California lawmakers have proposed an amendment to exempt most open-source operating systems, including Linux, from the state's upcoming Digital Age Assurance Act, which requires operating systems to collect users' ages. The amendment would exclude software distributed under licenses that allow users to copy, redistribute, and modify the software. This move comes after backlash from privacy advocates and Linux developers, who argued that the original law was too broad and could force open-source operating systems to become age-verification platforms. The exemption would likely apply to most mainstream Linux distributions, but commercial platforms like SteamOS may still be subject to the law.