# Updating, upgrading and downgrading

* [How do I update Portainer to the latest version?](https://docs.portainer.io/2.33-lts/faqs/upgrading/how-do-i-upgrade-portainer-to-the-latest-version)
* [Can I upgrade from Portainer Community Edition to Portainer Business Edition?](https://docs.portainer.io/2.33-lts/faqs/upgrading/can-i-upgrade-from-portainer-community-edition-to-portainer-business-edition)
* [After updating, why doesn’t my version number match the latest version?](https://docs.portainer.io/2.33-lts/faqs/upgrading/after-upgrading-why-doesnt-my-version-number-match-the-latest-version)
* [Why does Portainer keep prompting me to update?](https://docs.portainer.io/2.33-lts/faqs/upgrading/why-does-portainer-keep-prompting-me-to-upgrade)
* [Why have my agents stopped working after updating Portainer?](https://docs.portainer.io/2.33-lts/faqs/upgrading/why-have-my-agents-stopped-working-after-upgrading-portainer)
* [Can I upgrade an environment from Docker Standalone to Docker Swarm?](https://docs.portainer.io/2.33-lts/faqs/upgrading/can-i-upgrade-an-environment-from-docker-standalone-to-docker-swarm)
* [Can I downgrade from Portainer Business to Portainer CE?](https://docs.portainer.io/2.33-lts/faqs/upgrading/can-i-downgrade-from-portainer-business-to-portainer-ce)
* [Why do my users no longer have access after upgrading to BE from CE?](https://docs.portainer.io/2.33-lts/faqs/upgrading/why-do-my-users-no-longer-have-access-after-upgrading-to-be-from-ce)
* [How can I roll back to a previous version of Portainer?](https://docs.portainer.io/2.33-lts/faqs/upgrading/how-can-i-roll-back-to-a-previous-version-of-portainer)