Lars has announced a new version of Tango. The announcement text in full:

Dear D community

A new version of Tango is now available for download, named after Kai for
his several contributions in this cycle. The main focus of this release has
been final cleanup and a lot of bugfixing for the upcoming v1.0 package.

This release has seen 356 tickets resolved, 932 commits, and is current with
the latest DMD compiler (v1.056). Some new features include:

* Safe weak references
* Arguments module
* RIPE-MD128, RIPE-MD160 and Whirlpool digests by Kai
* Vector and Stack containers can now be grown
* !HomeFolder module

For a complete list of changes please see
http://www.dsource.org/projects/tango/wiki/0_99_9_Changelog . We welcome all
feedback and are always looking for new participants, so feel free to
contact us via the page linked below.

Downloads and their install instructions are found at
http://www.dsource.org/projects/tango/wiki/TopicInstallTangoDmd for DMD or
http://www.dsource.org/projects/tango/wiki/TopicInstallTangoLdc for LDC.

Contact:
Need support, or wish to help? Please see
http://www.dsource.org/projects/tango/wiki/Contact .

Home:
The Tango homepage is at http://www.dsource.org/projects/tango.

Signed,

The Tango Team