> ## Documentation Index
> Fetch the complete documentation index at: https://docs.prelude.so/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Changes made to the Prelude platform.

<Update label="June 2026">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * 🛍️ Added PSD2 SCA dynamic linking support for EU verifications.
  * 🛡️ Shipped Custom Fraud Protection Settings per country.
  * 📮 Implemented self-serve email domain deletion and DNS refresh.
  * 📁 Added device model, IP country, IP region, and fraud block reason to verification CSV exports.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/notify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=6a82503e45560b92f22a1215721ef07f" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/notify.svg" /><span className="sr-only">Notify</span>

  * 🧾 Pushed a detailed delivery status view for messages.
  * 🌍 Added Norwegian (nb-NO) locale support for Notify templates.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/auth.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=ebcf73637efb153d89de6913b4b82a64" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/auth.svg" /><span className="sr-only">Auth</span>

  * 🫆 Added passkey support for passwordless login, with SDK, management API, and webhooks.
  * 🎟️ Added SAML single sign-on, with JumpCloud support and enforced login for allowlisted email domains.
  * 📱 Added Google sign-in and email-link login across mobile Auth SDKs.
  * ⬇️ Added migrate support to the React Native, Flutter, and Android Auth SDKs.
  * 🔑 Added a React hooks layer (useAuth, useSignIn, useStepUp) to the React Native Auth SDK.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 🏢 Added Organization-level access control (RBAC) with multi-org support in the dashboard.
  * 🧾 Customer invoices are now viewable directly in the dashboard.
</Update>

<Update label="May 2026">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * 🌍 Added Swedish locale support.
  * 🛡️ Strengthened antifraud protections for more accurate blocking.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/auth.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=ebcf73637efb153d89de6913b4b82a64" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/auth.svg" /><span className="sr-only">Auth</span>

  * 🔐 SAML single sign-on with Okta and Google Workspace support.
  * 📱 Released the React Native Session SDK; mobile SDKs gain session listing, revocation, and password reset.
  * 🪝 New webhooks for migration and step-up hook failures, with typed failure reasons.
  * 🔍 Batch user lookup by email or external ID.
  * 🖥️ Dashboard: full user management actions on user details (edit profile, manage identifiers, revoke devices, log out everywhere).

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/intel.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=0c16b2c70e32cbd0e272253301d9bbab" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/intel.svg" /><span className="sr-only">Intel</span>

  * ⚡ Faster, more resilient lookups with automatic failover across data sources.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 🚀 Auth (formerly Session) and Email OTP are now available to all customers.
  * 🎨 Dashboard: redesigned All Services page, refreshed product icons, reworked region selector, and shareable Overview links.
</Update>

<Update label="April 2026">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * 🛡️ Blocked responses now expose the antifraud risk factors that triggered the block.
  * 🧪 Test phone numbers can be managed through the management API.
  * 🔒 Antifraud: signed SDK keys can be locked to a specific platform (iOS, Android, Web).
  * 📶 Silent Verification: improved iOS and Android carrier compatibility for higher success rates.
  * 📊 Dashboard: channel filter and carrier (MCC/MNC) details on phone verification views.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/notify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=6a82503e45560b92f22a1215721ef07f" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/notify.svg" /><span className="sr-only">Notify</span>

  * 💬 Launched 2-way messaging — reply to inbound user messages through the Notify API.
  * 🖼️ Added image and video media support for WhatsApp messages.
  * 🚫 Additional opt-out keywords (END, CANCEL, QUIT, UNSUBSCRIBE) on top of STOP.
  * 🪝 Webhooks: dedicated carrier-disconnect event, distinct from user STOP.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/auth.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=ebcf73637efb153d89de6913b4b82a64" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/auth.svg" /><span className="sr-only">Auth</span>

