polarwarn
New webhook IPs to allowlist
Polar added webhook IPs: 18.117.215.101 (sandbox, already live) and 3.134.178.243 (production, rolling out). If you filter by IP, add both or deliveries fail.
Public API radar
Know when the API changes before your users do.
A public feed of breaking changes on Stripe, OpenAI, Supabase, Vercel, and the rest of the stack indie apps sit on.
stripebreaking
Dahlia 2026-08-26 removes payment_method_types
On API version 2026-08-26.dahlia, PaymentIntents and SetupIntents no longer accept payment_method_types. This hits you when you upgrade the account API version, not on the old pinned version.
openaibreaking
Assistants API shut down
The Assistants API was removed on August 26, 2026. Requests to it fail. Migrate to the Responses API.
supabasewarn
Extension version pinning ignored
From August 5, 2026 an explicit version in CREATE/ALTER EXTENSION is ignored and the default version installs. Pinning Postgres extensions that way no longer works.
anthropicbreaking
Claude Opus 4.1 retired on the API
claude-opus-4-1-20250805 was retired on August 5, 2026. Calls to that model ID fail. Anthropic lists claude-opus-4-8 as the replacement.
vercelwarn
Next.js August 2026 security release
Critical Next.js RCE issues were disclosed in August 2026. Apps on Vercel were patched at the platform. Self-hosted Next.js must upgrade; Vercel-hosted apps did not need a customer deploy.
openaiwarn
o3 API shutdown December 11
o3-2025-04-16 and related snapshots are scheduled to leave the API on December 11, 2026. OpenAI lists gpt-5.6-sol as the replacement.
clerkbreaking
API 2026-05-12 drops metadata on user PATCH
Version 2026-05-12 removes public/private/unsafe metadata from PATCH /v1/users and org update. Set metadata on the dedicated metadata endpoints instead.
twiliobreaking
Regional api.REGION.twilio.com domains deprecated
Domains like api.ie1.twilio.com and api.au1.twilio.com were scheduled to stop on April 28, 2026. Use api.twilio.com (api.us1.twilio.com still valid).
openaiwarn
Sora 2 / Videos API removal date set
Sora 2 and the Videos API are scheduled for removal on September 24, 2026. Video jobs still on those IDs need a new path before that date.
twiliowarn
HTTPS required for Functions and Assets webhooks
From September 24, 2026 Twilio requires https:// for Functions and Assets webhooks. http:// will 301 and can break webhook handlers.
neonbreaking
Managed Better Auth SDK v0.1 APIs removed in v0.2
v0.2 replaces neonAuth(), authApiHandler(), neonAuthMiddleware(), and createAuthServer() with createNeonAuth() and auth.getSession() / handler / middleware. getSession() return shape changed.
auth0warn
Rules and Hooks end of life November 18
Auth0 Rules and Hooks stop executing and are removed on November 18, 2026. Move those flows to Actions before that date.