The 2023 Project Update Report was issued March 1, 2023. It fulfills the Authority’s biennial requirement to update the California Legislature on the development and implementation of intercity high-speed rail service.
I didn't post earlier as I am not a member of the Legislature, so not on the mailing list.
https://hsr.ca.gov/about/project-update-reports/2023-project-update-report/
It is 132 pages long but you can download in sections if you get bored easily.