Changelog
See additions and changes to the Twilio platform and Twilio Segment Customer Data Platform. You can also subscribe to our Changelog RSS feed below.
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Oct 14, 2025
Enforcement of HTTPS for New Event Webhook Configurations
Oct 09, 2025
AT&T RCS support added to Twilio Programmable Messaging
Oct 07, 2025
ConversationRelay now supports SSML tags to fine-tune speech
We have added support for SSML tags to ConversationRelay to provide the pronunciation of a word or an acronym, specify where pauses should be, or increase or decrease the speed of spoken text.
Oct 07, 2025
ConversationRelay now supports a configuration for automatic language detection
We have added support for automatically detecting the language spoken by the user or sent via a text token for ConversationRelay.
Oct 06, 2025
Compliance Toolkit now supports state-specific quiet hours in the United States
Compliance Toolkit now suppports U.S. state-specific quiet hours, automatically rescheduling non-essential messages sent during select time windows to help you stay compliant with specific state regulations.
This release covers select quiet hour restrictions in the following states: Alabama, Connecticut, Florida, Louisiana, Maryland, Mississippi, Oklahoma, Tennessee, Texas, and Washington.
Learn more and see how to enable it in our docs here.
Oct 06, 2025
Added support of adding a TwiML App directly to a Conference
We have added support of adding a TwiML App directly to a Conference via the Conferences Participants subresource.
Oct 05, 2025
Introducing Public Key Encryption for Conversational Intelligence
Conversational Intelligence Public Key Encryption is now available to Twilio Enterprise Edition and Twilio Security Edition customers.
With this feature, you can ensure your Conversational Intelligence Transcripts and Language Operator Results are encrypted using your own public key, at the moment they are generated. Only you, the private key holder, can access the decrypted content.
You now have even greater control over your customers’ sensitive conversation data and operator insights, helping you to meet the highest security standards.
To learn more check out how to encrypt Conversational Intelligence Transcripts & Operator Results.
Oct 01, 2025
Lookup Bulk is now in Private Beta!
As of October 1, 2025 the Lookup Bulk is in Private Beta!
The Lookup Bulk API is now in Private Beta. Submit a file containing a list of phone numbers to run high-volume lookups in a single request, ideal for one-time or recurring contact list scrubs.
To request access, contact Twilio Sales for more information.
Sep 30, 2025
Session Window Computed Traits Public Beta
Session Window Computed Traits is available to all Unify+ and Engage customers. You can now define a session window duration (e.g., 30 minutes of inactivity) that determines when a session ends, and automatically reset the value of a computed trait when it does.
This enables traits that reflect behavior within the current session only, unlocking powerful session-scoped logic built on top of our real-time event pipeline.
What this means for you:
You can now build smarter, session-aware experiences without handling any session tracking logic yourself. A few examples:
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⚠ Anomaly detection: Flag users with 10+ failed login attempts in a single session
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🗺 Short-term personalization: Show banners for travel cards if viewed in the same session
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💬 Support context: Surface recent session activity to support or sales agents
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📍Routing: Direct users to different flows based on in-session actions
You’ll now have more precise targeting, smarter personalization, and richer context, all in real time.
Sep 30, 2025
Twilio Messaging Destination now in Public Beta 🎉
We’re excited to announce the public beta of our Twilio Messaging destination, making it easier than ever to activate your SMS, MMS, RCS, Facebook Messenger, and WhatsApp messaging campaigns right within Segment!
With the Twilio Messaging destination, you can:
- ✅ Trigger messages in real time
- Send personalized messages to customers based on events, audience updates, or journeys, like signup confirmations, abandoned cart nudges, or proactive support updates.
- ✅ Use your existing Twilio templates and compliance settings
- Build and manage your Content Templates directly in Twilio, then trigger the right message at the right time using Segment. No duplicated workflows or extra integrations required.
- ✅ Personalize messages dynamically
- Tailor each message with event data and user traits, like name, product details, or offer codes, to create truly relevant customer experiences.
How the Twilio Messaging destination helps your team
Your customers expect real-time communication on the channels they use most. This integration makes it easier to reach them quickly, without building custom pipelines or managing fragmented tools.
Whether you’re sending SMS, MMS, RCS, Facebook Messenger, or WhatsApp messages, Twilio Messaging combined with Segment helps you orchestrate personalized journeys and deliver timely touchpoints with confidence.
Try it today
The Twilio Messaging destination is now available in the Segment catalog for all customers in public beta. Check out the destination documentation to get started.