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

# Changelog

> Latest updates and improvements to the Klyra API

## Overview

This changelog documents all notable changes to the Klyra API, SDKs, and tools. We follow [Semantic Versioning](https://semver.org/) for our API versions.

<Info>
  Subscribe to our [Developer Newsletter](https://klyra.io/newsletter) to receive notifications about new releases and upcoming changes.
</Info>

## 2023-11-15: API Version 2023-11-15

### New Features

* **Bulk Moderation API**: New endpoint to moderate multiple content items in a single request
* **Image Similarity Checking**: Detect near-duplicate and visually similar images
* **Video Timestamp Analysis**: Get precise timestamps for flagged content in videos
* **Language Detection**: Automatic language detection for text moderation

### Improvements

* Improved accuracy for non-English text moderation (+12% precision on average)
* Enhanced hate speech detection with broader cultural context awareness
* Reduced false positives for medical and educational content by 35%
* Faster processing times for large images (50% speedup)

### Developer Experience

* New interactive API explorer in the dashboard
* Improved error messages with more actionable feedback
* Added support for CORS preflight caching
* New SDKs for Ruby and PHP

## 2023-08-22: API Version 2023-08-22

### New Features

* **Audio Moderation API (Beta)**: Detect inappropriate content in audio files
* **Content Appeals**: API endpoints to manage content moderation appeals
* **Custom Categories**: Create custom moderation categories for your specific needs
* **Moderation Explanations**: Get detailed explanations for why content was flagged

### Improvements

* 25% accuracy improvement for image moderation
* Enhanced detection of subtle policy violations
* Reduced latency for text moderation (avg. 120ms → 85ms)
* Added 12 new languages for text moderation

### Developer Experience

* Pagination for webhook logs and audit trails
* Expanded API documentation with more code examples
* New TypeScript SDK with full type definitions
* Interactive CLI with shell autocompletion

### Bug Fixes

* Fixed rare issue with concurrent moderation requests
* Resolved webhook delivery timeouts for large payloads
* Fixed character encoding issues for non-Latin scripts
* Corrected inconsistent rate limit headers

## 2023-05-04: API Version 2023-05-04

### New Features

* **Trustless Mode**: End-to-end encrypted content moderation
* **Webhooks**: Real-time notifications for moderation events
* **Dashboard API**: Programmatically access dashboard metrics
* **Batch Processing**: Asynchronous processing for large files

### Improvements

* Increased maximum file size limits (20MB → 50MB)
* Enhanced moderation performance for memes and image macros
* Added support for 8 new languages
* More granular confidence scores

### Developer Experience

* New Python, Node.js, and Go SDKs
* Comprehensive API reference documentation
* Interactive API playground
* Structured error responses

## 2023-01-18: Initial API Release

### Features

* Core text moderation API
* Image moderation API
* Basic authentication and rate limiting
* CSV and JSON export options
* Simple dashboard for moderation history

## Upcoming Changes

<Warning>
  These changes are planned for future releases. Subscribe to our [Developer Newsletter](https://klyra.io/newsletter) for updates on release dates.
</Warning>

### Planned for December 2023

* **Live Stream Moderation API**: Real-time moderation for livestreams
* **Custom Moderation Models**: Train models on your specific content
* **Multi-Region Support**: Choose your data processing location
* **Java and .NET SDKs**: New client libraries

### Planned for Q1 2024

* **One-click Integrations**: Simplified integration with common platforms
* **Moderation Workflows**: Create custom moderation pipelines
* **Mobile SDKs**: iOS and Android client libraries
* **Advanced Analytics**: Detailed insights on moderation decisions

## Deprecation Schedule

<Warning>
  The following features are being deprecated. Please migrate to their replacements as soon as possible.
</Warning>

| Feature               | Deprecation Date | End of Support | Replacement        |
| --------------------- | ---------------- | -------------- | ------------------ |
| API v1 Endpoints      | 2023-05-04       | 2024-05-04     | API v2 Endpoints   |
| Basic Auth            | 2023-08-22       | 2024-08-22     | Bearer Token Auth  |
| Legacy Webhook Format | 2023-11-15       | 2024-11-15     | New Webhook Format |
| Old Python SDK (v0.x) | 2023-08-22       | 2024-02-22     | Python SDK v1.x    |

## Migration Guides

For detailed instructions on migrating between API versions, please refer to our migration guides:

* [Migrating from API v1 to v2](/migrations/v1-to-v2)
* [Upgrading to the new Webhook format](/migrations/new-webhooks)
* [Transitioning to Bearer Token Authentication](/migrations/bearer-auth)

## Support

If you have any questions about these changes or need help with migration:

* Contact [support@klyra.io](mailto:support@klyra.io)
* Join our [Developer Community](https://community.klyra.io)
* Schedule a [migration consultation](https://klyra.io/consultation) with our team