetry.Instrumentation.Http.HttpClientTraceInstrumentationOptions.

Dependency updates

• Updated Core components:
  1.7.0.
• Following packages updated
  • OpenTelemetry.Exporter.Prometheus.HttpListener from 1.6.0-rc.1 to 1.7.0-rc.1,
  • OpenTelemetry.Instrumentation.Http from 1.6.0 to 1.7.0,
  • OpenTelemetry.Instrumentation.Process from 0.5.0-beta.3 to 0.5.0-beta.4,
  • OpenTelemetry.Instrumentation.Quartz from 1.0.0-alpha.3 to 1.0.0-beta.1,
  • OpenTelemetry.Instrumentation.Runtime from 1.5.1 to 1.7.0,
  • OpenTelemetry.Instrumentation.SqlClient from 1.6.0-beta.2 to 1.6.0-beta.3,
  • OpenTelemetry.Instrumentation.StackExchangeRedis from 1.0.0-rc9.12 to 1.0.0-rc9.13,
  • OpenTelemetry.Instrumentation.Wcf from 1.0.0-rc.13 to 1.0.0-rc.14,
  • OpenTelemetry.Shims.OpenTracing from 1.6.0-beta.1 to 1.7.0-beta.1,
  • OpenTelemetry.ResourceDetectors.Azure from 1.0.0-beta.3 to 1.0.0-beta.4,
  • OpenTelemetry.ResourceDetectors.Container from 1.0.0-beta.4 to 1.0.0-beta.5,
  • OpenTelemetry.ResourceDetectors.ProcessRuntime from 0.1.0-alpha.1 to 0.1.0-alpha.2.
• .NET only, following packages updated
  • Google.Protobuf updated from 3.19.4 to 3.22.5.
  • Microsoft.Extensions.Configuration from 3.1.0 to 8.0.0,
  • Microsoft.Extensions.Configuration.Abstractions from 3.1.0 to 8.0.0,
  • Microsoft.Extensions.Configuration.Binder from 3.1.0 to 8.0.0,
  • Microsoft.Extensions.DependencyInjection from 3.1.0 to 8.0.0,
  • Microsoft.Extensions.DependencyInjection.Abstractions from 3.1.0 to 8.0.0,
  • Microsoft.Extensions.Logging from 6.0.0 to 8.0.0,
  • Microsoft.Extensions.Options from 3.1.0 to 8.0.0,
  • Microsoft.Extensions.Options.ConfigurationExtensions from 3.1.0 to 8.0.0,
  • Microsoft.Extensions.Primitives from 3.1.0 to 8.0.0,
  • OpenTelemetry.Instrumentation.AspNetCore from 1.6.0-beta.3 to 1.7.0,
  • OpenTelemetry.Instrumentation.EntityFrameworkCore from 1.0.0-beta.8 to 1.0.0-beta.9.
• .NET Framework only, following packages updated
  • Google.Protobuf updated from 3.25.1 to 3.25.2,
  • Grpc.Core.Api from 2.59.0 to 2.60.0,
  • Microsoft.Extensions.Configuration.Binder from 8.0.0 to 8.0.1,
  • Microsoft.Extensions.Options from 8.0.0 to 8.0.1,
  • OpenTelemetry.Instrumentation.AspNet from 1.6.0-beta.2 to 1.7.0-beta.1,
  • System.Text.Json from 8.0.0 to 8.0.1.

Removed

Removed support for Microsoft.Extensions.Logging for ILOGGER for versions older than 8.0.0.

Fixed

• Set service.name resource attribute before invoking the plugin.

v1.2.0

1.2.0

• Core components: 1.6.0
• System.Diagnostics.DiagnosticSource: 8.0.0

Added

• Add support for .NET 8.
• Added support for System.Data.SqlClient (NuGet package) traces instrumentation from 4.8.5.
• Ability to update installation via PS module (OpenTelemetry.DotNet.Auto.psm1).

