All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

• Frontmatter parsing support
• Markdown validation utilities
• Nested list support improvements

• Version bump for create-markdown convenience package from 0.1.0 to 0.3.0
• Aligned version with monorepo packages

• Maintenance release with documentation updates

• Live inline markdown rendering in playground editor
• Real-time markdown pattern detection (**bold**, *italic*, `code`, ~~strikethrough~~, ==highlight==, [link](url))
• Block conversion shortcuts (type # for headings, - for lists, > for blockquotes, ``` for code blocks, --- for dividers)
• List item management (Enter to add, Backspace to remove, Tab for indent/outdent)
• Arrow key navigation between blocks and list items
• Keyboard shortcuts (Cmd/Ctrl+B for bold, Cmd/Ctrl+I for italic, Cmd/Ctrl+U for underline)

• Improved cursor position preservation during inline markdown rendering
• Fixed list item content synchronization on Enter key press
• Fixed blur handler to prevent content loss during list operations
• Improved HTML-to-spans parsing to preserve link styles

• Enhanced playground with full WYSIWYG editing capabilities
• Improved content editable handling with atomic updates
• Updated inline pattern detection to avoid partial matches

This release introduces a complete block-based markdown notes system with zero dependencies.

• BlockType union with 11 block types: paragraph, heading, bulletList, numberedList, checkList, codeBlock, blockquote, table, image, divider, callout
• Block<T> generic interface with id, type, content, children, and props
• TextSpan and InlineStyle for rich text formatting
• Document interface for complete document representation

• createBlock() - Generic block creator
• paragraph(), heading(), h1()-h6() - Text blocks
• bulletList(), numberedList(), checkList() - List blocks
• codeBlock(), blockquote(), divider() - Structural blocks
• image(), table(), callout() - Rich content blocks
• Inline helpers: bold(), italic(), code(), link(), strikethrough(), highlight()

• createDocument(), emptyDocument(), cloneDocument()
• CRUD operations: insertBlock(), appendBlock(), removeBlock(), updateBlock()
• Query operations: findBlock(), getBlockIndex(), findBlocksByType()
• Bulk operations: setBlocks(), clearBlocks(), filterBlocks(), mapBlocks()

• parse() / markdownToBlocks() - Parse markdown strings to blocks
• markdownToDocument() - Parse to full Document object
• Line tokenizer with support for all common markdown constructs
• Inline style parser with nesting support

• stringify() / blocksToMarkdown() - Serialize blocks to markdown
• documentToMarkdown() - Serialize Document objects
• Configurable options: lineEnding, listIndent, headingStyle, codeBlockStyle

• BlockRenderer - Render blocks as React elements
• BlockElement - Render single blocks with custom renderers
• InlineContent - Render styled text spans

• useDocument() - Full document state management
• useMarkdown() - Bidirectional markdown/blocks state
• useBlockEditor() - Selection and editing operations

• fromMarkdown(markdown) - Quick parse to Document
• toMarkdown(blocks) - Quick serialize to string