PDF tables - a new engine 'saspdf' produces LaTeX tables.
NLS - SAS National Language Support extended to HTML output.
Unix support - now searches more directories for the SAS executable.
NLS - support for SAS National Language Support. There is now a chunk option, 'encoding=', to declare the language encoding used by SAS. This defaults to "latin1".
log cleanup - now handled through SAS options rather than log post-processing in R. Fixes some bugs.
find_sas() - now runs onLoad, defines engine.path if the SAS executable is found, and warns if not found.
saslog_hookset() - enabled by default
spinsas - fixed bugs introduced by changes in knitr
sashtml5 - an engine for HTML5 output, with inline SVG graphs
find_sas() - attempt to find the SAS executable
engine.path and engine.opts - takes advantage of knitr's newer approach to specifying engine paths and engine options
spinsas() - turns specially formatted .sas files into Markdown
sas_collectcode() - now handles pre-existing autoexec.sas files, called when the package is attached.