◉RORK LABJP
●GPT-6.1 SOL — Added to Rork's model menu (09-29) with Low, Medium and High effort; included on Pro and Max●SONNET 5.5 — Claude Sonnet 5.5 is selectable: strong at UI design and faster than Sonnet 5 (09-28)●SDK 58 — Beta since 09/15 with no stable date yet; running projects in Expo Go has required login since 09/03●WIDGET — A write-up traces an iOS widget that renders black only in production builds●OBSERVE — EAS Observe now records native crashes too (SDK 57.0.21 or later, 10/07)●NEW — My App Open Ad Only Showed When the App…●GPT-6.1 SOL — Added to Rork's model menu (09-29) with Low, Medium and High effort; included on Pro and Max●SONNET 5.5 — Claude Sonnet 5.5 is selectable: strong at UI design and faster than Sonnet 5 (09-28)●SDK 58 — Beta since 09/15 with no stable date yet; running projects in Expo Go has required login since 09/03●WIDGET — A write-up traces an iOS widget that renders black only in production builds●OBSERVE — EAS Observe now records native crashes too (SDK 57.0.21 or later, 10/07)●NEW — My App Open Ad Only Showed When the App…
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JWS

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Related:
StoreKit 23App Store Server API2Cloudflare Workers2Subscriptions2Rork2
⬡ Rork Dev/2026-04-25Advanced

Outgrowing RevenueCat: A Self-Hosted Guide to App Store Server Notifications V2 for Rork Apps

A complete implementation guide for receiving App Store Server Notifications V2 in Cloudflare Workers without RevenueCat — covering JWS verification, idempotent state updates, user binding, and production testing for Rork apps.

⬡ Rork Dev/2026-07-11Advanced

Verifying StoreKit 2 Signed Transactions in a Cloudflare Worker

If you trust whatever the device says about its purchase state, a tampered entitlement walks right through. This walks through verifying StoreKit 2 signed transactions (JWS) in a Cloudflare Worker so you grant entitlements without trusting the client, with working code.

⬡ Rork Dev/2026-05-20Advanced

Rork × StoreKit 2 × App Store Server API — A Three-Layer Subscription Architecture for Indie Apps

How to combine StoreKit 2 and Apple's App Store Server API to protect subscription revenue in Rork iOS apps with three coordinated layers: client verification, server-side JWS validation, and notification reconciliation.