Atatus .NET Agent release notes are listed below.
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Jun 16, 2026
  • Added application ILogger log capture in profiler (zero-code) mode and via app.UseAllAtatus, now including .NET Framework (net462) IIS applications.
  • Hooked Microsoft.Extensions.Logging.Logger.Log directly so log capture works across all Microsoft.Extensions.Logging versions.
  • Added client IP capture from the X-Forwarded-For header in ASP.NET Core when running behind a reverse proxy, while keeping the socket peer as the remote address.
  • Fixed transactions and spans reporting a 0 duration for sub-millisecond operations.
  • Fixed duplicate SQL spans on .NET Framework when the profiler and the ETW SqlClient listener both instrument the same command.
  • Fixed duplicate log capture when both the NuGet log provider and profiler-mode log capture are active.
  • Logs are now captured only when the CaptureLogs setting is enabled.
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May 12, 2026
  • Added new trace continuation strategies (continue_resample_external, restart_external) with updated default behavior.
  • Added CaptureLogs configuration option with environment variable support.
  • Added runtime metrics set aggregator.
  • Added traceparent extraction from BindingData ApplicationProperties for Azure Functions.
  • Capture 404 status code as HTTP failure when tracing is enabled.
  • Renamed CaptureBody to LogBody and renamed profiler logs folder to atatus-dotnet-agent.
  • Multiple null-safety hardening fixes in span processing, transaction aggregation, logging extensions, and HTTP send.
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Feb 13, 2026
  • Added support to capture all application ilogger logs and forward them for monitoring and analysis.
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Oct 13, 2025
  • Added support for filtering the txn and spans to ignore or modify the entire span or txn.
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Sep 18, 2025
  • Added distributed tracing support.
  • Introduced AtatusActivityListener for OpenTelemetry bridge integration.
  • Error Tracking Enhancements.
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June 17, 2025
  • Fixed an issue that affects .NET agent in OnPrem version of Atatus.
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Apr 2, 2024
  • Updated detailed messaging for errors and debugging.
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Mar 28, 2024
  • Added support for .NET Profiler.
  • Added support for auto instrumenting MSSQL.
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Aug 4, 2022
  • Added support for API Analytics.
  • Added support for set user.
  • Added support for set custom data.
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Jul 21, 2022
  • Added support for API.
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Jul 13, 2022
  • Fixed hostinfo.
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Jul 12, 2022
  • General availability release of the .NET agent.