https://blog.ethereum.org/2022/08/12/finalized-no-36/"The Merge mainnet sequence is engaged
[2022/08/18] – TTD reassessed and finalized on All Core Devs call
[2022/08/18 to 2022/8/22] – EL and CL teams cut Mainnet software releases
[2022/08/23] – Client resources, EF blog, and other community and infrastructure announcements of final parameters and releases
[2022/09/06 11:34:47am UTC] – Bellatrix Mainnet upgrade
All stakers must upgrade to EL+CL Merge-ready nodes before this time
All infrastructure providers, users, and community members should upgrade PoW nodes to EL+CL Merge-ready nodes before this time
[Estimated: 2022/9/15] – Paris Mainnet Merge transition
All infrastructure providers, users, and community members must upgrade to EL+CL Merge-ready nodes before this time. Plan on configuring systems at least one week in advance and ideally before Bellatrix"