Data: There are still about 300,000 Ethereum validators who have not updated their withdrawal credentials to the "0x01" standardized format

ChainCatcher news, according to Cryptoslate, for validators wishing to reclaim ETH staking rewards, as well as Ethereum Beacon Chain validators looking to stop supporting on-chain validation or withdraw their entire balance, it is essential to ensure that the withdrawal credentials are updated to the latest "0x01" standardized format.

As of now, approximately 200,000 validators have updated on the Beacon Chain, which means that out of about 500,000 Ethereum Beacon Chain validators, around 300,000 validators have yet to update their credentials from the "0x00" format. (source link)