3.9.0 RC1 (October, 28, 2019)

- preview Markdown with syntax highlighting @AndyScherzinger
- improved DavX5 integration @bitfireAT
- AutoUpload: allow files to upload into subfolder
- new media player service @ezaquarii
- Remote wipe integration
- Print from within Collabora
- enhanced SingleSignOn
- outdated server warning set to NC14

For a full list, please see https://github.com/nextcloud/android/milestone/38
