OpenStudio 1.0.5 is available at
http://apps1.eere.energy.gov/buildings/energyplus/openstudio.cfm.

New features for 1.0.5:
? Updated for EnergyPlus 5.0.
? Create, view and edit
Daylighting:Controls and Output:IlluminanceMap input objects.
? Surface and sub-surface search tool.
? Quickly add internal gains and
HVACTemplate:Zone:IdealLoadsAirSystem to zones.
? Automatic surface matching and unmatching tool.
? New render by boundary condition mode.
? Default construction manager.
? Improved documentation and tutorials.

Also, ResultsViewer is a new cross-platform tool
for viewing output results in EnergyPlus SQLite
format and is available at
http://apps1.eere.energy.gov/buildings/energyplus/resultsviewer.cfm.