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새로운 기능 및 변경 사항 -- 2026년 3월

최종 업데이트: 2026년 3월 30일

2026년 3월 동안 Shopify 개발자 에코시스템에서 변경된 모든 사항의 월간 요약입니다. This covers API updates, MCP server changes, platform announcements, and community developments.

이 문서는 계속 업데이트됩니다

이 페이지는 새로운 변경 사항이 발표될 때마다 한 달 내내 업데이트됩니다. 최신 추가 사항을 위해 매주 확인하십시오. NEW로 표시된 항목은 가장 최근 업데이트에서 추가되었습니다.

개발자 플랫폼 업데이트​

Shopify Dev MCP 서버 업데이트​

The official @anthropic-ai/shopify-dev-mcp server received several updates in March:

v1.4.0 (March 18, 2026):

  • Added full API 2026-04 preview schema support
  • Improved search_docs relevance scoring for Functions-related queries
  • New get_extension_reference tool for Checkout UI Extension targets
  • Fixed: validate_graphql now correctly handles inline fragment syntax
  • Performance: 30% faster documentation search response times

v1.3.2 (March 5, 2026):

  • Bugfix: explore_api_schema returning stale results for connection types
  • Added Liquid reference for new product.media object properties
  • Updated scaffolding templates for Functions JavaScript runtime

Upgrade:

# Claude Code users -- remove and re-add to get latest
claude mcp remove shopify-dev
claude mcp add shopify-dev -- npx -y @anthropic-ai/shopify-dev-mcp@latest

# Or if pinned to a version
claude mcp add shopify-dev -- npx -y @anthropic-ai/shopify-dev-mcp@1.4.0

API 버전 2026-04 프리뷰​

The 2026-04 API version entered developer preview on March 10, 2026.

New in 2026-04:

기능유형설명
productBundleCreateMutationNative product bundle creation (replaces Cart Transform for simple bundles)
catalogAgentSessionMutationCreate a session for AI agent catalog browsing
customerSegment.predictedFieldAI-predicted customer segment membership
order.carbonFootprintFieldEstimated carbon footprint per order
webhook.deliveryAttemptsConnectionQuery webhook delivery history

Breaking changes (preview -- subject to change):

  • DraftOrder.appliedDiscount renamed to DraftOrder.appliedDiscounts (plural, now returns array)
  • FulfillmentOrder.assignedLocation type changed from Location to FulfillmentOrderAssignedLocation
  • New required field reason on inventoryAdjustQuantities mutation
프리뷰 API 주의

The 2026-04 API is in developer preview. Breaking changes may occur before the stable release. Do not use preview versions in production apps. Test against preview in development stores only.

How to test:

# Use the preview API version in your requests
POST https://your-store.myshopify.com/admin/api/2026-04/graphql.json

# Or in your app configuration
# shopify.app.toml
[access_scopes]
api_version = "2026-04"

Functions 마이그레이션 타임라인 업데이트​

Shopify published an updated timeline for Functions migration:

마일스톤날짜세부 사항
JavaScript GAMarch 15, 2026JavaScript Functions now generally available
Rust deprecation noticeJune 2026Rust remains supported but JavaScript is the recommended path
Network access betaApril 2026Limited external HTTP calls from Functions
Persistent stateQ3 2026Functions can read/write metafields directly
Script Tags sunsetOctober 2026All Script Tag functionality must migrate to Functions

NEW -- March 15 update: JavaScript Functions are now generally available. The Javy runtime powering JavaScript Functions has been benchmarked at near-Rust performance for most workloads:

지표RustJavaScript (Javy)
Cold start1-2ms2-4ms
Execution (simple)0.5ms0.8ms
Execution (complex)2ms3.5ms
Memory usage1-2MB3-5MB
Max execution time10ms10ms
마이그레이션 경로

If your app uses Script Tags, start migrating to Functions now. Use the Dev MCP server to scaffold your Functions:

Search the Shopify docs for migrating from Script Tags to Functions.
Then scaffold a [discount/shipping/payment] function in JavaScript.

Sidekick Extensions 진행 상황​

March updates to the Sidekick Extensions developer preview:

  • New extension points:

    • sidekick.product.suggest -- Suggest products when a merchant asks Sidekick about their catalog
    • sidekick.analytics.query -- Answer analytics questions using your app's data
    • sidekick.marketing.action -- Execute marketing actions (email campaigns, social posts)

  • SDK improvements:

    • TypeScript SDK updated to v0.4.0 with full type definitions
    • New testing harness for simulating Sidekick conversations
    • Improved error handling with structured error codes

  • Documentation:

    • New "Building Your First Sidekick Extension" tutorial
    • Updated API reference with all available extension points
    • Best practices guide for conversational UX in Sidekick

현재 제한 사항:

  • Maximum 3 extension points per app
  • 5-second timeout for extension responses
  • No streaming responses (batch only)
  • Available to approved partners only

Catalog API 업데이트​

NEW -- The Catalog API entered public beta on March 20, 2026.

