This page covers everything you need to move from v1.x to v2.0.

1. Explicit setup is required

   • vim.g.markdown_plus config support is removed.
   • Use require("markdown-plus").setup(opts) (or opts = {} in lazy.nvim).

2. Default mappings moved to <localleader>

   • Replace old <leader> assumptions with <localleader>.
   • If needed, define your localleader explicitly before plugin setup:

vim.g.maplocalleader = "\\"

3. Internal API change for integrations
   • headers.parse_header() now expects two args:
   • parse_header(line, next_line)

{
  "yousefhadder/markdown-plus.nvim",
  ft = "markdown",
  opts = {},
}

• Removed deprecated auto-setup path
• Standardized default keymap behavior around <localleader>
• Standardized <Plug> naming (including table keymaps)

• Added HTML block awareness (features.html_block_awareness = true) so list/format/header operations skip raw HTML blocks

• Added thematic break module (<localleader>mh, <localleader>mH)
• Added smart parent-aware outdent (list.smart_outdent = true)
• Added setext heading support and heading-style toggle (<localleader>ms)

• Added escape-aware formatting detection and visual escape toggle (<localleader>me)
• Added full code block module:
  • Insert/wrap: <localleader>mc
  • Change language: <localleader>mC
  • Navigate: ]b / [b

• Async-safe language picker flow for vim.ui.select
• Consolidated code-fence parsing utilities
• Extracted markdown escape helpers to dedicated format module

• Remove any vim.g.markdown_plus config usage
• Ensure plugin manager calls setup (opts = {} or explicit setup())
• Update your custom keymaps from <leader> to <localleader>
• Update overridden format/code-block mappings per table above
• Run :checkhealth markdown-plus