要在5.1.2.4版基础上安装升级，是64位版本，修复了如下内容：
FBX geometry missing.
On Mac FBX textures were missing the URLs were not formatted as Windows path. Artlantis Batch an issue could stop the rendering.
On Mac using a trackpad a Ctrl-click or a mouse left click didn't open contextual menus.
On Windows rendering Perspectives parameters units were missing.
SketchUp 2014 file couldn't be read.
Reading an atl or atla file from a server could lead to an open issue.
Media Converter failed with low resolution HDR Image.
On Mac exporting a file a message appeared asking about incoming network connections.
On Windows a client seat connected to a KeyServer license a message license expired.
Customized billboards Brightness and Contrast parameters didn't work.
On Mac DWG importer fixed couldn't open some files.
A rendering couldn't get saved once the calculation completed.
Artlantis crashed when deleting a panorama.
Animation edit current frame was not taken into account in the Timeline.
Insertion when calculating the insertion it was impossible to set the focal value.
Duplicate a sequence with its path, only the viewpoint was duplicated and not the associated
path.
When creating three sequences their order or creation was not in the Timeline.
On Windows creating a new sequence was overlapped with the current one.
Animation the images in sequences was not correct and didn't match with the frames in the
inspector.
On Windows the Artlantis version was missing in the upper part of the window.
Piranesi file version 5 or 6 was not correctly saved.
Panorama the calculated images were in the ration of the Flash Viewer instead in the
rendering size.
Viewpoints inspectors rendering the OK for All button didn't propagate the parameters to the
others viewpoints.
Issue when opening a SkethUp version 5 file, the 2D View could be.
Issue when opening an atl file version 5.
Rendering size limited in 15.000 x15.000 pixel has been extended.
Impossible to read the Media into the Catalog or to load the demo file in a standard session
fixed.
With Maxwell Render the clouds were rendered even if they were not activated.
Issue the animation path when applying the Use Reference File command.
DWG importer didn't respect the original scale.
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