+A **software update** introduces changes to existing [Software](/wiki/software), ensuring its continued relevance and performance. It can deliver vital [Security Patch](/wiki/security_patch) or enhance functionality with a [New Feature](/wiki/new_feature), keeping systems secure and evolving.
+## See also
+- [Firmware](/wiki/firmware)
+- [Operating System](/wiki/operating_system)
+- [App Store](/wiki/app_store)
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