# Upgrading from 1.4 to 1.5

This guide explains how to upgrade the version of the ScyllaDB Sphinx Theme.

## How to check your current theme version

The theme version is displayed in the footer of the project’s documentation site.

![image](upgrade/version.png)

If your project theme’s version is **>=1.4**, follow this guide to get the latest version.

## Upgrade to version 1.5

Here are the main breaking changes between the 1.4 and 1.5 versions.

1. Update the following Python dependencies in `docs/pyproject.toml`:
   > ```default
   > sphinx-scylladb-theme = "~1.5.1"
   > pygments = "2.15.1"
   > sphinx-sitemap = "2.5.0"
   > ```
2. In the conf.py file, update the options for the sitemap extension as follows:
   > ```python
   > # -- Options for sitemap extension ---------------------------------------

   > sitemap_url_scheme = "/stable/{link}"
   > ```

   > Note that the `sitemap_url_scheme` must start with a slash.
3. Within the same conf.py file, edit the HTML theme options to enable the newly introduced feature for collecting user feedback:
   > ```python
   > html_theme_options = {
   >     "hide_feedback_buttons": 'false',
   > }
   > ```
4. Build the docs locally:
   > ```console
   > cd docs
   > make preview
   > ```
5. Review and address any warnings that may arise in the terminal during the build process.