# WooCommerce Tier and Package Prices - Release 1.0.1

**Release Date:** December 21, 2025
**Version:** 1.0.1
**Package Size:** 395 KB
**Git Tag:** v1.0.1

## Download

**File:** `wc-tier-and-package-prices-1.0.1.zip`

### Checksums

**SHA256:**
```
92c1385d92527e77646e37f23c1bd1555a4290a5ec9314c0ee6ed896ded55e88
```

**MD5:**
```
e6cfc9b88df9e7763be0cd56517ce8ab
```

## Installation

1. Download the ZIP file: `wc-tier-and-package-prices-1.0.1.zip`
2. Log in to your WordPress admin panel
3. Navigate to **Plugins > Add New > Upload Plugin**
4. Choose the downloaded ZIP file
5. Click **Install Now**
6. After installation, click **Activate Plugin**

### Requirements

- **WordPress:** 6.0 or higher
- **PHP:** 7.4 or higher
- **WooCommerce:** 8.0 or higher

## What's New in 1.0.1

### New Features
- ✅ **Twig Template Engine** - Modern template system with automatic escaping
- ✅ **Swiss German Translation** - Added de_CH_informal translation
- ✅ **Template Caching** - Improved performance with compiled templates
- ✅ **Composer Integration** - Professional dependency management

### Improvements
- 🔄 Migrated all templates from PHP to Twig format
- 🔒 Enhanced security with automatic HTML escaping
- 📁 Better template organization (admin/ and frontend/ directories)
- 🎨 Cleaner separation of logic and presentation

### Technical Changes
- Added Twig v3.22.2 dependency
- Created WC_TPP_Template_Loader class for centralized rendering
- Integrated WordPress functions (__(), wc_price(), etc.) into Twig
- Optimized autoloader for production
- Removed legacy PHP templates

## Package Contents

The installation package includes:

### Core Files
- `wc-tier-and-package-prices.php` - Main plugin file
- `composer.json` - Dependency configuration
- `CHANGELOG.md` - Full version history
- `README.md` - Plugin documentation

### Directories
- `includes/` - PHP class files
  - `class-wc-tpp-admin.php`
  - `class-wc-tpp-cart.php`
  - `class-wc-tpp-frontend.php`
  - `class-wc-tpp-product-meta.php`
  - `class-wc-tpp-template-loader.php`
- `templates/` - Twig template files
  - `admin/` - Admin interface templates
  - `frontend/` - Customer-facing templates
- `languages/` - Translation files
  - de_CH_informal (Swiss German, Informal)
  - de_DE (German, Germany)
  - en_US (English, US)
- `assets/` - CSS and JavaScript files
- `vendor/` - Composer dependencies (Twig)

## Translations Included

1. **English (US)** - en_US ✅
2. **German (Germany)** - de_DE ✅
3. **German (Switzerland, Informal)** - de_CH_informal ✅ NEW!

## Features

### Tier Pricing
- Quantity-based discount tiers
- Automatic price calculation
- Volume discount display

### Package Pricing
- Fixed-price bundles
- Custom package labels
- Multiple package options per product

### Admin Features
- Easy-to-use product meta boxes
- Configurable display positions
- Settings page for global options

### Frontend Features
- Beautiful pricing tables
- Real-time cart updates
- Responsive design

## Support

- **Documentation:** See README.md and USAGE_EXAMPLES.md
- **Issues:** https://src.bundespruefstelle.ch/wc-tier-package-prices/issues
- **Author:** Marco Graetsch

## License

GPL v2 or later - https://www.gnu.org/licenses/gpl-2.0.html

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**Note:** This is a production-ready package with optimized autoloader and no development dependencies.