+**Software Maintenance** is the continuous process of modifying and updating a [software system](/wiki/software_system) after its initial release. This vital phase ensures [software evolution](/wiki/software_evolution), addressing defects, enhancing performance, and adapting to new operational landscapes.
+## See also
+- [Software Development](/wiki/software_development)
+- [Technical Debt](/wiki/technical_debt)
+- [Version Control](/wiki/version_control)
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