There was a 29% validator participation rate at the time that the epoch triggered, which is particularly low for Ethereum. On a YouTube livestream, Ben Edgington, a product lead at Teku, an Ethereum client, acknowledged the low participation rate was likely due to validator nodes not having upgraded on time for the Goerli fork.
Staked ETH Withdrawals Being Processed on Ethereum Goerli Testnet Ahead of Shanghai Fork
