public sealed class UpgradeHistoryEntry : IMessage<UpgradeHistoryEntry>, IEquatable<UpgradeHistoryEntry>, IDeepCloneable<UpgradeHistoryEntry>, IBufferMessage, IMessage
Reference documentation and code samples for the Notebooks v2 API class UpgradeHistoryEntry.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThis documentation provides reference information for the \u003ccode\u003eUpgradeHistoryEntry\u003c/code\u003e class within the Google Cloud Notebooks v2 API, specifically for version 1.1.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eUpgradeHistoryEntry\u003c/code\u003e class is used to record the history of VM image upgrades for notebook instances, and it inherits from \u003ccode\u003eobject\u003c/code\u003e while implementing 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"],["\u003cp\u003eThe class contains properties such as \u003ccode\u003eAction\u003c/code\u003e (Rollback or Upgrade), \u003ccode\u003eContainerImage\u003c/code\u003e, \u003ccode\u003eCreateTime\u003c/code\u003e, \u003ccode\u003eFramework\u003c/code\u003e, \u003ccode\u003eSnapshot\u003c/code\u003e, \u003ccode\u003eState\u003c/code\u003e, \u003ccode\u003eTargetVersion\u003c/code\u003e, \u003ccode\u003eVersion\u003c/code\u003e, and \u003ccode\u003eVmImage\u003c/code\u003e, which detail various aspects of the upgrade history entry.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation lists the available constructors for the \u003ccode\u003eUpgradeHistoryEntry\u003c/code\u003e class, including a parameterless constructor and one that accepts another \u003ccode\u003eUpgradeHistoryEntry\u003c/code\u003e object as an argument.\u003c/p\u003e\n"],["\u003cp\u003eThis API allows users to get the state of the upgrade, the time of creation of the history entry, and the different aspects of the versions involved in the upgrade, such as VM or container image.\u003c/p\u003e\n"]]],[],null,[]]