I'm pushing (myself) to get a stable release for September 6th, 2011,

Here's the relevant links:

Download:

https://github
com/downloads/justingit/dada-mail/dada-4_7_0-alpha2
tar
gz

uncompress_dada cgi script:

https://github
com/justingit/dada-mail/raw/v4_7_0-alpha2_011_08_31/uncompress_dada
cgi

Changelog is below:

4 7 0 alpha 2 Summary 4 7 0 alpha 2

Bug Fixes 4 7 0 alpha 2 Pending merge w/bugfixes-4_6_2 branch

Features 4 7 0 alpha 2 Tracker Reports in Mailing Monitor Tracker Reports are available right in the mailing monitor of mass mailings to your subscribers and updated while your mass mailing goes out

Enable this option in the Tracker plugin, the option is labeled, Show
Message Reports in Mailing Monitor

Invitation-Only Mailing Lists Mailing Lists can now be truly, Invitation-Only The list owner of a mailing list must send out an Invitation Message from the list control panel and individuals may not self-subscribe

List Control Panel Subscriptions Enhancements Send a "Welcome" Message to Addresses Subscribed by the List Owner Mass subscriptions in the list control panel (if this option is enabled) can automatically be followed up with a, "Welcome" message sent to only the new subscribers

This welcome message can be customized in the list control panel in the,
Appearance and Templates - Email Message Templates screen under,
"Welcome" Message to Addresses Subscribed in the List Control Panel

Send the Newest Archived Message to Addresses Subscribed by the List Owner As well as sending out a Welcome Message, you may now send out the newest archived message to just the subscribers that were newly added

List Control Panel Unubscriptions Enhancements Send a "Farewell" Message to Addresses Unsubscribed by the List Owner Mass unsubscriptions in the list control panel can automatically be followed up with a, "Farewell" message sent to only addresses that have just been removed

This Farewell Message can be customized in the list control panel in
the, Appearance and Templates - Email Message Templates screen under,
"Farewell" Message to Addresses Unsubscribed in the List Control Panel

Tracker Enhancements "Forward to a Friend" Logging The Tracker plugin now has the ability to log every time the, "Forward to a Friend" form is used Enabled by default

Individual message reports will show the total number of times "Forward
to a Friend" was used, as well as usage over time and by geography

Archive Views Logging The Tracker plugin now has the ability to log every time an archived message is viewed Enabled by default

Individual message reports will show the total number of times an
archived message was viewed, as well as views over time and by
geography

Changes 4 7 0 alpha 2 "Enable, "Subscribe Checked Subscribers" button in the, Manage Subscribers -> Invite/Add -> Verify screen" option MOVED The option, Enable, "Subscribe Checked Subscribers" button in the, Manage Subscribers - Invite/Add -> Verify screen > was not removed, but was moved to, Your Mailing List - Mailing List Options under, List Control Panel Subscriptions The option has been relabled, Enable Adding Subscribers from the List Control Panel

Closed Lists Behavior Changed "Closed" lists are now truly closed, meaning that now subscriptions may be made either by a individual, or in the list control panel

The behavior you may want instead, if you were running a closed list, is
an, "Invitation-Only" list

"Send the Newest Archived Message to All New Subscribers " Option Moved The, Send the Newest Archived Message to All New Subscribers option has been moved from, Message Archives - Archive Options to, Your Mailing List - Mailing List Options under, Subscriptions