https://www.siliconvalley.com/2022/07/05/state-bill-requires-removal-of-racial-covenants-from-property-records/

Under a new state law, counties must now work to purge their property records of decades-old racist language that once banned people of color from buying homes in neighborhoods across California.

Starting July 1, the law also requires real estate agents and services to notify homebuyers if any such bans — called racially restrictive covenants — are known to be tied to a property and to help redact the unlawful rules.