California Senate Bill 2 (SB2) was signed into law in September 2022. The bill adds additional  CCW application and training requirements to the current CCW application process. It also  added dozens of new restricted areas where CCW permittees would be prohibited from legally  carrying their firearms. Soon after the passage of the law, several lawsuits were filed to  challenge many provisions of the new regulations, on the grounds that they might be  unconstitutional and not in line with recent U.S. Supreme Court rulings. Similar statutes have  been passed in other states where parts of such restrictions have been upheld by lower courts  and other parts have been stricken. 

Full details are here: https://legiscan.com/CA/text/SB2/id/2840241