+OpenRocket 12.09 (2012-09-16):
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+
+Numerous new features by many contributors:
+
+- 3D rocket design view
+- Component Presets
+- Custom expressions in simulations
+- Printing for centering ring and clustered centering ring components.
+- Support simple arthmatic in dimension entry
+- Support deploying recovery device at stage separation
+- Support for fractional inches (1/64) for unit length
+- Added preference for windspeed units separately
+- Added "most recently used files" in File Menu.
+- Improved printed accurracy in fin marking guide
+- Calibration rulers added to printed templates
+- Translations in Czech and Polish, numerous updates
+
+