Release / 14 Apr 2026 / with 2026.04.20260409112122, 2026.04.20260410061424

Open source MCP servers for AWS 2026.04.20260414152327

Choose field indexes for CloudWatch Logs queries.

All of Open source MCP servers for AWS

Before you upgrade to 2026.04.20260414152327

MCP client information is included in the user agent only when telemetry is opted in.

Behavior changedManage AWS resources through validated AWS CLI commands.

Read the evidence

awslabs/mcp/releases/tag/2026.04.20260409112122

The source database analyzer validates the requested hostname against Secrets Manager.

Behavior changedDesign DynamoDB data models and analyze source MySQL schemas.

Read the evidence

awslabs/mcp/releases/tag/2026.04.20260414152327

What changed in 2026.04.20260414152327

CloudWatch adds field-index recommendations; the source database analyzer validates hosts and AWS API limits telemetry metadata to opt-in sessions.

Available in the awslabs MCP server packages at this release. Use an MCP-compatible client and the relevant server's runtime, credentials, and service permissions.

Fixed and improved

Get recommendations for CloudWatch Logs field indexes.

ImprovedInvestigate application behavior using CloudWatch metrics, alarms, and logs.

Read the evidence

awslabs/mcp/releases/tag/2026.04.20260410061424

Manage additional AWS Glue connection operations.

ImprovedManage AWS Glue and EMR data-processing workflows.

Read the evidence

awslabs/mcp/releases/tag/2026.04.20260414152327

Seeded by @iluxav with Codex, from the release's public sources. Each change links to its evidence.