NetworkExtension macOS xcode26.4 b2

#NetworkExtension.framework

diff -ruN /Applications/Xcode_26.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/NetworkExtension.framework/Headers/NERelayManager.h /Applications/Xcode_26.4.0-beta2.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/NetworkExtension.framework/Headers/NERelayManager.h
--- /Applications/Xcode_26.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/NetworkExtension.framework/Headers/NERelayManager.h	2025-11-09 03:55:07
+++ /Applications/Xcode_26.4.0-beta2.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/NetworkExtension.framework/Headers/NERelayManager.h	2026-02-16 09:47:38
@@ -70,6 +70,8 @@
 	NERelayManagerClientErrorServerCertificateExpired = 9,
 	/*! @const NERelayManagerClientErrorOther The client detected an error that has not yet been enumerated */
 	NERelayManagerClientErrorOther = 10,
+	/*! @const NERelayManagerClientErrorPvDConfigurationTruncated The PvD configuration exceeded the maximum number of proxy-match rules and was truncated */
+	NERelayManagerClientErrorPvDConfigurationTruncated = 11,
 } API_AVAILABLE(macos(15.0), ios(18.0), tvos(18.0)) API_UNAVAILABLE(watchos);
 
 /*! @const NERelayClientErrorDomain The NERelay error domain as detected by the client*/