# OpenSpace3D 0.2.6a * Feature #226: [OpenSpace3D PlugITs] manage callback to reinit used resources * Feature #239: [Atmosphere] Give the possibility to edit realisitic atmosphere using SkyX * Feature #241: [Water] Adding water Object in OS3D Editor * Feature #318: Automatic light attenuation calculation option * Feature #335: Scene plugITs can access all group resources * Feature #336: Animation mixer / animations groups * Feature #339: Editable Resource paths * Feature #340: Mesh properties dialog * Feature #346: demos and examples * Feature #347: project license * Feature #350: motion detection * Bug #363: Spaces in files name/path issue on web export * Support #379: AR set webcam HD resolution