api-versioning

Plan API versioning strategies for RESTful endpoints with migration steps.

3|Updated Feb 6, 2026
One-click install
npx skills add https://github.com/1Mangesh1/dev-skills-collection --skill api-versioning-1mangesh1
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: api-versioning
Source: https://github.com/1Mangesh1/dev-skills-collection/tree/main/skills/api-versioning
Command: npx skills add https://github.com/1Mangesh1/dev-skills-collection --skill api-versioning-1mangesh1

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

API versioning and backward-compatibility planning for evolving public and internal APIs, enabling smooth migrations and predictable client behavior.

Core Features & Use Cases

  • Approaches: URL path versioning, query parameter versioning, header-based versioning, and content negotiation to manage multiple API versions.
  • Deprecation and migrations: define timelines, changelogs, and migration guides to minimize disruption.
  • Practical use cases: add new versions with a migration path, maintain parallel versions during transition, and provide compatibility layers for legacy clients.

Quick Start

Propose a versioning strategy for your API and generate a migration plan.

Frequently Asked Questions about api-versioning

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
What is the best way to version a REST API while maintaining backward compatibility?

The best way to maintain backward compatibility during API versioning is to apply strategies like URL path, query parameter, header-based versioning, or content negotiation to manage multiple endpoint versions concurrently.

How do I plan an API migration and deprecation timeline for legacy clients?

To plan an API migration, you define deprecation timelines, generate changelogs, and create migration guides that provide compatibility layers for legacy clients, ensuring a smooth and predictable transition.

When do I need semantic versioning for my API endpoints?

You need semantic versioning for API endpoints when evolving public or internal APIs, as it aligns changelog requirements and manages client expectations during gradual migrations and feature deprecations.

How do I add a new API version without breaking existing client behavior?

You add a new API version without breaking clients by maintaining parallel versions during the transition and providing a clear migration path with compatibility considerations outlined in a generated strategy document.

Does header-based versioning work better than URL path versioning for content negotiation?

Header-based versioning and URL path versioning are distinct approaches for content negotiation. Header-based keeps URLs clean, while URL path offers explicit visibility, with the choice depending on your specific API strategy.

What are the limitations of maintaining parallel API versions during a transition?

Limitations of maintaining parallel API versions include the overhead of supporting legacy clients and the need for strict compatibility layers to prevent disruption until the deprecation timeline concludes.