Changelog

All notable changes to markdown-ui will be documented here.

v0.3.0 - Quiz & Question Widgets September 8, 2025

🎯 New Widgets

• Quiz container with scoring, progress, and pass/fail summary
• Multiple Choice Question (multiple-choice-question) with optional feedback
• Short Answer Question (short-answer-question) supporting one or many accepted answers

🧠 DSL Additions

• quiz id "Title" with optional config lines: showScore:, showProgress:, passingScore:
• Quiz questions use compact lines: mcq and short-answer with points
• Standalone short-answer-question now accepts either a single "CorrectAnswer" or an array ["A1" "A2"]

✔️ Behavior Improvements

• Neutral feedback when correct answers aren’t provided (no incorrect styling, shows the user’s selection/answer)
• Unified case-insensitive matching for short answers across standalone and quiz

📚 Docs & Demos

• Home page demo now includes quiz and question examples
• Spec updated to version 0.3 with full schemas and DSL examples

v0.2.1 - Chart Height Control September 1, 2025

✨ New Features

• Chart Height Control - Optional `height` parameter for customizing chart dimensions
• Safe Height Bounds - Automatic clamping between 200px-800px with 400px default
• Enhanced DSL Syntax - Key-value parameter support (e.g., `height: 600`)

📝 Updated Syntax

Charts now support optional height parameter:

```markdown-ui-widget
chart-line
title: Custom Height Chart
height: 600
Q1,Q2,Q3,Q4
Revenue,15000,18000,22000,25000
```

v0.2.0 - Interactive Charts Release August 31, 2025

🎉 Major Features

• Interactive Chart Widgets - Full Chart.js integration supporting multiple visualization types
• CSV Data Format - LLM-friendly data input using simple CSV syntax in code blocks
• Click Interactions - Charts respond to user clicks with data callbacks
• Responsive Design - Charts automatically adapt to container sizes

📊 Supported Chart Types

• chart-line - Line charts for trends and time series
• chart-bar - Bar charts for comparisons
• chart-pie - Pie charts for proportional data
• chart-scatter - Scatter plots for correlation analysis

🔧 Technical Improvements

• Enhanced DSL parser with CSV parsing capabilities
• Added TypeScript definitions for chart widgets
• Established monorepo workspace structure
• Proper Chart.js controller registration
• Automatic color theming with default palette

📝 Example Usage

Charts can now be embedded using simple CSV syntax:

```markdown-ui-widget
chart-line
title: Sales Performance
Q1,Q2,Q3,Q4
Revenue,15000,18000,22000,25000
Profit,3000,4500,6000,7500
```

v0.1.0 - Initial Release

• Core markdown-ui widget system
• Basic DSL parser functionality
• Svelte, React, and Vue component libraries
• Initial demo page setup