Changelog

Support for vertically centered slides via the center config option. Note that the new default vertical centering option will break compatibility with slides that were using transitions with backgrounds (cube and page). To restore the previous behavior, set center to false.
Additional media queries (incl. vertical) to support smaller screens
When available, slide ID's are written to the URL hash instead of /h/v index
Support for multiple control elements (see https://github.com/hakimel/reveal.js#internal-links)
Fix bug which prevented fragments from being stepped through with the up/down arrows
Navigating back to a vertical stack now maintains the previously selected vertical slide
Vertical slides are counted towards the progress bar
Added postMessage plugin
Added Night theme
Fixed issue with missing italic text when printing to PDF
Added grunt.js build script (see https://github.com/hakimel/reveal.js#development-environment)
Added remotes.io (touch remote control) plugin
The slide() method now accepts a fragment index argument (slide( indexh, indexv, indexf ))
RTL support via rtl: true config option, please test and file issues

Primary styles moved from main.css to reveal.css
The 'progress' and 'controls' DOM elements are now created via JavaScript if they don't exist in the presentation HTML
Added 'paused' mode which be reached by pressing b or .
Added 'zoom' transition
Improvements to touch interaction
Updates to navigation API naming (470cabaea)
Press 'f' to activate fullscreen. Thanks Michael Kühnel
Themes were made more modular and converted to Sass
Added many different fragment styles
postMessage-based speaker notes (see https://github.com/hakimel/reveal.js#speaker-notes)
Converted arrows from unicode to CSS borders
Step through fragments in speaker notes. Thanks Michael Kühnel
Re-apply syntax highlighting after editing. Thanks Thomas Whitton
Moved Markdown and highlight from /lib to /plugin

New API method Reveal.getPreviousSlide()
New API method Reveal.getCurrentSlide()
New API method Reveal.getIndices()
Fixed bug where the .present class was sometimes left on the previous slide
Added support for slides written using markdown
Added helped method Reveal.getQueryHash()
Added EOT, WOFF, and SVG fonts for IE support as well as older Opera & more. Thanks OwenVersteeg
IE8 support. Thanks OwenVersteeg
Fixed bug where hovering 3D links in Chrome caused them to disappearf
Disable 3D links in IE and more accurate CSS feature detection
CSS is more relative in sizing to allow for low resolutions. Thanks OwenVersteeg
PDF export (instructions)
Revamped CSS to enable theming, themes now live separately from main.css in /css/theme
Built in dependency-loading and more concise init code 49e8e0d205d...
Fixed bug that caused all vertical slides to move when navigating up/down in overview #122
Support for named internal links, instructions in the readme #55
Added Sky theme
Fixed issue with multiline text in <small>
The overview mode can now be disabled via the overview config option
Support for markdown in notes

Main #reveal container is now selected via a class instead of ID
API methods for adding or removing all event listeners
The slidechange event now includes currentSlide and previousSlide
Fixed bug where slidechange was firing twice when history was enabled
Folder structure updates for scalability (see /lib & /plugin)
Slide notes by rmurphey
Bumped up default font-size for code samples
Added beige theme
Added autoSlide config
Bug fix: The slidechanged event is now firing upon hashchange. Thanks basecode
Bug fix: JS error when the progress option was true but there was no progress DOM element
keyboard config flag for disabling all keyboard navigation

Revised keyboard shortcuts, including ESC for overview, N for next, P for previous. Thanks mahemoff
Added support for looped presentations via config
Fixed IE9 fallback
Added event binding methods (Reveal.addEventListener, Reveal.removeEventListener)
Added slidechanged event
Added print styles. Thanks skypanther
The address bar now hides automatically on mobile browsers
Space and return keys can be used to exit the overview mode
Events for fragment states (fragmentshown / fragmenthidden)
Support for swipe navigation on touch devices. Thanks akiersky
Support for pinch to overview on touch devices

Big changes to DOM structure:
- Previous #main wrapper is now called #reveal
- Slides were moved one level deeper, into #reveal .slides
- Controls and progress bar were moved into #reveal
CSS is now much more explicit, rooted at #reveal, to prevent conflicts
Config option for disabling updates to URL, defaults to true
Anchors with image children no longer rotate in 3D on hover
Support for mouse wheel navigation (naugtur)
Delayed updates to URL hash to work around a bug in Chrome
Included a classList polyfill for IE9
Support for wireless presenter keys
States can now be applied as classes on the document element by adding data-state on a slide

New and improved style
Added controls in bottom right which indicate where you can navigate
Reveal views in iteratively by giving them the .fragment class
Code sample syntax highlighting thanks to highlight.js
Initialization options (toggling controls, toggling rolling links, transition theme)

Provide feedback