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api-versioning-plan

Generate a phased API migration plan from v1 to v2 with compatibility policies.

2|Updated Feb 25, 2026
Search Tags:#planning#versioning#refactoring#api#migration#strategy
One-click install
npx skills add https://github.com/gaebalai/claude-code-kit-ko --skill api-versioning-plan
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: api-versioning-plan
Source: https://github.com/gaebalai/claude-code-kit-ko/tree/main/.claude/skills/api-versioning-plan
Command: npx skills add https://github.com/gaebalai/claude-code-kit-ko --skill api-versioning-plan

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill helps you create a structured, step-by-step plan for migrating your API from one major version to another, minimizing disruption to existing clients.

Core Features & Use Cases

  • Migration Strategy: Designs a phased rollout for introducing breaking changes.
  • Compatibility Management: Defines policies for maintaining backward compatibility and deprecating old versions.
  • Client Transition Support: Outlines how to guide clients through the migration process.
  • Use Case: You need to upgrade your e-commerce API from v1 to v2, introducing new payment gateway integrations and changing some response structures. This Skill will generate a detailed plan covering how to introduce these changes gradually, inform users, and eventually sunset the v1 endpoints.

Quick Start

Generate a migration plan for upgrading the API codebase from v1 to v2, including a transition deadline of the end of next quarter.

Frequently Asked Questions about api-versioning-plan

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

FAQPage Schema
How do I plan an API migration from v1 to v2?▼

To plan an API migration from v1 to v2, you need a structured phased rollout strategy that introduces breaking changes gradually while maintaining backward compatibility. This generates a detailed transition plan covering deprecation timelines and client support to minimize disruption.

What is the best strategy for handling breaking changes during an API version upgrade?▼

The best strategy for handling breaking changes during an API version upgrade is implementing a phased rollout with clear backward compatibility policies. This ensures existing clients receive transition support while you deprecate old endpoints on a controlled timeline.

How do I set a deprecation timeline for retiring old API versions?▼

Setting a deprecation timeline for retiring old API versions involves defining clear transition deadlines within your migration plan. You establish phased rollout policies that guide clients to the new version before sunsetting the old endpoints.

Can I generate a client transition support plan for an API major version migration?▼

Yes, you can generate a client transition support plan for an API major version migration. The plan outlines how to guide users through adopting new response structures and integrations while the old version is gradually phased out.

Does this API versioning plan work for complex refactoring involving new payment gateway integrations?▼

Yes, this API versioning plan works for complex refactoring involving new payment gateway integrations. It structures the migration to introduce new integrations and changed response structures safely across multiple rollout phases.

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