awslabs/mcp

v2026.06.20260603172743 Feature

This release adds 1 notable feature for engineering teams evaluating rollout.

Published 11h MCP SaaS Integrations

✓ No known CVEs patched

✓ No known CVEs patched in this version

Topics

aws mcp mcp-client mcp-clients mcp-host mcp-server

+3 more

mcp-servers mcp-tools modelcontextprotocol

Summary

AI summary

Adds --username argument to pgwire_iam for custom IAM database user support

Type	Severity	Summary	CVE
Feature	Medium	Adds --username argument to support custom IAM database users for pgwire_iam Adds --username argument to support custom IAM database users for pgwire_iam Source: llm_adapter@2026-06-03 Confidence: high	—
Dependency	Low	Upgrades AWS CLI dependency to version 1.45.20 Upgrades AWS CLI dependency to version 1.45.20 Source: llm_adapter@2026-06-03 Confidence: high	—

Full changelog

chore(aws-api-mcp-server): upgrade AWS CLI to v1.45.20 by @awslabs-mcp in https://github.com/awslabs/mcp/pull/3705
feat: address Issue 3347 to support Add --username arg to support custom IAM database users for pgwire_iam by @kennthhz in https://github.com/awslabs/mcp/pull/3692
chore: release/2026.06.20260603172743 by @awslabs-mcp in https://github.com/awslabs/mcp/pull/3707

Full Changelog: https://github.com/awslabs/mcp/compare/2026.06.20260602223738...2026.06.20260603172743

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