  * 📱 Launched iOS and Android Session SDKs, plus an initial Flutter SDK.
  * 🔑 Added Facebook OAuth login, with an extra OTP step for unverified social emails.
  * 🔁 Migrate logged-in users from your existing auth system in a single API call.
  * ⬆️ Step-up authentication now supports static scope configuration without a webhook.
  * 🆔 Added external ID on user profiles — settable, filterable, and mappable into JWT claims.
  * 🖥️ Dashboard: new Session pages with user list and user details.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 📈 Dashboard: Overview now offers per-country split graphs and 10-minute zoom granularity.
  * 📅 Dashboard: date range picker available on every view, and unified delivery status labels across Verify and Notify.
  * ⚙️ Dashboard: new SDK keys configuration page.
  * ✉️ Dashboard: custom MAIL FROM subdomain for Email OTP with per-section DNS record export.
</Update>

<Update label="March 2026">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * 🎨 Customizable branding for Email and SMS OTP messages.
  * 🌍 Added Mongolian and Flemish locale support.
  * 🛡️ Antifraud: at-risk traffic is now automatically routed to fraud-resistant channels instead of SMS.
  * ✉️ Dashboard: full Email OTP support with onboarding, overview, and lifecycle views.
  * ✅ Dashboard: RCS read receipts now visible in verification details.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/notify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=6a82503e45560b92f22a1215721ef07f" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/notify.svg" /><span className="sr-only">Notify</span>

  * 🪄 Dashboard: Notify onboarding wizard for faster setup.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/auth.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=ebcf73637efb153d89de6913b4b82a64" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/auth.svg" /><span className="sr-only">Auth</span>

  * ✉️ Added email OTP login — users can now sign in with a one-time code sent to their email.
  * 🎫 Custom JWT claims — configure which user data fields appear in your access tokens.
  * 🔐 Added change password and password management APIs.
  * 🔄 JS SDK now supports step-up authentication and automatic token refresh.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 📶 Frontend SDK: improved iOS carrier compatibility and Web SDK device signals.
</Update>

<Update label="February 2026">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * ✉️ Added email verification configuration.
  * 🛟 Implemented built-in automated fallback for protected Sender ID.
  * 🛡️ Antifraud: enhanced device detection rules, fixed a fingerprint scoring issue, and introduced configurable device platform blocking.
  * 🇪🇸 Silent Verification: expanded coverage to Spain.
  * 🔁 Silent Verification: implemented granular auto-retries for authentication redirects.
  * 📊 Dashboard: added Email OTP verification section with overview, details, and lifecycle views.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/notify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=6a82503e45560b92f22a1215721ef07f" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/notify.svg" /><span className="sr-only">Notify</span>

  * 💬 Added RCS channel support.
  * 📎 Added PDF attachment support for WhatsApp messages.
  * 🔏 Added webhook signature on transactional API.
  * 🪄 Dashboard: added Notify template wizard with region selection and company info autocomplete.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/auth.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=ebcf73637efb153d89de6913b4b82a64" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/auth.svg" /><span className="sr-only">Auth</span>

  * 🔐 Improved session security with proof-of-possession tokens.
  * 🔑 Launched email-password authentication, including sign-up, login, and configurable password rules.
  * ⬆️ Introduced step-up authentication with configurable scopes.
  * 🚦 Released session listing and revocation APIs, and added sign-up rate limiting.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 🔍 Dashboard: added crosshair zoom on charts, search by region code, and signals modal.
  * ⚡ Frontend SDK: shipped performance optimizations delivering significantly lower latencies on Android and iOS.
  * 📱 Frontend SDK: updated React Native and Flutter SDKs to 0.4.x.
  * 🐘 Backend SDK: released PHP SDK.
  * 📡 Updated status page — subscribe to updates via Email, RSS, or Slack.
</Update>

