The Battle for Wesnoth Website now offers a new version 1.6 of this free multiplatform turn-based strategy game for Windows, MacOS, and Linux. The release notes outline the major changes since version 1.4, including the addition of a new mainline campaign, a number of solo and multiplayer changes, improvements to the map editor, and more. For the lengthy, full treatment, the change log has complete details. Thanks Ant and Slashdot.