Changes in version 0.2.0.9000                      

  - Fixed a bug in parsing indented chunks with blank lines (#33)

  - Revised the algorithm for determining node depth in the AST to
    better work with fenced divs
    
      - As a consequnce of these changes by_section() may yield slighly
        different results in some cases.
    
      - The rmd_node_depth() function was added to expose these depth
        calculations.

  - Add support for pandoc fenced attributes for headings

  - Added wrap_children argument to rmd_fenced_div_wrap() to control
    whether the selected nodes or their children are wrapped.

  - Fixed a several bugs around handling of rmd_tibble methods
    (@ateucher)

                 Changes in version 0.2.0 (2025-08-19)                  

  - Breaking Change: Migrated from S3/S4 classes to S7 classes for all
    AST node types (rmd_ast, rmd_chunk, rmd_heading, etc.)

  - Breaking Change: Removed deprecated rmd_subset() and related helper
    functions (rmd_get_node(), rmd_get_chunk(), rmd_get_markdown(),
    rmd_has_node(), rmd_has_chunk(), rmd_has_markdown()). Use
    rmd_select() with tidyselect syntax instead.

  - Added support for yaml chunk options - e.g. (#| echo: false)

  - Added support for fenced divs - e.g. (::: {.class} ... :::)

  - Added support for markdown code blocks

  - Added support for yaml expressions - e.g. (!expr)

  - Added support for parsing collections of Rmd and qmd files - see
    parse_qmd_collection() and parse_rmd_collection()

  - Removed option to not parse yaml - this is now always parsed. Based
    on this yaml node classes were simplified to just include rmd_yaml.

  - Added support for Pandoc-style ordered fenced attributes for code
    blocks, fenced divs, and spans

  - Added rmd_fenced_div_wrap() function to wrap selected nodes with
    fenced divs

  - Added rmd_insert() function to insert nodes relative to selected
    nodes

  - Added support for code block literals - e.g. ```{{r}}

  - Added support for 2ndary parsing to handle inline elements:
    
      - quarto shortcodes, inline code, and spans

  - Enhanced rmd_select() functionality and node manipulation
    
      - Added has_heading() helper function for selecting heading nodes
        using glob patterns
      - Added by_fenced_div() helper function for selecting fenced div
        sections using attribute patterns
      - Added keep_yaml argument to rmd_select() (defaults to TRUE) to
        automatically include YAML nodes in selections

                 Changes in version 0.1.3 (2024-01-16)                  

  - Unlabeled chunks will now be labeled as unnamed-chunk-n, with n
    incrementing.

  - Minor fixes and updates to resolve CRAN warnings.

                 Changes in version 0.1.2 (2021-05-20)                  

  - Fix compilation issues with older GCC versions (e.g. GCC@5 on
    Solaris)

                 Changes in version 0.1.1 (2021-05-19)                  

  - Fix an issue under Linux when using LANG=en_US.iso88591
    (LANG=en_US.iso88591 LC_ALL=en_US.iso88591 R CMD check)

                 Changes in version 0.1.0 (2021-05-10)                  

  - Added new parser error reporting system

  - Adopt testthat 3.0.0 for testing

  - Added new render function to support rendering rmd_ast related
    objects

  - Added rmd_get_options and rmd_set_options

  - Added support for raw attribute chunks (#13)

  - Added rmd_source to support sourcing chunks directly into an
    environment.

  - Added rmd_select which uses tidyselect based syntax as a replacement
    for rmd_subset.

  - Soft deprecated rmd_subset, rmd_get_node, rmd_get_markdwon, and
    rmd_get_chunk.

                        Changes in version 0.0.1                        

  - Added a NEWS.md file to track changes to the package.

  - Incremented the version number.

  - Overhauled the ast and tibble representations to make them as
    compatible as possible.

  - Starting to add helper functions: rmd_subset, rmd_has_node,
    rmd_get_node, etc.

  - Initial implementation of Rmd templates