California’s legislature has passed Assembly Bill 1856, exempting open-source operating systems from the State’s Digital Age Assurance Act months before the law is due to take effect on January 1, 2027. The Senate amended the Bill on August 21 before passing it on the 26th in a 39-0 vote, with the Assembly then accepting these changes in a concurrence vote the following day. The amendment ends almost a year of uncertainty surrounding whether Linux distributions and SteamOS would be forced to collect user age data during account setup alongside Windows, macOS, iOS, and Android. AB 1856 has now been sent to Governor Gavin Newsom, who signed the original act into law last October.
These amendments redefine the term “operating system provider” to exclude any person or entity that distributes an OS or application “under license terms that permit a recipient to copy, redistribute, and modify the software.” Any software distributed under the GPL, MIT, BSD, and Apache licenses satisfies that test, which removes the likes of Debian, Fedora, Ubuntu, Arch, and the BSD family from AB 1856’s scope.
