• Support for the experimental KHR_materials_specular extension
• Support for the experimental KHR_materials_sheen extension
• Support for the experimental KHR_materials_transmission extension
• Support for the experimental KHR_materials_ior extension
• Automatic handling of conflicting extensions
• Support for fractional display scaling
• Intensity setting for environment illumination
• Orientation setting for environment map
• Importing of .hdr files as lighting environment
• Global setting to disable punctual lights
• Preferences window:
  – General settings
  – Render view color settings (clear, selection, wireframe color)
  – Gizmo scaling
  – Camera navigation settings

Improved

• Log messages
• Made Inspector horizontally scrollable to improve usability in combination with high display scaling values
• Context menus
• Lighting settings interface
• Warn user if texture is missing in a texture info object
• Selection in hierarchy and content
• Conflicting render states between Hierarchy and debug mode
• Node modes UI in Hierarchy
• Copy/paste in Hierarchy
• Recent files menu
• Handling of existing resource files during saving

Fixes

• UX3D extensions stored in glTF/glb
• Mirrored camera billboard
• Open Recent creates a new “Untitled” file
• Unsetting colors not working
• Visual bug showing primitives wrongly
• Highlighting in render mode
• Inconsistent arrow icon sizes
• Multiple loading of sample asset
• Opening and storing of minimal glTF
• Inverted camera controls at extreme points
• Layout at first start differs from default layout
• Undocked widgets not showing resize-cursor
• Degrading of icons while switching between different display scalings
• Picking not working in some render modes
• Transfrom matrices not updated correctly after import
• Crash while copy/pasting in Hierarchy
• Rounding in double spinboxes
• Broken combobox on macOS
• Saving on Linux not appending correct file ending
• Camera perspective button showing the wrong state after loading
• Inconsistent undo/redo after reparenting nodes in Hierarchy view

• Added new shortcuts
• Menu bar additions
• Experimental support for KTX2 images
• Set and unset properties in the glTF
• Update notifications
• Added menu bar item to open recent files
• Added support for unknown extensions and extras

Improved

• Dialog boxes are more comprehensive
• Improved performance on high resolutions
• Lowered VRAM requirements

Fixes

• Version description
• Crash when exceeding maximum light count
• Spelling
• Color picker color space not matching render view
• Animation slider being stuck
• Gizmo size in orthographic mode
• Sparse Accessor save and load
• Opened asset discarded when opening new asset
• Timeline design
• Content doesn’t update when importing a file
• Artifacts when gltf loaded two times
• Dropdown menus
• Setting emissive color with color picker
• Crash when importing assets with draco mesh compression
• Nodes in empty scene not shown in viewport
• Support for Debian 10 and Ubuntu 18.04
• Scenes being incorrectly set as default scene
• Specular Glossiness being saved as null in glTF
• Information loss when disabling specular glossiness
• Small fixes in viewport UI
• A bug with animations when switching scenes
• A crash while duplicating animations

New

• Translation, rotation and scale of nodes can now be edited directly in the viewport
• Introduced .gestalt project file where invalid states can be saved and reloaded later
• Edit->Clean Up removes all unused objects automatically
• Users can provide their own KTX2 environments for IBL
• Draco compressed assets can be edited and saved without losing the compression
• Support for sparse accessors
• Support for KHR_mesh_quantization
• Users can edit texture transform settings
• Smooth zooming using Alt+RMB
• Camera “sprint” when holding Shift
• Simplified camera controls for Render Mode
• Session logs are saved to a file in the temp directory
• Now working on MacOS 10.14 “Mojave”
• Now working on Ubuntu 18.04 “Bionic Beaver”
• Now working on Debian 10 “Buster”

Improved

• Undo/redo accumulates continuous changes
• Separated accessors from primitives in the inspector
• Less verbose logging

Fixes

• Various bugs that led to invalid glTFs being saved
• 3D gizmo bug where the icons would change depending on the view distance/angle
• 3D gizmos not being shown if no node with a mesh is in the scene
• 3D gizmos not being shown in orthographic mode
• Animation slider not being reset when loading or creating another glTF
• User camera being reset when using undo/redo
• Bug where deleted images weren’t restored with undo

New

• Drag and drop files into Gestaltor to open
• Undo/redo controls
• Copy/cut/paste nodes in the Hierarchy
• Option to disable image based lighting
• Lights are visible and selectable in the Viewport
• Objects referenced in the Inspector can be highlighted in the Content
• Orthographic user camera
• Support for loading assets with KHR_draco_mesh_compression, saving is still uncompressed
• References can be added/removed/updated directly in the inspector without using drag and drop
• Disabled drag and drop in/from the Content
• Gestaltor automatically loads a sample asset that can also be found in the ‘File’ menu
• Selected Nodes can be removed from the scene directly in the viewport using Del
• All extensions are now explicitly marked
• Full support for the KHR_materials_clearcoat extension

Improved

• Various UI fixes
• Objects can now be focussed when the Viewport is in focus
• glTF conformity of the inspector

Fixes

• Mesh primitive inspector closes if the mesh is deleted
• Animation speed
• Open file dialog accepting non-glTF files
• The cmd window doesn’t always open when running on Windows
• Handling of non power-of-two textures
• Typing in number input fields
• Selection in string input fields
• Broken layout when minimizing the window
• Crash when replacing the currently active camera
• Disabled error sound on Windows
• Import glTF feature on MacOS
• Crash on MacOS when pressing shift key
• Open file dialog accepting folders on MacOS
• On MacOS, delete via command+backspace works now
• Tabbing through input fields in the inspector works in correct order now
• Camera without aspect ration will now correctly be rendered with the ratio of the viewport
• Texture transform is only saved when necessary
• Logger output can be copied to the clipboard
• Rendering bug with IBL
• Rendering of lights with infinite range
• Focussing a node no longer marks the glTF as dirty
• Zooming after using the free flight camera
• Performance of file selection menu on Windows