Fixes
- CORS (Cross-Origin Resource Sharing) “pre-flight” requests with the HTTP OPTIONS method were causing extraneous metrics to be generated for ASP.NET Core applications using the CORS middleware. These requests will now be ignored by the agent.
- Fixes a problem where WCF instrumentation shuts down when WebHttpBinding is used and CAT is enabled.
- Fixes a problem where an async WCF client call may prevent further data from being captured in a transaction.
New Features
- Adds database instrumentation for Microsoft.Data.SqlClient.
Upgrading
- Follow standard procedures to update the .NET agent.
- If you are upgrading from a particularly old agent, review the list of major changes and procedures to upgrade legacy .NET agents.