# Support and changelog

> Where to ask for help, report a bug, send a security report, and see what changed.

## Get help

| You need | Go to |
|---|---|
| Hosting, plans and pricing | [Current plans](https://ax.trina.app/#pricing), or email contact@trina.app |
| Hosted customer support | contact@trina.app |
| How to use Trina AX | [Team guide](https://github.com/trina-app/trina-ax/blob/main/docs/for-teams.md), then [ask a question](https://github.com/trina-app/trina-ax/issues/new/choose) |
| Installing or operating | [IT guide](https://github.com/trina-app/trina-ax/blob/main/docs/for-admins.md) and [Troubleshooting](/docs/operate/troubleshooting.md) |
| A bug or an idea | [Issue forms](https://github.com/trina-app/trina-ax/issues/new/choose) |
| Security or private information | The [security policy](https://github.com/trina-app/trina-ax/blob/main/SECURITY.md). Email privately, never in a public issue. |

Public reports are welcome in English and Korean.

> **Warning:** Never post customer documents, real names, account details, keys, tokens, setup or invite links, cookies, databases or raw logs. Reproduce with fictional data.

## What changed

- [Changelog](https://github.com/trina-app/trina-ax/blob/main/CHANGELOG.md): user-visible changes, newest first.
- [Releases](https://github.com/trina-app/trina-ax/releases): published versions, notes and checksums.

## More guides

[FAQ](https://github.com/trina-app/trina-ax/blob/main/docs/FAQ.md) · [Team guide](https://github.com/trina-app/trina-ax/blob/main/docs/for-teams.md) · [IT guide](https://github.com/trina-app/trina-ax/blob/main/docs/for-admins.md) · [Examples](https://github.com/trina-app/trina-ax/blob/main/examples/README.md) · [All docs](https://github.com/trina-app/trina-ax/blob/main/docs/README.md)