ALEPH re-issued 1:1 via a new smart contract - What do I have to do?

Hi everybody,
I have some ALEPH on my MetaMask Wallet and I read on CoinGecko that ALEPH ERC20 tokens have been re-issued 1:1 via a new smart contract and distributed to existing ALEPH token holders at the snapshot height.
Shall I do something ?
Thanks for the answer ?
Christian