How to check Theme version

Below are the steps for you to check your theme version.
1
Go to the Theme page, then click  Edit a theme.
Go to the Theme page, then click Edit a theme.
2
In the Search box, input "settings".
In the Search box, input "settings".
3
Open the file settings_schema.json, then you can see the version of the theme by the param theme_version.
Open the file settings_schema.json, then you can see the version of the theme by the param theme_version.