[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe latest version of the \u003ccode\u003eUpgradeEvent\u003c/code\u003e class for the Google Cloud Container V1 API is 3.33.0, and documentation is available for versions ranging down to 2.3.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eUpgradeEvent\u003c/code\u003e is a class that is designed to be a notification sent by the cluster server when resources undergo upgrades.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eUpgradeEvent\u003c/code\u003e class includes properties like \u003ccode\u003eCurrentVersion\u003c/code\u003e, \u003ccode\u003eOperation\u003c/code\u003e, \u003ccode\u003eOperationStartTime\u003c/code\u003e, \u003ccode\u003eResource\u003c/code\u003e, \u003ccode\u003eResourceType\u003c/code\u003e, and \u003ccode\u003eTargetVersion\u003c/code\u003e, which provide detailed information about the upgrade process.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eUpgradeEvent\u003c/code\u003e class implements several interfaces such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# Google Kubernetes Engine v1 API - Class UpgradeEvent (3.35.0)\n\nVersion latestkeyboard_arrow_down\n\n- [3.35.0 (latest)](/dotnet/docs/reference/Google.Cloud.Container.V1/latest/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.34.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.34.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.33.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.33.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.32.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.32.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.31.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.31.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.30.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.30.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.29.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.29.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.28.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.28.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.27.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.27.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.26.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.26.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.25.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.25.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.24.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.24.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.23.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.23.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.22.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.22.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.21.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.21.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.20.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.20.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.19.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.19.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.18.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.18.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.17.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.17.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.16.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.16.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.15.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.15.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.14.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.14.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.13.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.13.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.12.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.12.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.11.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.11.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.10.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.10.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.9.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.9.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.8.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.8.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.7.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.7.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.6.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.6.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.5.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.5.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.4.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.4.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.3.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.3.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.2.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.2.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.1.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.1.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [3.0.0](/dotnet/docs/reference/Google.Cloud.Container.V1/3.0.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [2.7.0](/dotnet/docs/reference/Google.Cloud.Container.V1/2.7.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [2.6.0](/dotnet/docs/reference/Google.Cloud.Container.V1/2.6.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [2.5.0](/dotnet/docs/reference/Google.Cloud.Container.V1/2.5.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [2.4.0](/dotnet/docs/reference/Google.Cloud.Container.V1/2.4.0/Google.Cloud.Container.V1.UpgradeEvent)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.Container.V1/2.3.0/Google.Cloud.Container.V1.UpgradeEvent) \n\n public sealed class UpgradeEvent : IMessage\u003cUpgradeEvent\u003e, IEquatable\u003cUpgradeEvent\u003e, IDeepCloneable\u003cUpgradeEvent\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Google Kubernetes Engine v1 API class UpgradeEvent.\n\nUpgradeEvent is a notification sent to customers by the cluster server when\na resource is upgrading. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e UpgradeEvent \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[UpgradeEvent](/dotnet/docs/reference/Google.Cloud.Container.V1/latest/Google.Cloud.Container.V1.UpgradeEvent), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[UpgradeEvent](/dotnet/docs/reference/Google.Cloud.Container.V1/latest/Google.Cloud.Container.V1.UpgradeEvent), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[UpgradeEvent](/dotnet/docs/reference/Google.Cloud.Container.V1/latest/Google.Cloud.Container.V1.UpgradeEvent), [IBufferMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IBufferMessage.html), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage.html) \n\nInherited Members\n-----------------\n\n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) \n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\nNamespace\n---------\n\n[Google.Cloud.Container.V1](/dotnet/docs/reference/Google.Cloud.Container.V1/latest/Google.Cloud.Container.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.Container.V1.dll\n\nConstructors\n------------\n\n### UpgradeEvent()\n\n public UpgradeEvent()\n\n### UpgradeEvent(UpgradeEvent)\n\n public UpgradeEvent(UpgradeEvent other)\n\nProperties\n----------\n\n### CurrentVersion\n\n public string CurrentVersion { get; set; }\n\nThe current version before the upgrade.\n\n### Operation\n\n public string Operation { get; set; }\n\nThe operation associated with this upgrade.\n\n### OperationStartTime\n\n public Timestamp OperationStartTime { get; set; }\n\nThe time when the operation was started.\n\n### Resource\n\n public string Resource { get; set; }\n\nOptional relative path to the resource. For example in node pool upgrades,\nthe relative path of the node pool.\n\n### ResourceType\n\n public UpgradeResourceType ResourceType { get; set; }\n\nThe resource type that is upgrading.\n\n### TargetVersion\n\n public string TargetVersion { get; set; }\n\nThe target version for the upgrade."]]