Answer
Use URI, header, or content negotiation versioning. Maintain separate controllers and implement deprecation workflows.
Quick Answer
Large-scale API versioning: URL prefix (/v1/, /v2/), header-based versioning (API-Version: 2), deprecation headers with sunset dates, automated versioning tools, keeping old versions alive behind feature flags, and a clear deprecation policy (announce → warn → sunset → remove). Document each version's lifecycle in your API changelog.
S
SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