Fix an issue with some configurations keys for chalkboard plugin - multiple value are now correctly passed to Pandoc's template (thanks, @grayknight2, @atusy, #62, #88).
Fix issue with quoting of options when passed as variables to Pandoc. This was caused by a change in Pandoc 2.14.0.3 which now sets some default value for reveal.js options (thanks, @iain-palmer, #72).
Add md_extensions argument in revealjs_presentation() (thanks, @atusy, #75).
Add support for the menu plugin
Correct handling of pdf css for self_contained document
Remove html5shiv.js from template
Update to reveal.js 3.3
Push slide changes to browser history
Respect slide_level option
Support for zoom, search, and notes reveal.js plugins
Ability to specify slideNumber reveal_option as either string or boolean