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

# Changelog

> ZKScore platform changelog and version history

## Overview

Track all changes, updates, and new features in the ZKScore platform.

## Version 2.0.0 - October 2024

### Major Features

* ✅ ZKS ID as primary parameter across all APIs
* ✅ Soulbound identity tokens
* ✅ Enhanced trust layer with attestations
* ✅ Achievement system with NFT badges

### API Changes

* Added ZKS ID support to all endpoints
* Backward compatible with wallet addresses
* New trust layer endpoints

### SDK Updates

* JavaScript SDK v2.0.0 with identity resolution
* React SDK v2.0.0 with updated hooks
* Automatic ZKS ID to address resolution

### Smart Contracts

* Identity SBT contract deployed
* Score Calculator upgraded
* Achievement Registry launched
* Trust Registry integrated

## Version 1.0.0 - June 2024

### Initial Release

* Basic score calculation
* API endpoints
* JavaScript SDK
* Smart contract foundation

## Related Documentation

* [Migration Guide](/guides/migration)