# 0.2.4 (2019-07-07)
### Features / Enhancement
- **Improved documentation** - More detailed and organized documentation
- **Cron expression generator** - Visual UI for generating cron expressions
- **Performance optimization** - Migrated from Flask to Gunicorn web server

### Bug Fixes
- **Spider deletion** - Now properly deletes associated files and tasks [#69](https://github.com/tikazyq/crawlab/issues/69)
- **MongoDB authentication** - Added support for authenticationDatabase parameter [#68](https://github.com/tikazyq/crawlab/issues/68)
- **Windows compatibility** - Added eventlet to requirements.txt [#59](https://github.com/tikazyq/crawlab/issues/59)

# 0.2.3 (2019-06-12)
### Features / Enhancement
- **Docker support** - Official Docker image release
- **CLI tool** - Command line interface for Crawlab operations
- **Spider upload** - Direct ZIP file upload capability
- **Field editing** - In-place field editing during data preview

### Bug Fixes
- **Spider pagination** - Fixed pagination in spider list view

# 0.2.2 (2019-05-30)
### Features / Enhancement
- **Auto field detection** - Automatic field extraction in configurable spiders
- **CSV export** - Results download in CSV format
- **Analytics opt-out** - Baidu analytics toggle

### Bug Fixes
- **Result pagination** [#45](https://github.com/tikazyq/crawlab/issues/45)
- **Duplicate cron jobs** - Disabled Flask debug mode to prevent duplicates [#32](https://github.com/tikazyq/crawlab/issues/32)
- **API endpoint config** - Added VUE_APP_BASE_URL env variable [#30](https://github.com/tikazyq/crawlab/issues/30)

# 0.2.1 (2019-05-27)
### Major Features
- **Configurable spiders** - No-code spider creation through UI

# 0.2 (2019-05-10)
### Core Features
- **Advanced analytics** - Detailed statistics in spider detail view
- **Website metrics** - Chinese website list with robots.txt and response time monitoring

# 0.1.1 (2019-04-23)
### Foundation
- **Basic statistics** - Failure counts and result totals
- **Near real-time updates** - 5-second polling for task updates
- **Cron scheduling** - APScheduler integration for timed tasks

# 0.1 (2019-04-17)
- **Initial release** - Basic spider and task management