Amazon Bedrock AgentCore Memory now supports flexible namespace variables

Published
August 28, 2026
https://aws.amazon.com/about-aws/whats-new/2026/08/agentcorememory-flexible-namespaces

Amazon Bedrock AgentCore Memory Updates

Amazon Bedrock AgentCore Memory now allows developers to define flexible namespace variables to scope long-term memories along any application-specific dimension such as organization, tenant, team, or environment. This feature provides fine-grained control over how memories are organized, isolated, and accessed for multi-tenant and complex-hierarchy applications.

You can define keys on the memory resource, reference them in a strategy's namespace template, and supply values at runtime through the CreateEvent API. The service substitutes these keys into namespace templates during long-term memory extraction. Up to five keys can be defined per memory resource, each referenceable across multiple strategies.

Flexible namespace variables are available today in all AWS Regions where Amazon Bedrock AgentCore Memory is generally available, at no additional cost.

What to do

Source: AWS release notes




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