The Stack — March 21, 2026

In today's technology news, several significant developments have emerged across various sectors:AI/ML Developments:Tinder is piloting a new AI tool in Australia designed to enhance user profiles by analyzing photo galleries to suggest suitable profile pictures and infer user interests and values. The tool processes data directly on the user's device, mitigating privacy concerns by not storing data on Tinder's servers. Despite the potential for security issues, users retain control by adjusting AI-generated conclusions if necessary. The global rollout timeline for this feature remains unspecified.Industry Moves:Google has announced a new app installation policy impacting Android users in Indonesia, Thailand, Brazil, and Singapore starting September 2026, with a global expansion in 2027. This policy mandates that apps be installed only from verified developers, although users can bypass this restriction through a developer mode that requires additional authentication steps. This initiative aims to enhance user security against fraudulent apps.Infrastructure Updates:Microsoft is revising the AI features in Windows 11, opting to remove those that have not been well-received by users from applications like Notepad, Photos, and Widgets. The company is focusing on retaining only the most beneficial AI features based on user feedback. Additionally, Microsoft is updating its system to allow more user control over updates, including options to skip or delay them and manage restarts, addressing past criticisms of forced updates.These updates reflect ongoing efforts by major tech companies to balance innovation with user experience and security, highlighting the dynamic nature of the tech industry as it adapts to user feedback and regulatory environments.