ADM 4.0.1 and 4.1.1 work with 9.0 and 9.1 correspondingly.
The new features and improvements:
- Rebuild calculated facets functionality was added.
- It is possible to define a range for removing instead of just cut-off date.
- Data for removed contacts are also removed from MA and Processing pools now.
- Configurable retrying was added for SQL connections.
Tру module is available on the marketplace - https://marketplace.sitecore.net/Modules/Analytics_Database_Manager.aspx