---
title: Charmhub | Deploy mongos using Charmhub - The Open Operator Collection
description: Deploy the latest version of mongos on any cloud.
url: https://charmhub.io/mongos/docs/h-major-upgrade
---

# mongos

[Canonical](https://charmhub.io/publisher/data-platform "View all packages from Canonical")

* [Canonical](https://charmhub.io/publisher/data-platform "View all packages from Canonical")

Platform:

24.04

22.04

8/stable 82

```
juju deploy mongos --channel 8/stable
```

[Learn to deploy on juju >](https://juju.is/docs/juju/manage-applications)

---

#### Relevant links

* [Homepage](https://github.com/canonical/mongos-operator)

---

#### Contacts

* [Submit a bug](https://github.com/canonical/mongos-operator/issues)

---

Share your thoughts on this charm with the community on discourse.

[Join the discussion](https://discourse.charmhub.io/)

## [Major Version Upgrade](https://charmhub.io/mongos/docs/h-major-upgrade#p-38520-major-version-upgrade)

After having upgraded your sharded cluster using [MongoDB documentation](https://discourse.charmhub.io/t/18356), you can proceed to deploy a new Mongos VM application ([see docs](https://charmhub.io/mongos#deploy-and-integrate)) and relate it with the config-server.

Please note that Mongos 6 and MongoDB 8 are not compatible so you have to update them separately.

Please also note that Mongos 8 is released on Ubuntu 24.04 base, which means the host application has to be deployed as well using an Ubuntu 24.04 base.

---