- Add QgsDataDefined class
- Add QgsDataDefinedButton class
- Add data defined Python support
- Add standalone SVG selector dialog to QgsSvgSelectorWidget class
- Fix for #4607, show only pertinent fields when setting a data defined value
- Fix for #5048 and #5049, data defined settings are literally used
- Fix for #5726, number formatting does not work for expressions
- Fix for #7755, using bufferSize to enable/disable label buffer is confusing
- Fix for #7779, labels do not register in label collision engine; and for #4719, inactive options in labeling dialog
- Prepare label text's expression upfront when preparing layer; makes rendering much faster
- Change name of 'feature obstacles' to appropriate terminology
- Following subsections still need work: Labeling (ng), Diagrams and possibly more on Style
- Add new SVG icons for Labels, Display and Metadata tabs
- Add up/down, plus/minus icons for consistency
- Move Metadata tab to bottom of list for vector and raster layer property dialogs
- Update report stylesheet (metadata output) to support direct RTF copy/paste (i.e. black-colored fonts)
- Update report stylesheet to use light gray backgrounds for headers instead of unpredictable highlight color
- Add option to Options for live color chooser support (QgsColorDialog)
- Add ability to define whether QgsColorButton accepts live updates (default: true)
- Move QgsColorButton to single subclass of QPushButton
- Show different button types relative to whether button has text
- Add transparent checkerboard background for chosen colors with alpha < 255
- Fix triple-modal window issue for Mac (with regards to using native color dialog)
- Composer item frame now supports transparency
- Composer item background transparency support moved to color dialog
- Composer composition grid now supports transparency
- Addresses feature request #7203
- Add actions to composer that trigger main app's, instead of referencing
- Allows Ctrl(Cmd)-P to initiate printing (instead of a new composer)
- Allows Ctrl(Cmd)-N to create new composer
- Use new templateXML function when saving composer template
- Add pause/start icons to timeout countdown progress bar
- Add user-defined option for general message timeouts
- [API] Add get/set methods for general message timeouts to QgisApp
- Remove graphical limitation indicating edit is only vector-based (previously removed themes/gis/mActionSaveEdits.png)
- Remove themes/default/mActionSaveEdits.png, just duplicate of mActionsFileSave.png
