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API Versioning Strategies

Go (Golang) for Cloud-Native Microservices

Handling Evolution

Microservices evolve. Never break your clients.

Strategies:

  1. URL Versioning: /v1/users (Most common).
  2. Header Versioning: Accept: application/vnd.myapi.v1+json.

In Go, you can organize versions using packages: internal/api/v1 and internal/api/v2.