# Move Module Interfaces Reference Documentation (Aptos)
Source: https://docs.chain.link/ccip/api-reference/aptos

> For the complete documentation index, see [llms.txt](/llms.txt).

## Available Versions

### Latest Release

- **[CCIP v1.6.0](/ccip/api-reference/aptos/v1.6.0)** (Current Version)
  - Initial release for the Aptos blockchain
  - Cross-chain messaging from Aptos to EVM-based chains and EVM-based chains to Aptos
  - Token transfers using Aptos Fungible Assets
  - Support for native APT fee payments
  - Configurable gas limits and out-of-order execution

## Documentation Structure

Each version includes detailed documentation for:

- Message Structures and Extra Args
- Router Functions
- Receiver Functions
- Client Helper Functions
- Events
- Error Handling