Electronic Arts and Crytek have released a new patch for Crysis Wars, updating to v1.5 the multiplayer suite for Crytek's Crysis franchise and part of the Crysis Warhead package (press 'read more' for changelog). An updated mod SDK is now available as well (thanks: Blues).
Update: a new dedicated server has been released (thanks: The Patches Scrolls).

Crysis Wars v1.5 Patch (397.67MB)

Crysis Wars Updated Mod SDK (54.9MB)

Crysis Wars v1.5 Dedicated Server for Windows (8.34MB)

Crysis Wars v1.5 Dedicated Server for Linux (12.25MB)