--- title: Release Notes - Page 3 - Telnyx canonical: https://telnyx.com/release-notes/page/3 --- # Release Notes - Page 3 - Telnyx # Release notes * **17, Sep 2026** ### Mobile phone numbers now available in India Telnyx now offers mobile phone numbers in four Indian telecom districts, giving businesses a local presence in India with two-way voice calling over the Telnyx private network. [Read more](https://telnyx.com/release-notes/india-mobile-numbers) * **15, Sep 2026** ### Telnyx Ultra Voices Upgraded With Better Naturalness and Multi-Lingual Support Telnyx Ultra voices have been upgraded with improved naturalness and stronger multi-lingual support. An auto language boost selector is now available in Mission Control for AI Assistants, and older... [Read more](https://telnyx.com/release-notes/telnyx-ultra-voices-upgraded) * **14, Sep 2026** ### Telnyx Meeting API Now Available in Beta Telnyx Meeting API is now available in beta: send a programmable AI participant into Zoom, Google Meet, Teams, or Webex meetings. Live transcription, an attached AI Assistant, and structured... [Read more](https://telnyx.com/release-notes/telnyx-meeting-api-beta) * **11, Sep 2026** ### Email API: Batch sending now supports up to 1,000 recipients The Email API now supports up to 1,000 recipients per batch send, up from the previous limit of 50\. Send large transactional and marketing batches in a single API call instead of splitting them... [Read more](https://telnyx.com/release-notes/email-api-batch-1000-recipients) * **7, Sep 2026** ### Reson8 Turn-Based STT Now Available for Telnyx Voice AI Turn-based speech-to-text in ten European languages with automatic language detection, now available on Telnyx WebSocket, Voice API, TeXML, and AI Assistants. [Read more](https://telnyx.com/release-notes/reson8-turn-based-stt-voice-ai) * **5, Sep 2026** ### Canada Data Locality Now Available Telnyx now supports Canada as a data storage region. Customers can keep call recordings, transcripts, AI data, and usage logs at rest within Canadian borders. [Read more](https://telnyx.com/release-notes/canada-data-locality) * **3, Sep 2026** ### Melbourne, Australia Anchorsite for SIP Connections Telnyx adds a Melbourne, Australia anchorsite for SIP connections, expanding local voice anchoring in the APAC region alongside the existing Sydney site. [Read more](https://telnyx.com/release-notes/melbourne-australia-anchorsite-sip-connections) * **28, Aug 2026** ### Email API Now Generally Available The Telnyx Email API is now generally available. Beta is over. Transactional and marketing email, on the same carrier-owned platform you already use for SMS, voice, and WhatsApp. One API key, one... [Read more](https://telnyx.com/release-notes/email-api-now-generally-available) * **28, Aug 2026** ### GLM-5.3 Now Available on Telnyx Inference Frontier-class reasoning model with intelligence comparable to Kimi K3, at roughly half the cost and twice the speed. Hosted on Telnyx-owned GPU infrastructure. [Read more](https://telnyx.com/release-notes/glm-5-3-inference) * **27, Aug 2026** ### Warm Transfer Acceptance for Voice AI Assistants Recipients of a transfer can verbally accept or decline before the caller is bridged, with a private consult step between the assistant and destination. [Read more](https://telnyx.com/release-notes/warm-transfer-acceptance-voice-ai-assistants) * **27, Aug 2026** ### GLM-5.3-Flash Now Available on Telnyx Inference GLM-5.3-Flash is now available on the Telnyx Inference API, delivering GLM-5.2-class benchmark performance at a fraction of the cost, hosted on Telnyx-owned GPUs. [Read more](https://telnyx.com/release-notes/glm-5-3-flash-inference) * **26, Aug 2026** ### RCS Agent Registration API You can now register RCS brands and agents programmatically, from brand verification through carrier launch, via the Telnyx API. 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