A federal judge has ruled that Apple has the authority to remove applications from its App Store "with or without cause," dismissing a lawsuit brought by music streaming app Musi. The ruling represents a significant legal victory for Apple in maintaining control over its digital marketplace.

The judge not only dismissed Musi's case but also imposed sanctions on the app's legal representatives, stating that the lawyers had fabricated facts in their legal arguments. The specific details of Musi's original complaint and the nature of the sanctioned conduct were not immediately available.

Separately, Apple announced the rollout of its first-ever "background security improvement" update across iPhones, iPads, and Mac computers. The update addresses a vulnerability in the Safari web browser affecting devices running Apple's latest operating system software.

The background security update represents a new approach by Apple to deliver security fixes without requiring users to manually install traditional software updates. This mechanism allows the company to address critical security issues more rapidly and ensure broader adoption of important fixes.

Both developments highlight Apple's ongoing efforts to maintain tight control over its ecosystem while addressing security concerns across its device portfolio. The legal ruling reinforces Apple's discretionary power over App Store content, while the security update demonstrates the company's evolving approach to protecting user devices from emerging threats.