AWS / update detail

The AWS MCP Server now supports cross-account and cross-role access

Official AWS changelog summary with source attribution, release tags, and community reactions.

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AWS·1 week ago · Jun 5, 2026, 07:00 AMFeatureAI-assisted summary

The AWS MCP Server now supports cross-account and cross-role access

Summary

Adds multi‑profile support to the AWS MCP Server, letting AI agents specify an AWS profile per command without restarting
Enables seamless cross‑account and cross‑role operations in a single session for developers using AI coding agents
Available in US East (N. Virginia) and Europe (Frankfurt) regions; see the Agent Toolkit user guide for details

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AWS / update detail

The AWS MCP Server now supports cross-account and cross-role access

Official AWS changelog summary with source attribution, release tags, and community reactions.

Track this AWS release note alongside related changelog updates, risky changes, and weekly digest signals from the developer community.

AWS·1 week ago · Jun 5, 2026, 07:00 AMFeatureAI-assisted summary

The AWS MCP Server now supports cross-account and cross-role access

Summary

Adds multi‑profile support to the AWS MCP Server, letting AI agents specify an AWS profile per command without restarting
Enables seamless cross‑account and cross‑role operations in a single session for developers using AI coding agents
Available in US East (N. Virginia) and Europe (Frankfurt) regions; see the Agent Toolkit user guide for details