Rajapintahaarat

Rajapintahaarat, often translated as "interface branches" or "API branches," refers to a software development practice where distinct versions of an application programming interface (API) are managed and deployed concurrently. This approach is crucial for maintaining backward compatibility while introducing new features or making significant changes to an existing API. When an API is updated, a new version is often created as a "rajapintahaara." This allows older clients or services that depend on the previous version of the API to continue functioning without disruption. Developers can then gradually migrate to the new version at their own pace.

The management of these rajapintahaarat typically involves versioning strategies, such as semantic versioning, where changes are indicated by major, minor, and patch numbers. Each branch represents a specific version, and documentation is essential to clearly outline the differences and intended usage of each. Over time, older rajapintahaarat may be deprecated and eventually retired once their usage has significantly diminished. This practice is a cornerstone of robust API design, promoting stability, flexibility, and a smoother evolution of software systems.