# API Difference 9.0-preview6 vs 9.0-preview7

API listing follows standard diff formatting.
Lines preceded by a '+' are additions and a '-' indicates removal.

* [System](9.0-preview7_System.md)
* [System.Data](9.0-preview7_System.Data.md)
* [System.Diagnostics](9.0-preview7_System.Diagnostics.md)
* [System.Diagnostics.Metrics](9.0-preview7_System.Diagnostics.Metrics.md)
* [System.Formats.Tar](9.0-preview7_System.Formats.Tar.md)
* [System.Net.Http](9.0-preview7_System.Net.Http.md)
* [System.Net.Quic](9.0-preview7_System.Net.Quic.md)
* [System.Numerics](9.0-preview7_System.Numerics.md)
* [System.Runtime.InteropServices](9.0-preview7_System.Runtime.InteropServices.md)
* [System.Runtime.Intrinsics](9.0-preview7_System.Runtime.Intrinsics.md)
* [System.Runtime.Intrinsics.Arm](9.0-preview7_System.Runtime.Intrinsics.Arm.md)
* [System.Security.Cryptography](9.0-preview7_System.Security.Cryptography.md)
* [System.Security.Cryptography.X509Certificates](9.0-preview7_System.Security.Cryptography.X509Certificates.md)
* [System.Text.Json](9.0-preview7_System.Text.Json.md)
* [System.Text.Json.Schema](9.0-preview7_System.Text.Json.Schema.md)
* [System.Text.Json.Serialization](9.0-preview7_System.Text.Json.Serialization.md)
* [System.Threading](9.0-preview7_System.Threading.md)

