Access change propagation
In IAM, access changes, such as granting a role or denying a
permission, are eventually consistent. This means that it takes time for access changes to propagate
through the system. In the meantime, recent access changes might not be effective
everywhere. For example, principals might still be able to use a recently
revoked role or a recently denied permission. Alternatively, they might not be
able to use a recently granted role or a permission they were, until recently,
denied from using.
Changes to allow or deny policies typically propagate in
2 minutes, but could potentially take 7 minutes
or longer.
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Last updated 2025-08-13 UTC.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-13 UTC."],[[["IAM access changes, such as granting or denying permissions, are eventually consistent, meaning they don't take effect immediately across the entire system."],["The time it takes for access changes to propagate varies depending on the method used, with policy changes typically taking around 2 minutes, potentially longer, and group membership changes taking several minutes to potentially hours."],["Changing a principal's access through group membership changes typically propagates faster than changes made via nested group memberships."],["Adding a principal to a group generally results in faster propagation of access changes than removing a principal from a group."]]],[]]