<Update label="January 2026">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * 🌐 Added WebOTP support for seamless browser-based verification.
  * 🔑 Added Auth0 passwordless authentication support.
  * 🛡️ Antifraud: added device emulator detection heuristic.
  * 🕵️ Antifraud: refined VPN detection logic to reduce false positives.
  * 💳 Antifraud: added PSD2 transaction exemption for trusted payment traffic.
  * 🧭 Dashboard: added routing configuration page and verification detail views.
  * 🪝 Webhooks: added missing ID and reason fields to verification events.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/notify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=6a82503e45560b92f22a1215721ef07f" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/notify.svg" /><span className="sr-only">Notify</span>

  * 🔢 Exposed segment count and encoding in SMS API responses and webhooks.
  * 🌍 Added localization support for subscription management.
  * 🏷️ Added template ID to webhook events.
  * 🌐 Added locale field to transactional messages.
  * 📜 Dashboard: added Notify messages history page with template filtering and delivery status.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/watch.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=45ee2938e7d0a19d0824af9cad957123" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/watch.svg" /><span className="sr-only">Watch</span>

  * 🔮 Added reason field to predict outcome responses.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/intel.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=0c16b2c70e32cbd0e272253301d9bbab" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/intel.svg" /><span className="sr-only">Intel</span>

  * ⚠️ Added unassigned phone number error in API responses.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/auth.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=ebcf73637efb153d89de6913b4b82a64" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/auth.svg" /><span className="sr-only">Auth</span>

  * 🔑 Added OAuth login with Google, Apple, Microsoft, GitHub, and Okta providers.
  * ✉️ Added email and password authentication support.
  * 🔄 Introduced enforced refresh access tokens and session revocation.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 🚀 Released the new Dashboard as generally available with mobile-responsive design.
  * 📱 Frontend SDK: released Android SDK 0.3.0 and Apple SDK 0.3.0 with improved resilience.
</Update>

<Update label="December 2025">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * ⚙️ Added configurable SMS deactivation per flow with custom integration headers support.
  * 🛡️ Antifraud: added IP concentration detection to prevent SMS pumping prior to sending.
  * 🌍 Silent Verification: expanded availability to Germany and Spain.
  * 🔁 Routing: improved automated retries for routing failures.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/notify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=6a82503e45560b92f22a1215721ef07f" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/notify.svg" /><span className="sr-only">Notify</span>

  * 🚫 Added customizable opt-out messages and MO numbers selection by provider and country.
  * 🔄 Added automated synchronization for WhatsApp customer templates and improved error handling.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/intel.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=0c16b2c70e32cbd0e272253301d9bbab" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/intel.svg" /><span className="sr-only">Intel</span>

  * 🔌 Integrated new provider for improved reliability.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 🚀 Released brand-new Dashboard with simpler navigation, team invites, Stripe top-ups, and CSV exports by email.
  * 📱 Frontend SDK: shipped Flutter SDK on pub.dev. Improved mobile SDK resiliency with automatic retries and graceful handling of native failures.
  * ⚡ Improved signals collection pipeline speed to reduce latencies.
</Update>

<Update label="November 2025">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * 🛡️ Antifraud: strengthened protection with new high-risk carrier rules.
  * 🇫🇷 Silent Verification: improved error handling for French carriers (Orange, Bouygues).
  * 🪝 Webhooks: exposed channel information in Verify API webhook events.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/notify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=6a82503e45560b92f22a1215721ef07f" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/notify.svg" /><span className="sr-only">Notify</span>

  * 💬 Enabled WhatsApp integration for all customers.
  * 📬 Added subscription management endpoints with country code support and webhook 'submitted' events for delivery tracking.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 📚 Documentation: published Notify API docs with Marketing features and improved Verify API documentation.
</Update>

<Update label="October 2025">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * 🛡️ Antifraud: strengthened protection with platform-specific rules, smarter detection of artificial traffic, and refined JA4-based fingerprint analysis.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/notify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=6a82503e45560b92f22a1215721ef07f" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/notify.svg" /><span className="sr-only">Notify</span>

