Steam News announces the availability of a new automatic patch for Team Fortress 2 which updates localization files in the teamplay shooter and also adds "Japan Charity Bundle items." The Team Fortress 2 Blog explains:

Today, we'd like to offer a chance to help out at a time when that help matters most. To support the relief efforts currently underway in Japan, we're introducing three limited edition hats and two special noisemakers to the Mann Co. store. The "Humanitarian's Hachimaki" ($7.99), the "Benefactor's Kanmuri" ($19.99) and the most prestigious "Magnanimous Monarch" ($99.99) will be available from now through April 6. All proceeds (net of applicable taxes) will go directly towards the Japanese disaster relief fund that the American Red Cross has set up. The hats can be equipped by all classes; however, they cannot be traded or used for crafting.