The Deep Island provides you with all know public fan ages. A manual installation is not required as all files will automatically be downloaded as necessary.
You can find a complete list of available ages in your Nexus, in the "Restoration Ages" category. Clicking on the column header "Name" reverses the order.
Besides, some ages are presented in Relto - amongst others, you can find the most recently updated ages in the left part of the lower row of your Relto shelf.
If you want to be automatically informed about age updates on the Shard, you can subscribe to the Age Update RSS feed. The age versions on the Shard and the Deep Island UAM database are kept in sync.