iray material plugin (updated for 3ds Max 2018)
To avoid confusion and also to have a central place for all the latest releases, here are (again) the most current versions of the material plugin for all our supported 3ds Max versions..
Max 2013 (version 1.2): ftp://ftp.nvidia-arc.com/pub/iray_material_plugin_1.2_Max2013.zip
Max 2014 (version 1.3): ftp://ftp.nvidia-arc.com/pub/iray_material_plugin_1.3_Max2014.zip
Max 2014 (version 1.5): ftp://ftp.nvidia-arc.com/pub/iray_material_plugin_1.5_Max2014.zip
Max 2015 (version 1.5g): https://s3.amazonaws.com/arcdownload/iray_material_plugin_1.5g_Max2015.zip
Max 2016 (version 1.5h): https://s3.amazonaws.com/arcdownload/iray_material_plugin_1.5h_Max2016.zip
Max 2017 (version 1.5i): https://s3.amazonaws.com/arcdownload/iray_material_plugin_1.5i_Max2017.zip
Max 2018 (version 1.5j): https://s3.amazonaws.com/arcdownload/iray_material_plugin_1.5j_Max2018.zip
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