California HSR intends to have all of the land acquisition completed by the end of this year. The attached article has this information and other project updates for 2021.
https://www.capradio.org/articles/2021/01/21/high-speed-rail-in-california-moves-along-but-slowly/
https://www.capradio.org/articles/2021/01/21/high-speed-rail-in-california-moves-along-but-slowly/