Ethereum developers have pushed back the highly-anticipated Shanghai hard fork by approximately two weeks.
Initially estimated for late March, the Shanghai upgrade will now likely be deployed sometime within the first two weeks of April. The delay was announced at an Ethereum developer meeting on March 2.
During the meeting, core developers came to the consensus that the hard fork would occur about a fortnight after the Goerli testnet launch, which has been slated for March 14. The Goerli testnet will be the final dress rehearsal for the Shanghai hard fork before it is rolled out on the mainnet.
Ethereum core developer and project coordinator Tim Beiko said, “For mainnet, we usually want to give people at least two weeks after the announcement,” before adding, “so imagine Goerli happens on the 14th, everything goes well, on the 16th, we agree to move forward with mainnet — I think the earliest that puts us is like the first week of April.”
Beiko noted in a Twitter thread on March 2 that they did not agree to a mainnet date explicitly, but they will “probably” set a date during the next developers meeting on March 16, “assuming things go well on Goerli.”
The Shanghai Capella upgrade to Goerli will be the last chance for Ethereum clients and staking providers to ensure the Shanghai hard fork can go through smoothly when it launches on the mainnet.
The long-awaited Shanghai mainnet upgrade will allow the phased withdrawal of Ethereum staked on the Beacon Chain.
To maintain network stability and security, ETH withdrawals will be dynamic and dependent on how many validators there are exiting at the time. Validators must undergo a two-stage process involving an exit queue and a withdrawal period, so it will happen gradually over time.
