AgentCore Memory now allows developers to define up to five flexible namespace variables per memory resource. These variables can be referenced in namespace templates within memory strategies and dynamically assigned values at runtime, enabling fine-grained scoping of long-term memory by organizational or tenant dimensions without duplicating strategies or misusing fixed variables.
This flexibility benefits applications with complex hierarchies or multi-tenant structures by isolating and organizing memories according to custom metadata like tenant, team, or environment. The feature is broadly available across all AWS regions supporting Bedrock AgentCore Memory, deployed with no additional cost.
Source & further reading
Amazon Bedrock AgentCore Memory now supports flexible namespace variables ↗Source published 2026-08-28. This report was prepared with AI assistance from the linked primary-source material. Claims and limitations should be checked against the original announcement or research.