OpenAI API

New Feature

GPT-4.1 and GPT-4.1-mini added to the API with improved instruction following

New models: gpt-4.1, gpt-4.1-mini, gpt-4.1-nano

Stripe

Breaking

PaymentIntent API v2 requires explicit currency confirmation for multi-currency flows

Breaking: currency confirmation now required in PaymentIntent confirmation step

Vercel

New Feature

Fluid compute now available on all plans — automatic scaling without cold starts

Fluid compute GA: no cold starts, automatic scaling, available on Hobby and Pro

Anthropic Claude

New Feature

Claude claude-sonnet-4-6 released with 64k output token limit and extended thinking

claude-sonnet-4-6: 64k output tokens, extended thinking, improved coding

Supabase

Deprecated

Legacy GoTrue auth endpoints deprecated — migrate to new /auth/v2 endpoints by June 2026

Deprecated: /auth/v1/token, /auth/v1/user — use /auth/v2 equivalents