Chainlink CCIP Release Notes

Arbitrum Goerli - 2023-11-17

Arbitrum Goerli is no longer supported.

Arbitrum Sepolia support will be added at a later date.

New mainnets - 2023-09-27

Added BNB and Base mainnets:

• BNB mainnet
• Base mainnet

New mainnet - 2023-09-21

Added Arbitrum mainnet:

• Arbitrum mainnet

New testnets - 2023-08-25

Added BNB and Base testnets:

• BNB testnet
• Base Goerli

Testnet GA release - 2023-07-20

Chainlink CCIP is publicly available on the following testnet chains:

• Ethereum Sepolia
• Optimism Goerli
• Avalanche Fuji
• Arbitrum Goerli
• Polygon Mumbai

See to the supported networks page for more information.

Mainnet Early Access - 2023-07-17

Chainlink CCIP is available on the following networks:

• Ethereum mainnet
• Optimism mainnet
• Avalanche mainnet
• Polygon mainnet