# MCP Identity Gateway 1.31.4955 release

Aembit has released [MCP Identity Gateway](/user-guide/deploy-install/mcp-identity-gateway) version 1.31.4955.

For the latest available versions of these components, see the [Edge Components Supported Versions](/reference/edge-components/edge-component-supported-versions) page.

Key Updates:

* **Session deletion**: Support for deleting MCP sessions, enabling clients to explicitly end MCP Identity Gateway sessions when finished.
* **MCP-level error metrics**: New Prometheus metrics expose MCP protocol-level errors, giving operators visibility into request failures at the MCP layer.
* **Application-specific Prometheus metrics**: Additional Prometheus metrics scoped to the MCP Identity Gateway application for improved observability.