ChainCatcher message, BNB Chain will undergo a Luban hard fork upgrade at block height 29,020,050, expected to take place on June 12, Beijing time.The Luban hard fork includes three BEPs: BEP-126, BEP-174, and BEP-221. Validators and full node operators on the mainnet should switch their software version to v1.2.4 before June 12, 2023. (source link)