rstudio/rmarkdown v2.10

rmarkdown 2.10

on GitHub

md_document() will now handle correctly preserve_yaml value for all variants and all pandoc versions (#2190).

• with preserve_yaml = TRUE, markdown output will keep the YAML metadata block from the Rmd file.
• with preserve_yaml = FALSE, markdown output will have no YAML metadata block.

This fixes a breaking change in Pandoc 2.13 regarding gfm, commonmark and commonmark_x which now supports yaml_metadata_block by default (#2118).

New supported syntax for Shiny prerendered documents: you can now use server: shiny or server: type: shiny.

Ability to inject additional functions into Shiny prerendered server scope using the "server-extras" context.

Fixed the syntax highlighting issue with R's pipe operator |> (thanks, @edzer, rstudio/bookdown#1157).