Individual skill
klaviyo-upgrade-migration
Upgrade Klaviyo SDK versions and migrate between API revisions. Use when upgrading the klaviyo-api package, migrating from v1/v2 legacy APIs to the current REST API, or handling breaking changes between revisions. Trigger with phrases like "upgrade klaviyo", "klaviyo migration", "klaviyo breaking changes", "update klaviyo SDK", "klaviyo API revision".
skills/.curated/klaviyo-upgrade-migration/SKILL.md
Source commit 0500b275e963c027f6b410e8c49c0446945c574e
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- Not checked yet
- Last checked
- Nov 12, 2026
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Repository context
- Repository stars (not skill ratings)
- 2,917
- Repository last updated
- Nov 12, 2026
- License
- MIT
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- ai Repository topic
- automation Repository topic
- claude-code Repository topic
- devops Repository topic
- mcp Repository topic
- ai-agents Repository topic
- anthropic Repository topic
- claude-code-plugins Repository topic
- developer-tools Repository topic
- llm Repository topic
- saas Declared skill tag
- klaviyo Declared skill tag
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- marketing Derived category
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SKILL.mdcore · 6,653 bytesSKILL.mdcore · 6,653 bytesSKILL.mdcore · 6,653 bytesSKILL.mdcore · 6,653 bytesSKILL.mdcore · 6,653 bytesreferences/migration-patterns.mddoc · 2,798 bytesreferences/upgrade-procedure.mddoc · 1,617 bytes
Read excerpt
# Klaviyo Upgrade & Migration
## Overview
Guide for upgrading the `klaviyo-api` SDK, migrating from legacy v1/v2 APIs, and
handling breaking changes between Klaviyo API revisions. The workflow assesses the
current version, surfaces breaking changes with the TypeScript compiler, applies the
matching migration pattern, and ships behind a staging deploy with a clean rollback.
Deep before/after code and the full command sequence live in `references/` so this
file stays a scannable map of the workflow:
- [Migration patterns](references/migration-patterns.md) — legacy v1/v2 → current API, SDK major upgrade (`ConfigWrapper` → `ApiKeySession`), property casing.
- [Upgrade & rollback procedure](references/upgrade-procedure.md) — pinned install, tsc/test gates, staging deploy, rollback, migration checklist.
