Sketch versions

v2.2 [Dec 20, 2012]
- Retina Export can now export the ‘@1x’ version too
- A new ‘Welcome to Sketch’ panel with a newsletter, tutorials, links and more.
- Double-clicking a text layer now selects the word being clicked on
- Shape Tool adds X & Y Fields in the toolbar for the selected point
- Sketch now respects the alpha mask on images when adding a gradient
- Improves overall reliability of text editing
- Various improvements to SVG exporting
- Dropping images or adding shapes now inserts them above the selected layer
- Text and Bitmap layers can now have multiple shadows
- Fixes a bug that accidentally disabled shadow spread for shapes too
- Fixes a bug where a fill could leak from behind an inner stroke
- Fixes a bug in Image transformations
- Fixes a bug where an image with a blur or color adjust would disappear when a color fill was enabled
- Grid lines in the color picker can now be hidden temporarily using the Option key
- Fixes a bug where a 0px border would produce blurry edges on a shape
- Fixes a bug where double-clicking a layer in the layer list could have it jump randomly
- Fixes a bug where scaling an edited rectangle could destroy the edits
- Greatly improves the speed of resizing layers and groups
- Fixes a color crasher when picking non-standard colors
- Copy-pasting objects between Artboards should be more predictable now
- When copy-pasting bitmaps with rectangular marquee, colours no longer change
- Fixes a bug where resizing a group after moving its contents could have it jump back to its original position
- Fixes a bug where the layer list wouldn't update after dragging in an image from the desktop if you were in the slice tool
- Fixes a bug where duplicating pages in the Pages sheet would not refresh the canvas properly
- Fixes a bug where some text layers could appear cut off or appear to move slightly on export
- Layer selection is now preserved when switching back and forth between pages
- When 'Zoom on Selection' is turned on, it now also zooms in/out on bitmap's selections properly
- Pressing CMD+D inside the bitmap tool now duplicates the selected area instead of the entire layer
- Right-click 'delete' on a slice in the layer list now works as it should
- When Vectorizing a stroke with a gradient, we now also transfer the gradient over
- Duplicating or Copy-pasting now has Sketch make sure that the slice name isn't in use already
- Undoing a layer insert will no longer put a thick grey band on the screen
- Better slice and artboard snapping at different zoom levels
- Flattened layers no longer appear at the top of the layer list
- "Center Selection" is now disabled when there's no layer selected
- Fixes pasting via layer list and in canvas; layers no longer appear in semi-random places
- Changing the Artboard name will now change its slice name too - and vice versa
- Better trimming of Quicklook Previews
- Restores the behaviour where pressing Escape will exit the current group
- Fixes a bug where blended layers in artboards wouldn't show up correctly
- When selecting objects, Sketch now properly shows their combined width/height in the toolbar again
- Resizing a group after transforming its contents no longer makes the layers jump unexpectedly
- Zooming out no longer centers on the artboard. This was particularly annoying with larger artboards
- Fixes an incompatibility in opening Sketch documents from version 1
- Other bug fixes and performance improvements
CSS Export improvements:
- Text layers now export proper color values
- Box shadows are now exported as comma-separated values
- Shadows now also appends 'px' to the spread attribute
- Non-prefixed CSS gradients are now exported at the corect angle
Scripting improvements:
- You can now use -addLayerOfType: to add new layers do documents. Available choices: "rectangle", "text" or "group"
- 'textColor' and 'setTextColor:' are now available as scriptable properties on Text Layers
- New APIs has been added for adding/duplicating/removing pages and layer guides

v2.1 [Aug 18, 2012]
- Fixes a bug where shadows would get displaced after zooming in
- Improves the rendering accuracy of rounded rectangle corners
- Adds a "Rotation" field in the inspector
- There’s now a setting to disable shadows on high zoom levels
- Fixes an issue where a fill with a shadow could leak from behind its inner stroke
- Fixes a bug that might have caused text editing to slow down greatly
- Layers dropped into the canvas now always get dropped at the location of the mouse
- Fixes a bug where selecting multiple items in the layer list wouldn’t get reflected in the canvas
- Fixes an bug where the current zoom would show up incorrectly