(Attaching the updated docs link since my prior comment, as the URL has changed: https://dev.splunk.com/enterprise/docs/developapps/createapps/buildapps/adduithemes) @hettervik could you please confirm that the search page in your app context is displaying correctly (ex. /en-US/app/MyCustomApp/search)? Also, curious what pages specifically are light mode for your app that you're expecting to be dark? Custom app pages will require additional updates for related files. ... View more

Hello, https://dev.splunk.com/enterprise/docs/developapps/createapps/adduithemes/ details the guidance for app developers to update their app(s) to support dark theme (in addition to light theme) for their app. App consumers should not make an attempt to support dark theme for an installed app themselves. Currently if someone installs an app which supports dark theme, they will only see the benefit of this in Splunk Cloud per the above doc. The next Splunk Enterprise release once it is available will support dark theme the same as the current Splunk Cloud release. ... View more

Hello, guidance on adopting the theming framework for your app can be found at: https://dev.splunk.com/enterprise/docs/developapps/createapps/adduithemes/ ... View more