  * 🚀 Launched a complete subscription management system with smart opt-in/out flows, inbound STOP handling, carrier disconnect recovery, and scheduled messaging (schedule\_at). Introduced preferred channel routing and improved provider selection for higher deliverability and lower costs.
  * 💬 RCS: refined STOP behavior and agent selection for more reliable two-way communication.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/auth.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=ebcf73637efb153d89de6913b4b82a64" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/auth.svg" /><span className="sr-only">Auth</span>

  * 🔐 Enhanced security with device identification, session count limits, and safer concurrency handling.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * ⚡ Dashboard: boosted performance with extended caching and smoother live metric updates.
  * 🌐 Web SDK: integrated silent verification, added Next.js compatibility, and improved resilience on unstable networks.
  * 📋 Added flexible allow/blocklist management, smarter webhook retries, and refreshed developer documentation.
  * 🛠️ Updated provider guides, optimized billing performance, and fine-tuned internal anti-fraud and delivery systems.
</Update>

<Update label="September 2025">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * 🆔 New Sender ID registration management API.
  * 🔍 Antifraud: exposed new JA4 fingerprint signal field.
  * 🌍 Routing: rolled out new granular algorithm worldwide, resulting in a \~2% conversion rate uplift.
  * 🔌 Released new Auth0 integration with verification check support.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/auth.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=ebcf73637efb153d89de6913b4b82a64" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/auth.svg" /><span className="sr-only">Auth</span>

  * 🔢 Exposed OTP code size option in the API.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 🇫🇷 Frontend SDK: adapted iOS and Android implementation for Bouygues support in France.
  * 🕵️ Frontend SDK: added ability to detect VPNs and proxies.
  * 🤖 Frontend SDK: added support for 16KB page sizes on Android.
  * 📶 Web SDK: mitigated session disconnections upon network disruptions.
</Update>

<Update label="August 2025">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * 🛡️ Antifraud: expanded high-risk country coverage and refined checks.
  * 🇫🇷 Silent Verification: expanded availability to France for SFR.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/auth.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=ebcf73637efb153d89de6913b4b82a64" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/auth.svg" /><span className="sr-only">Auth</span>

  * 🚦 Identifier limit enforcement and enhanced security.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 🛟 Web SDK: improved fallback behavior and optimized dispatch flow.
  * 📚 Documentation: added email method, amended trusted user notice.
</Update>

<Update label="July 2025">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * 🔁 Optimized retry logic and error handling for better reliability.
  * 🛡️ Antifraud: advanced anti-fraud capabilities.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 📈 Dashboard: enhanced analytics with improved performance and real-time data accuracy.
  * 🎨 Dashboard: UI improvements for better user experience.
  * 🔒 Frontend SDK: improved security measures.
  * 📶 Frontend SDK: enhanced silent verification support across all platforms.
  * 🔏 Webhooks: enhanced support with improved signature verification.
  * 📚 Documentation: comprehensive updates for SDK integration.
</Update>

<Update label="June 2025">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * 🐛 Fixed retry logic creating extra auth after limit was hit.
  * 🚀 Silent Verification: launched as a new product, initially available in France for Orange.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/notify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=6a82503e45560b92f22a1215721ef07f" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/notify.svg" /><span className="sr-only">Notify</span>

  * 💬 WhatsApp transactional messages.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 🐛 Dashboard: fixed KPI discrepancies within analytics.
  * 📈 Dashboard: improved analytics accuracy and speed.
  * 📶 Frontend SDK: Silent Verification support.
  * 🔒 Frontend SDK: improved security and Wasm code sandboxing.
  * 💎 Backend SDK: Ruby support.
  * 🔔 Credit limit email alerting.
  * 📚 Documentation: SDK integration documentation.
</Update>

<Update label="May 2025">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * ⏱️ Improved preferred channel scheduling.
  * 🛡️ Antifraud: improved history-based conversion.
  * 📈 Routing: new pipeline for improved conversion.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/notify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=6a82503e45560b92f22a1215721ef07f" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/notify.svg" /><span className="sr-only">Notify</span>