Changed

Dependency updates

• .NET Framework only, Grpc.Core.Api updated from 2.57.0 to 2.59.0.
• .NET only, OpenTelemetry.Instrumentation.EntityFrameworkCore updated from 1.0.0-beta.7 to 1.0.0-beta.8.
• .NET only, OpenTelemetry.Instrumentation.AspNetCore updated from 1.5.1-beta.1 to 1.6.0-beta.3.
• OpenTelemetry.Instrumentation.GrpcNetClient, and OpenTelemetry.Instrumentation.Http updated from 1.5.1-beta.1 to 1.6.0-beta.3.
• OpenTelemetry.Instrumentation.SqlClient updated from 1.5.1-beta.1 to 1.6.0-beta.2.
• .NET only, OpenTelemetry.Instrumentation.StackExchangeRedis updated from 1.0.0-rc9.10 to 1.0.0-rc9.12.
• .NET Framework only, Google.Protobuf updated from 3.24.4 to 3.25.1.
• .NET Framework only, OpenTelemetry.Instrumentation.AspNet and OpenTelemetry.Instrumentation.AspNet.TelemetryHttpModule updated from 1.6.0-beta.1 to 1.6.0-beta.2.
• OpenTelemetry.Instrumentation.Wcf updated from 1.0.0-rc.12 to 1.0.0-rc.13.
• .NET Framework only, following packages updated
  • Microsoft.Bcl.AsyncInterfaces from 7.0.0 to 8.0.0,
  • Microsoft.Extensions.Configuration from 7.0.0 to 8.0.0,
  • Microsoft.Extensions.Configuration.Abstractions from 7.0.0 to 8.0.0,
  • Microsoft.Extensions.Configuration.Binder from 7.0.4 to 8.0.0,
  • Microsoft.Extensions.DependencyInjection from 7.0.0 to 8.0.0,
  • Microsoft.Extensions.DependencyInjection.Abstractions from 7.0.0 to 8.0.0,
  • Microsoft.Extensions.Logging from 7.0.0 to 8.0.0,
  • Microsoft.Extensions.Options from 7.0.1 to 8.0.0,
  • Microsoft.Extensions.Options.ConfigurationExtensions from 7.0.0 to 8.0.0,
  • Microsoft.Extensions.Primitives from 7.0.0 to 8.0.0,
  • System.Text.Encodings.Web from 7.0.0 to 8.0.0,
  • System.Text.Json from 7.0.3 to 8.0.0.
• Following packages updated
  • Microsoft.Extensions.Logging.Abstractions from 7.0.1 to 8.0.0,
  • Microsoft.Extensions.Logging.Configuration from 7.0.0 to 8.0.0,
  • System.Diagnostics.DiagnosticSource from 7.0.2 to 8.0.0.

Removed

• Removed support for OpenTelemetry.Instrumentation.AspNetCore.AspNetCoreMetricsInstrumentationOptions for plugins.

v1.1.0

1.1.0

Added

• Added support for Elastic.Transport traces instrumentation 0.4.16+. Elastic.Clients.Elasticsearch 8.10.0+ traces instrumentation is covered by Elastic.Transport traces instrumentation.
• Added telemetry.distro.name resource attribute. The value is set to opentelemetry-dotnet-instrumentation.

Changed

• Change telemetry resource attribute name from telemetry.auto.version to telemetry.distro.version.

Dependency updates

• .NET Framework only, Google.Protobuf updated from 3.24.3 to 3.24.4.
• .NET Framework only, OpenTelemetry.Instrumentation.AspNet and OpenTelemetry.Instrumentation.AspNet.TelemetryHttpModule updated from 1.0.0-rc9.9 to 1.6.0-beta.1.

Fixed

• Fixed log emission issue which resulted in same logs being exported multiple times for ASP.NET Core 6.0 apps when bytecode instrumentation was enabled and WebApplicationBuilder was used.

v1.0.2

1.0.2

Fixed

• Fixed log emission issue for ASP.NET Core 6.0 apps and enhanced diagnostics.

v1.0.1

1.0.1

Changed

Dependency updates

• .NET Framework only, Google.Protobuf updated from 3.24.2 to 3.24.3.
• OpenTelemetry.ResourceDetectors.Azure updated from 1.0.0-beta.2 to 1.0.0-beta.3.

Fixed

• Fixed Rule checking System.Diagnostics.DiagnosticSource version for net7.0 failing on correct configuration #2950.

v1.0.0

1.0.0

This release is built on top of OpenTelemetry .NET:

• Core components: 1.6.0
• System.Diagnostics.DiagnosticSource: 7.0.2

Added

• Added support for Azure SDK traces instrumentation on .NET Framework.
• Added support for WCFCLIENT instrumentation on .NET.

Changed

• Updated Core components: 1.6.0.
• MySql.Data instrumentation is now supported from version 8.1.0 working on .NET.
• OpenTracing spans are registered under opentracing-shim name instead of OpenTelemetry.AutoInstrumentation.OpenTracingShim.

Removed

• Removed MySql.Data instrumentation for versions 6.10.7-8.0.33.
• Removed support for OpenTelemetry.Instrumentation.MySqlData.MySqlDataInstrumentationOptions for plugins.

Fixed

• Fixed instrumentation loading issue where delayed instrumentation initialization could not bootstrap both traces and metrics. Affected scope: ASP.NET Core and HttpClient instrumentations.
• Fixed ILogger log instrumentation issue that caused logs to be exported multiple times.

v1.0.0-rc.2

1.0.0-rc.2

Added

• Support for Azure App Service resource detector.

• Added BeforeConfigureTracerProvider, BeforeConfigureMeterProvider, TracerProviderInitialized and MeterProviderInitialized for plugins. See plugins documentation for details.

• Added support for Azure SDK traces instrumentation on .NET.

Changed

• In plugins ConfigureTracerProvider and ConfigureMeterProvider are changed now to AfterConfigureTracerProvider and AfterConfigureMeterProvider. See plugins documentation for details.
• Minimal version of Grpc.Net.Client supported on .NET updated to 2.52.0.

Fixed

• OTEL_DOTNET_AUTO_EXCLUDE_PROCESSES works correctly when .NET CLR Profiler is not enabled.
• Fixed manual tracing when instrumented project is referencing System.Diagnostics.DiagnosticSource 7.0.2 #2780.