Updated how to set Medallia variables (**subsite** and **version**).
2.2.4
Add `sidebar_toc_maxdepth` as a new `html_theme_options`. This is to configure `maxdepth` for the main page and sidebar separately.
2.2.3
Adding "Last Updated" entry for all pages.
2.2.2
Fixing `admonition` entry in `f5-theme.css` where `background-color` is the same as font color. Added default `border-bottom` in `.admonition>.admonition-title` entry.
2.2.1
Enable ability to exclude survey appearing on specific pages like the *table of contents*.
2.2.0
Enabling Medallia Survey and fixing theme options for setting feedback options for SurveyMonkey.