  * 📨 New channel: Telegram.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/auth.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=ebcf73637efb153d89de6913b4b82a64" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/auth.svg" /><span className="sr-only">Auth</span>

  * 🌐 Custom domains support.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 🖼️ Dashboard: change your application name and profile picture.
  * 🔒 Frontend SDK: enforcement of verified attempts.
  * 📶 Frontend SDK: silent verification support for iOS, Android and React Native.
  * 💰 Prelude pricing simulator on the website.
  * 📚 Documentation: added more information about blocked response on create endpoint.
</Update>

<Update label="April 2025">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * 🎯 Preferred channel: ability to influence channel selection at the attempt level.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/notify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=6a82503e45560b92f22a1215721ef07f" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/notify.svg" /><span className="sr-only">Notify</span>

  * 💬 Dashboard: WhatsApp integration module.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/watch.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=45ee2938e7d0a19d0824af9cad957123" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/watch.svg" /><span className="sr-only">Watch</span>

  * 🚀 New product launched: Watch API, standalone anti-fraud.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/auth.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=ebcf73637efb153d89de6913b4b82a64" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/auth.svg" /><span className="sr-only">Auth</span>

  * 🌐 Session SDK for web and React.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 🔏 Webhooks: added signature support.
</Update>

<Update label="March 2025">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * 📞 New channel: voice OTP.
  * 🧭 Routing: improved granularity.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/auth.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=ebcf73637efb153d89de6913b4b82a64" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/auth.svg" /><span className="sr-only">Auth</span>

  * 🚀 New product launched: Session API, session management by Prelude.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * ⚡ Dashboard: improved data loading performance and accuracy.
  * 🌐 Frontend SDK: released the Web SDK.
  * 🪝 Webhooks: support for API v2.
</Update>

<Update label="February 2025">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * 🔤 Alphanumeric code support.
  * 🛡️ Antifraud: new abusive prefix heuristic.
  * 📶 Silent Verification: first end-to-end integration.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/notify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=6a82503e45560b92f22a1215721ef07f" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/notify.svg" /><span className="sr-only">Notify</span>

  * 💬 New WhatsApp direct route.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 💰 New pricing page per country and website translations.
</Update>

<Update label="January 2025">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * 🛡️ Antifraud: new history-based conversion heuristic.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 🔐 Dashboard: SAML support.
  * 📱 Frontend SDK: improvements across SDKs.
  * 🔌 Supabase integration.
  * 🔌 Auth0 integration.
  * 💳 Faster and improved billing pipeline.
  * 🌐 New website.
</Update>

<Update label="December 2024">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * 👋 Dashboard: simplified onboarding for Prelude Verify.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 🚨 Spending limits: circuit breaker in case of fraud.
  * 📱 Frontend SDK: React Native mobile SDK.
</Update>

<Update label="November 2024">
  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/verify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=fa50f0dee0a2c605c7a3711b5e384b95" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/verify.svg" /><span className="sr-only">Verify</span>

  * ✉️ Email support in Verify API.
  * 🛡️ Antifraud: new temporary phone number database.
  * 🕵️ Antifraud: new residential proxy heuristic.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/notify.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=6a82503e45560b92f22a1215721ef07f" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/notify.svg" /><span className="sr-only">Notify</span>

  * 💬 New channel: Zalo.

  ## <img src="https://mintcdn.com/ding/5MXuOpX0QGeIjhnU/images/changelog/platform.svg?fit=max&auto=format&n=5MXuOpX0QGeIjhnU&q=85&s=828bcdc234e18d1126f4fb671c38364e" alt="" height={42} noZoom style={{ display: 'inline-block', margin: 0, verticalAlign: 'middle' }} data-path="images/changelog/platform.svg" /><span className="sr-only">Platform</span>

  * 📊 Dashboard: real-time statistics.
  * 📱 Frontend SDK: released iOS and Android mobile SDKs.
  * ⚙️ API v2: standardized Verify and Transactional endpoints, easier to integrate and use.
</Update>