# Upgrade playbooks
The playbooks provided in this directory can be used for upgrading an existing
cluster. Additional notes for the associated upgrade playbooks are
provided in their respective directories.
# Upgrades available
- [OpenShift Enterprise 3.4 to 3.5](v3_5/README.md)
- [OpenShift Enterprise 3.3 to 3.4](v3_4/README.md)