0.85.0
API
Added Bookmarks API for storing Path bookmarks by application, path type, and category (#55)
Configs can define custom bookmarks on startup (https://github.com/ImageEngine/gaffer/wiki/Custom-Bookmarks)
Parameters can specify the bookmarks category with a [“UI”][“bookmarksCategory”] user data entry
Support in the gui, browser, and op apps
Support in File menu, PathChooserDialogue, PathChooserWidget, PathParameter, PathVectorParameter, RenderMan shader parameter, Box, and Reference node UIs
Added Style::changedSignal()
Added Window set/getIcon and setting GafferLogoMini as the default window icon
Added TextWidget set/getPreferredCharacterWidth methods
Fixed ParameterisedHolder parameterChanged() crashes
Fixed Widget.bound() on OS X
Fixed some bugs with null plugs in Box’s plug promotion methods
GL
Fixed GLSL shaders used by the UI for OpenGL 2.1 (requires Cortex 8.0.0-a23)
Fixed OpenGL drawing when embedded in Houdini (requires Cortex 8.0.0-a22)
UI
Added ColorSwatchPlugValueWidget (#625)
Added new Gaffer logos (though only using them for window icons currently)
Increased preferred width of PathWidgets (#515)
Improved PathChooserDialogue handling of invalid selections (#628)
Fixed Dialogue positioning and focussing on Linux (#220, #642, #62)
Fixed SectionedCompoundDataPlugValueWidget child widget bugs (#588)
Fixed Timeline start/end field sizing bug (#111)
Scene
Added DeleteAttributes node and AttributeProcessor base class (#587)
Fixed PrimitiveVariableProcessor::affects()
RenderMan
Fixed RenderManShader.acceptsInput() crash
OSL
Added closure parameter support to OSLShader