> ## Documentation Index
> Fetch the complete documentation index at: https://docs.meibel.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Latest updates and releases for Meibel AI

# Changelog

Stay up to date with the latest improvements, features, and fixes for Meibel AI.

## \[1.2.0] - 2024-03-15

### Added

* **RAG Streaming**: New streaming endpoints for real-time responses
* **Blueprint Instances**: Create reusable workflow templates
* **Enhanced Metadata Filtering**: More powerful query capabilities
* **Python SDK Async Support**: Full async/await support in Python SDK

### Improved

* Response times reduced by 30% for standard queries
* Better error messages with actionable suggestions
* Confidence scoring algorithm improvements
* Documentation search and navigation

### Fixed

* Rate limiting edge cases with concurrent requests
* UTF-8 encoding issues in certain languages
* Memory leak in long-running streaming connections

## \[1.1.0] - 2024-02-01

### Added

* **Execution Control**: Fine-grained control over AI processing
* **Decision Tracing**: Complete visibility into AI decision-making
* **Batch Operations**: Process multiple items in single requests
* **Webhook Support**: Real-time notifications for async operations

### Improved

* API response compression for faster data transfer
* Datasource indexing performance increased by 50%
* More accurate confidence scoring
* SDK retry logic with exponential backoff

### Fixed

* Pagination issues with large datasources
* Timeout handling in Python SDK
* JSON parsing errors with special characters

## \[1.0.1] - 2024-01-15

### Added

* **Export Functionality**: Export datasources and elements
* **Tag Management**: Organize resources with tags
* **Usage Analytics**: Track API usage in the console

### Improved

* API documentation with more examples
* Error handling in SDKs
* Response caching for repeated queries

### Fixed

* Authentication token refresh issues
* Datasource deletion not cleaning up elements
* SDK installation on Windows systems

## \[1.0.0] - 2023-12-01

### Initial Release

* **Core API**: RESTful API with comprehensive endpoints
* **Python SDK**: Official Python SDK with type safety
* **Datasources**: Create and manage data containers
* **Data Elements**: Store and retrieve contextual data
* **RAG Chat**: Retrieval-augmented generation
* **Confidence Scoring**: Response quality metrics
* **API Authentication**: Secure API key management
* **Rate Limiting**: Fair usage policies
* **Console**: Web-based management interface

## Upcoming Features

We're constantly improving Meibel AI. Here's what's coming:

### Q2 2024

* Node.js SDK general availability
* CLI tool beta release
* Advanced workflow designer
* Multi-modal support (images, documents)

### Q3 2024

* GraphQL API endpoint
* Real-time collaboration features
* Enhanced security features
* Mobile SDKs (iOS, Android)

## Version Support

| Version | Status      | Support Until |
| ------- | ----------- | ------------- |
| 1.2.x   | Current     | Active        |
| 1.1.x   | Supported   | 2024-09-01    |
| 1.0.x   | Maintenance | 2024-06-01    |

## Migration Guides

### Migrating from 1.1.x to 1.2.x

No breaking changes. New features are backward compatible.

### Migrating from 1.0.x to 1.1.x

1. Update client imports:
   ```python theme={null}
   # Old
   from meibelai import MeibelaiClient

   # New
   from meibel import MeibelClient
   ```

2. Update error handling imports:
   ```python theme={null}
   # Old
   from meibelai import APIError

   # New
   from meibel.exceptions import ApiError
   ```

## How to Update

### Python SDK

```bash theme={null}
pip install --upgrade meibel
```

### API Version

The v2 API is available at:

```bash theme={null}
curl -H "Meibel-API-Key: your-key" https://api.meibel.ai/v2/datasources
```

## Feedback

Your feedback helps us improve. Please:

* Report issues on [GitHub](https://github.com/meibel-ai/meibel-python/issues)
* Request features in our [community forum](https://community.meibel.ai)
* Contact [support@meibel.ai](mailto:support@meibel.ai) for urgent issues

## Next Steps

* [Get Support](/support)
* [View Troubleshooting Guide](/troubleshooting)
* [Explore API Reference](/api-reference/introduction)