December 2025
🛡️ Anti-fraud: added IP concentration detection to prevent SMS pumping prior to sending.📱 Front-end SDK: shipped Flutter SDK on pub.dev. Improved mobile SDK resiliency with automatic retries and graceful handling of native failures.🔌 Integration: integrated new lookup provider for improved reliability.🔀 Routing: improved automated retries for routing failures.📊 Dashboard: released brand-new version with simpler navigation, team invites, Stripe top-ups, and CSV exports by email.📱 Silent Verification: expanded availability to Germany and Spain.🪪 Verify: added configurable SMS deactivation per flow with custom integration headers support.💬 Notify: added customizable opt-out messages and MO numbers selection by provider and country.💬 WhatsApp: added automated synchronization for customer templates and improved error handling.🏗️ Platform: improved signals collection pipeline speed to reduce latencies.
November 2025
❇️ WhatsApp: enabled WhatsApp integration for all customers.📣 Notify API: added subscription management endpoints with country code support and webhook ‘submitted’ events for delivery tracking.🔔 Webhooks: exposed channel information in Verify API webhook events.📱 Silent Verification: improved error handling for French carriers (Orange, Bouygues).🧠 Anti-fraud: strengthened protection with new high-risk carrier rules.📋 Documentation: published Notify API docs with Marketing features and improved Verify API documentation.
October 2025
🚀 Notify API: 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.🧠 Anti-fraud: strengthened protection with platform-specific rules, smarter detection of artificial traffic, and refined JA4-based fingerprint analysis.📊 Dashboard: boosted performance with extended caching and smoother live metric updates.🪪 Session Management: enhanced security with device identification, session count limits, and safer concurrency handling.📱 Web & SDKs: integrated silent verification in the Web SDK, added Next.js compatibility, and improved resilience on unstable networks.💬 RCS Messaging: refined STOP behavior and agent selection for more reliable two-way communication.🧩 Management & Integrations: added flexible allow/blocklist management, smarter webhook retries, and refreshed developer documentation.🪄 Docs & Infrastructure: updated provider guides, optimized billing performance, and fine-tuned internal anti-fraud and delivery systems.
September 2025
🔑 Session: expose OTP code size option in the API🪪 Verify: new Sender ID registration management API🔌 Integration: released new Auth0 integration with verification check support📱 Front-end SDK: adapted iOS and Android implementation for Bouygues support in France📱 Front-end SDK: added ability to detect VPNs and proxies📱 Front-end SDK: added support for 16KB page sizes on Android🎨 Web SDK: mitigated session disconnections upon network disruptions🔀 Routing: rolled out new granular routing algorithm worldwide, resulting in a ~2% conversion rate uplift🎯 Anti-fraud: exposed new JA4 fingerprint signal field
August 2025
🎨 Web SDK: improved fallback behavior and optimized dispatch flow🪪 Verify: Silent Verification availability in France for SFR🔑 Session: identifier limit enforcement and enhanced security🎯 Anti-fraud: expanded high-risk country coverage and refined checks📋 Documentation: added email method, amended trusted user notice
July 2025
📊 Dashboard: enhanced analytics with improved performance and real-time data accuracy🎨 Dashboard: UI improvements for better user experience📱 Front-end SDK: improved security measures📱 Front-end SDK: enhanced silent verification support across all platforms🎯 Anti-fraud: advanced anti-fraud capabilities🔄 Verify: optimized retry logic and error handling for better reliability🔗 Enhanced webhook support with improved signature verification📋 Comprehensive documentation updates for SDK integration
June 2025
🪄 New product: Silent Verification availability in France for Orange❇️ WhatsApp transactional messages📱 Front-end SDK: Silent Verification support📈 Fixed KPI discrepancies within the Dashboard analytics🌀 Improved Dashboard analytics accuracy and speed📓 Documentation for SDK integration📱 Front-end SDK: improve security and Wasm code sandboxing✉️ Credit limit email alerting💎 Back-end SDK: Ruby support🔁 Fixed retry logic creating extra auth after limit was hit
May 2025
🎟️ Session: custom domains support🌀 New channel: Telegram📱 Front-end SDK: enforcement of verified attempts📱 Front-end SDK: silent verification support for iOS, Android and React Native🎨 Dashboard: change your application name and profile picture🔀 Routing: new pipeline for improved conversion🧮 Website: Prelude pricing simulatorℹ️ Add more information about blocked response on create endpoint🎶 Improved preferred channel scheduling Anti-fraud: improved history-based conversion
April 2025
🛸 New product: Watch API, standalone anti-fraud❇️ WhatsApp integration module in the Dashboard👉 Preferred channel: ability to influence channel selection at the attempt level🧰 Session SDK for web and React✍️ Webhook signature support
March 2025
🎟️ New product: Session API, session management by Prelude👄 New channel: voice OTP🌐 Front-end SDK: web🔗 Webhook support for API v2🔀 Improved routing granularity🚄 Improved data loading performance and accuracy on the Dashboard
February 2025
❇️ New WhatsApp direct route🪄 First end-to-end silent verification integration🔠 Alphanumeric code support👾 Anti-fraud: new abusive prefix heuristic💻 New pricing page per country and website translations
January 2025
📱 Front-end SDKs improvements🤝 SAML support on the Dashboard🤝 Supabase integration🤝 Auth0 integration👾 Anti-fraud: new history-based conversion heuristic💶 Faster and improved billing pipeline💻 New website
December 2024
🪢 Spending limits: circuit breaker in case of fraud🪜 Simplified Dashboard onboarding for Prelude Verify📱 Front-end SDK: React Native mobile SDK
November 2024
🔗 API v2: standardized Verify and Transactional endpoints, easier to integrate and use📨 Email support in Verify API✨ Dashboard real-time statistics☎️ New temporary phone number database🏠 Anti-fraud: new residential proxy heuristic📱 Front-end SDK: iOS and Android mobile SDKs🇻🇳 New channel: Zalo