Documentation/operations/upgrade-warning.rst
.. only:: not (epub or latex or html)
WARNING: You are looking at unreleased Cilium documentation.
Please use the official rendered version released here:
https://docs.cilium.io
.. warning::
Read the full upgrade guide to understand all the necessary steps before performing them.
Do not upgrade to \ |NEXT_RELEASE| before reading the section
:ref:current_release_required_changes and completing the required steps.
Skipping this step may lead to an non-functional upgrade.
The only tested rollback and upgrade path is between consecutive minor releases. Always perform rollbacks and upgrades between one minor release at a time. This means that going from (a hypothetical) 1.1 to 1.2 and back is supported while going from 1.1 to 1.3 and back is not.
Always update to the latest patch release of your current version before attempting an upgrade.