Telegraf v1.37.0 released on 08-12-2025

Telegraf v1.37.0 is out now. Users will benefit from improved security and functionality with this latest update.
Users need to visit the product GitHub or official pages for more information.
What’s in this release
- Strict handling of environment variables introduced for enhanced security.
- New plugins added, including `inputs.logql`, `inputs.nftables`, and `outputs.heartbeat`.
- Multiple bug fixes and dependency updates to ensure stability and performance.
Upgrade notes
- Ensure your configuration is compatible with the new strict environment variable handling.
- Use the `–strict-env-handling` flag for compatibility testing; remove it if your config works without issues.
We invite users to share their comments on their experience with this release.