0.15.0

Add Gridlines component
Update and simplify property
Update label positioning
Update class system to remove implicit initialize and transform cascade
Remove deprecated xy extension and Object-style layout
0.15.1 Fix Overlay.position and labels with stacked bars bugs
0.15.2 Fix Gridlines onExit bug and slide down Bars on exit
0.15.3 Fix layout calculation and axis transition bugs
0.15.4 Fix component centering and mousemove in IE bugs
0.15.5 Fix __proto__ and Overlay transform issues
0.15.6 Fix Legend type not updating bug
0.15.7 Add banner to dist css and tweak label defaults
0.15.8 Fix margins issue for centered components
0.15.9 Fix delayed gridlines attachment bug and fix undefined config issue
0.15.10 Fix legend expanding on redraw issue
0.15.11 Update build (remove grunt), start new draw architecture, convert tests to mocha + jsdom
0.15.12 Include license/version in minified dist
0.15.13 Improve backwards compatibility with new architecture
0.15.14 Fix small height issue for stacked bars
0.15.15 Fix broken build

0.14.0

New layout system
Remove dependency on Underscore
Only set charts and components from options function
Convert Compose.charts and Compose.components to arrays
Add helpers for charts and components
Update mouse listening
Update overlay positioning
New module system
0.14.1 Fix undefined XYInverted bug
0.14.2 Expose d3c global
0.14.3 Add Text and AxisTitle components, update default margins, add centered component property
0.14.4 Set transitions on Compose, update stack, and add hover listeners to Legend
0.14.5 Disable x0 and y0 position for axes until tested more thoroughly, refactor layout
0.14.6 Fix vertical Axis bug, absolute positioning Compose bug, unknown position bug, and property.previous bug
0.14.7 (Temporarily) Re-instantiate component on position change to avoid nasty side effects

Add responsive support for div selections, with width and height used for viewBox
Add StandardLayer to improve extensibility in standard charts and components
Add Transition mixin for standard approach to adding duration, delay, and ease to charts/layers
0.13.1 Add Overlay component and layer type
0.13.2 Add xKey and yKey to mixins.XY and lots of docs updates
0.13.3 For xy, add given components after generated
0.13.4 Clear unset options on set and fix axis layout issue for inverted
0.13.5 Fix bars axis offset issue
0.13.6 Additional bar offset tweaks

Add centered and adjacent options for createScale
Move x calculations for Values to createScale
Remove LineValues and AxisValues to use scale instead
Rename Line to Lines
Bugfixes in Legend, Axis, and Multi
Refactor Lines chart
Add hover to labels
Move hover points into separate HoverPoints mixin
Refactor mouse events
0.12.1 Complete rename to d3.compose
0.12.2 Move xy to d3.compose namespace
0.12.3 Fix version number
0.12.4 Fix data handling bug in Compose.draw, fix examples, and move stack back to helpers
0.12.5 Handle line-height: normal in alignText
0.12.6 Split merge and layout in labels for better override
0.12.7 Fix cached config bug
0.12.8 Fix improperly updating series class/style bug
0.12.9 Fix Lines indexing bug and set class/style for charts on merge instead of insert
0.12.10 Allow 0/null for transition (delay, duration, ease) values
0.12.11 Use utils instead of underscore
0.12.12 Fix label collisions bug
0.12.13 Add HorizontalBar and HorizontalStackedBars; make Bars, Lines, and Title more extensible; fix undefined data bug; namespace charts
0.12.14 Add horizontal bars swatch to legend

New legend data format
Fix creating legend from xy extension
New registerSwatch method (move method out of charts)
More options
Split build into three parts: core, core + mixins, core + mixins + charts/components
Simplify and cleanup
0.11.1 Labels extension bugfix and Bars offset bugfix