【AWSアップデート #195】 AWS MCP Serverが一般提供開始 ほか

■ The AWS MCP Server is now generally available - AWS https://aws.amazon.com/about-aws/whats-new/2026/05/aws-mcp-server/ ■ Announcing Valkey 9.0 for Amazon ElastiCache - AWS https://aws.amazon.com/about-aws/whats-new/2026/05/valkey-amazon-elasticache/ ■ Agents that transact: Amazon Bedrock AgentCore now includes Payments (preview) - AWS https://aws.amazon.com/about-aws/whats-new/2026/04/amazon-bedrock-agentcore-payments-preview ■ AWS IAM now provides higher maximum quotas for roles, role trust policies, instance profiles, managed policies, and identity providers - AWS https://aws.amazon.com/about-aws/whats-new/2026/05/aws-iam-increased-quotas/ ■ Amazon CloudWatch RUM now supports Session Replay for Web Applications - AWS https://aws.amazon.com/about-aws/whats-new/2026/05/amazon-cloudwatch-rum-session/