2.6.0 to 2.6.1

This document describes the upgrade instructions from 2.6.0 to 2.6.1.

2.6.1 NOT RECOMMENDED

NOTE that a bug was discovered in version 2.6.1 after release. If you have not yet upgraded to 2.6.1, you can skip this version and upgrade directly to 2.6.2 or later. If you are already using 2.6.1, you should upgrade to 2.6.2 or later as soon as possible to avoid potential issues. More details can be found in this Github issue.