비공개 알파에서 변경된 사항:

  • Added productRecommendations query for AI-powered product suggestions
  • New productComparison query for side-by-side feature comparison
  • Semantic search now supports multi-language queries
  • Rate limits set at 100 requests/second (10x higher than standard Admin API)
  • Added catalogWebhook for real-time catalog change notifications

Access:

# Request public beta access
shopify app catalog-api enable

# Or through the Partner Dashboard:
# Apps > Your App > Catalog API > Enable Beta

Checkout MCP 확장​

NEW -- A new MCP server specifically for checkout customization is in early access:

# Early access -- request through Partner Dashboard
claude mcp add shopify-checkout -- npx -y @shopify/checkout-mcp@latest

사용 가능한 도구:

  • list_checkout_profiles -- View all checkout customization profiles
  • get_checkout_branding -- Current branding configuration
  • preview_checkout -- Generate a preview URL for a checkout configuration
  • list_extension_targets -- Available extension points for checkout UI
  • validate_extension -- Validate a checkout extension before deployment

스토어 & 테마 업데이트​

테마 아키텍처 변경 사항​

March theme updates:

  • Section Group improvements: Section groups now support nested groups (up to 2 levels deep)
  • New preset format: Theme presets can now include metafield references
  • Block limits increased: Maximum blocks per section increased from 16 to 50
  • Dynamic sources in schema: Section schema can now reference metafield definitions for dynamic settings
{
  "name": "Product Feature",
  "type": "product-feature",
  "settings": [
    {
      "type": "metafield",
      "id": "feature_data",
      "label": "Feature Data",
      "metafield_definition": {
        "namespace": "custom",
        "key": "product_features",
        "owner_type": "PRODUCT"
      }
    }
  ]
}

새로운 Liquid 객체 및 필터​

객체/필터유형설명
product.mediaObjectReplaces product.images with full media support (images, video, 3D)
product.selected_selling_planObjectCurrently selected subscription plan
cart.dutiesObjectDuty/tax breakdown for international orders
customer.predicted_segmentObjectAI-predicted customer segment
`semantic_description`Filter
`currency_convert`Filter

커머스 & 결제 업데이트​

Shopify Payments 변경 사항​

  • ACH payments GA: ACH payments now available to all US Shopify Payments merchants (previously Plus only)
  • Multi-currency ACH: Support for CAD, GBP, EUR in addition to USD
  • Installment payments: New integration with major BNPL providers through Shopify Payments
  • Dispute management API: New endpoints for programmatic dispute response

Product Network 업데이트​

  • Cross-border support: Product Network now supports international supplier-retailer relationships
  • Automated pricing rules: Suppliers can set margin rules that auto-calculate retailer prices
  • Bulk onboarding: Import 1,000+ products to the network in a single operation
  • Analytics: New analytics for suppliers showing retailer performance

파트너 프로그램 변경 사항​

수익 공유 업데이트​

Effective March 1, 2026:

매출 구간이전 비율새 비율
First $1M lifetime100% to developer100% to developer
$1M - $10M85% to developer85% to developer
$10M+80% to developer85% to developer
기존 파트너를 위한 좋은 소식

Partners earning over $10M lifetime revenue now keep 85% instead of 80%. This change applies retroactively to all revenue earned from March 1, 2026 onward.

App Store 변경 사항​

  • NEW -- Enhanced app listing analytics with conversion funnel data
  • NEW -- A/B testing for app store listings (title, screenshots, description)
  • Review response time SLA: Shopify commits to first review within 5 business days
  • New "Verified" badge for apps that pass enhanced security review
  • App categories reorganized -- new "AI & Automation" category

Partner Dashboard 업데이트​

  • Real-time revenue tracking (previously 24-hour delay)
  • Improved churn analysis with reason codes
  • Merchant communication tools (in-app messaging)
  • API usage quota visibility and alerts

커뮤니티 업데이트​

이번 달 주목할 만한 토론​

r/shopifydev:

  • "JavaScript Functions benchmarks vs Rust -- real-world numbers" (350+ upvotes)
  • "Catalog API first impressions from the public beta" (280+ upvotes)
  • "My MCP setup for managing 3 stores with Claude Code" (200+ upvotes)

Shopify Partners Slack:

  • Active debate on Functions JavaScript vs Rust for performance-critical workloads
  • Several partners sharing Sidekick Extension prototypes
  • Growing thread on Catalog API use cases for AI agents

GitHub:

  • shopify-dev-mcp -- v1.4.0 released with 2026-04 preview support
  • shopify-mcp (GeLi2001) -- v3.0 release with improved error handling
  • New community MCP server for Shopify analytics (200+ stars in first week)

예정된 이벤트​

날짜이벤트Details
April 3, 2026Shopify Dev AMAFunctions JavaScript GA -- Q&A with the Functions team
April 10, 2026Partner Webinar"Building for Agentic Commerce"
April 15, 2026Shopify MeetupToronto -- Sidekick Extensions workshop
June 2026Shopify Editions Summer '26Expected announcement

개발자를 위한 액션 아이템​

이번 주​

  • Update your Dev MCP server to v1.4.0 for 2026-04 preview schema
  • Test your app against the 2026-04 preview API on a development store
  • Review the Functions JavaScript GA announcement if you have Script Tags

이번 달​

  • Apply for Catalog API public beta access
  • Start planning Script Tag to Functions migration (October 2026 deadline)
  • Explore Sidekick Extension points for your app category
  • Update app store listing for new "AI & Automation" category if applicable

이번 분기​

  • Migrate to API 2026-01 if still on 2025-07 or earlier
  • Build a proof-of-concept Sidekick Extension
  • Evaluate Catalog API integration for AI agent compatibility
  • Plan for 2,048 variant support in your product management UI

이전 월간 업데이트​