David Burkett, the engineer responsible for implementing the MimbleWimble (MWEB) privacy protocol into Litecoin, tweeted that 75% of LTC miners are ready to support MimbleWimble (MWEB).
If this continues, the MWEB upgrade should move to the LOCKED_IN state by altitude 2,257,920, and then activate at altitude 2,265,984.
In addition, early this morning, Litecoin founder Charlie Lee tweeted that MWEB is expected to lock down the next window and activate in about 5 weeks from today. According to Litecoinsignals data, the current block height of Litecoin is 2,245,982.