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v16.5.10

gravitational/teleportv16.5.10May 22, 2025by fheinecke

AI Summary

Teleport v16.5.10 is a maintenance release that improves desktop session security, hardware key validation, and observability. The update includes a fix for redundant MFA prompts, enhanced hardware key validation, new Prometheus metrics for cache health, and a Go runtime update to 1.23.9.

Key Highlights

  • Disabled redundant 'another session is active' prompt when per-session MFA is enabled since MFA already confirms user intent
  • Hardware Key Agent now validates known keys by checking active or expired login sessions for improved security
  • Exposed Teleport service cache health via Prometheus metrics for better observability
  • Updated Go to version 1.23.9 for runtime improvements and bug fixes

New Features

  • Prometheus metrics for Teleport service cache health monitoring
  • Hardware Key Agent validation using active or expired login sessions

Full Release Notes

## Description

* Disabled the "another session is active" prompt when per-session MFA is enabled, since MFA already enforces user confirmation when starting a desktop session. [#54927](https://github.com/gravitational/teleport/pull/54927)
* Hardware Key Agent now validates known keys by checking active or expired login session. [#54908](https://github.com/gravitational/teleport/pull/54908)
* Exposed the Teleport service cache health via Prometheus metrics. [#54903](https://github.com/gravitational/teleport/pull/54903)
* Updated Go to 1.23.9. [#54897](https://github.com/gravitational/teleport/pull/54897)



## Download
Download the current and previous releases of Teleport at https://goteleport.com/download.

## Plugins

Download the current release of Teleport plugins from the links below.
* Slack [Linux amd64](https://cdn.teleport.dev/teleport-access-slack-v16.5.10-linux-amd64-bin.tar.gz) | [Linux arm64](https://cdn.teleport.dev/teleport-access-slack-v16.5.10-linux-arm64-bin.tar.gz) 
* Mattermost [Linux amd64](https://cdn.teleport.dev/teleport-access-mattermost-v16.5.10-linux-amd64-bin.tar.gz) | [Linux arm64](https://cdn.teleport.dev/teleport-access-mattermost-v16.5.10-linux-arm64-bin.tar.gz)
* Discord [Linux amd64](https://cdn.teleport.dev/teleport-access-discord-v16.5.10-linux-amd64-bin.tar.gz) | [Linux arm64](https://cdn.teleport.dev/teleport-access-discord-v16.5.10-linux-arm64-bin.tar.gz)
* Terraform Provider [Linux amd64](https://cdn.teleport.dev/terraform-provider-teleport-v16.5.10-linux-amd64-bin.tar.gz) | [Linux arm64](https://cdn.teleport.dev/terraform-provider-teleport-v16.5.10-linux-arm64-bin.tar.gz) | [macOS amd64](https://cdn.teleport.dev/terraform-provider-teleport-v16.5.10-darwin-amd64-bin.tar.gz) | [macOS arm64](https://cdn.teleport.dev/terraform-provider-teleport-v16.5.10-darwin-arm64-bin.tar.gz) | [macOS universal](https://cdn.teleport.dev/terraform-provider-teleport-v16.5.10-darwin-universal-bin.tar.gz)
* Event Handler [Linux amd64](https://cdn.teleport.dev/teleport-event-handler-v16.5.10-linux-amd64-bin.tar.gz) | [Linux arm64](https://cdn.teleport.dev/teleport-event-handler-v16.5.10-linux-arm64-bin.tar.gz) | [macOS amd64](https://cdn.teleport.dev/teleport-event-handler-v16.5.10-darwin-amd64-bin.tar.gz)
* PagerDuty [Linux amd64](https://cdn.teleport.dev/teleport-access-pagerduty-v16.5.10-linux-amd64-bin.tar.gz) | [Linux arm64](https://cdn.teleport.dev/teleport-access-pagerduty-v16.5.10-linux-arm64-bin.tar.gz)
* Jira [Linux amd64](https://cdn.teleport.dev/teleport-access-jira-v16.5.10-linux-amd64-bin.tar.gz) | [Linux arm64](https://cdn.teleport.dev/teleport-access-jira-v16.5.10-linux-arm64-bin.tar.gz)
* Email [Linux amd64](https://cdn.teleport.dev/teleport-access-email-v16.5.10-linux-amd64-bin.tar.gz) | [Linux arm64](https://cdn.teleport.dev/teleport-access-email-v16.5.10-linux-arm64-bin.tar.gz)
* Microsoft Teams [Linux amd64](https://cdn.teleport.dev/teleport-access-msteams-v16.5.10-linux-amd64-bin.tar.gz) | [Linux arm64](https://cdn.teleport.dev/teleport-access-msteams-v16.5.10-linux-arm64-bin.tar.gz)