--- title: Release Notes - voice-api - Page 2 - Telnyx canonical: https://telnyx.com/release-notes/tag/voice-api/page/2 --- # Release Notes - voice-api - Page 2 - Telnyx # Release notes * **29, Jun 2022** ### Updates to how Voice API calls are identified We're updating the format of the call\_control\_id parameter that's associated with Voice API calls. [Read more](https://telnyx.com/release-notes/voice-api-call-control-id-format) * **1, Jul 2021** ### Identify Leading Voices in Conferences Telnyx Voice API users can now receive webhooks when the dominant speaker changes in conference calls. [Read more](https://telnyx.com/release-notes/dominant-speaker-detection) * **18, Jun 2021** ### New Feature Release: Call Queueing We're excited to unveil call queueing capabilities, now available via the Telnyx Voice API, Call Control. [Read more](https://telnyx.com/release-notes/call-queueing) * **27, May 2021** ### Updates to Call Control Webhooks We're making a phased change to Call Control identifier webhooks. Here's how to make sure your communications are unaffected [Read more](https://telnyx.com/release-notes/updating-call-control-webhooks) * **10, May 2021** ### Announcing Mobile SDKs for iOS and Android We're excited to bring the full power of Telnyx to Android and iOS, with the beta launch of our new SDKs in Swift and Kotlin. [Read more](https://telnyx.com/release-notes/mobile-sdks-ios-android) * **19, Apr 2021** ### Speech-to-Text Transcription for Voice Calls Transcribe speech to text in real-time, directly from your voice calls. [Read more](https://telnyx.com/release-notes/speech-to-text-transcription) * **15, Apr 2021** ### Improving Supervisor Behavior in Conferences We're updating how supervisor roles interact with mute and hold operations on Call Control Conferences. [Read more](https://telnyx.com/release-notes/improving-supervisor-behavior-conferences) * **31, Mar 2021** ### New Debugging Tools for Webhooks, TeXML, and Fax in the Mission Control Portal It's now easier than ever to debug your Programmable Fax and TeXML communications, all from the Mission Control Portal. [Read more](https://telnyx.com/release-notes/self-service-debugging-texml-fax) * **23, Feb 2021** ### More Recording Options for TeXML We're adding more flexibility when recording calls using TeXML, allowing you to choose between single- or dual-channel call recording more easily. Recording calls using the TeXML verb... [Read more](https://telnyx.com/release-notes/more-recording-options-for-texml) * **4, Dec 2020** ### Webhook Logging for Advanced API Debugging If you're a Telnyx API user, you can now retrieve detailed information about webhooks for your account with our new Webhook Logging tools. [Read more](https://telnyx.com/release-notes/new-webhook-for-advanced-api-debugging) * **23, Nov 2020** ### SIP REFER for All Call Transfers | Telnyx Release Notes We’re excited to announce that Telnyx Voice API users can now transfer calls using the SIP Refer method. SIP Refer enables greater control over your communications by providing a reliable means of... [Read more](https://telnyx.com/release-notes/transfer-calls-with-sip-refer-live) * **13, Feb 2020** ### Parking Outbound Calls Made Simple We’re excited to announce a new Voice feature: Park Outbound Calls. This feature is now available in the Mission Control Portal and Telnyx API. [Read more](https://telnyx.com/release-notes/parking-outbound-calls-made-simple) [Go to previous page](https://telnyx.com/release-notes/tag/voice-api) 2/3 [Go to next page](https://telnyx.com/release-notes/tag/voice-api/page/3) Filter by product Clear Voice API Subscribe to automated emails Subscribe [Subscribe to RSS](https://telnyx.com/rss.xml)[Feature Request](https://portal.productboard.com/telnyx/1-telnyx-product-portal/tabs/3-launched)[Follow us on Twitter](https://twitter.com/telnyx) [Start building](https://telnyx.com/sign-up) ### Ask AI * [![GPT](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/chatgpt_icon-ea55e09d.jpeg?width=92&format=webp)](https://chat.openai.com/?q=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.) * [![Claude](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/claude_icon-c7c8eef3.webp?width=92&format=webp)](https://claude.ai/new?q=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.) * [![Perplexity](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/perplexity_icon-cd5b74f1.webp?width=92&format=webp)](https://www.perplexity.ai/search?q=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.) * [![Gemini](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/gemini_icon-4ff1cbf4.webp?width=92&format=webp)](https://www.google.com/search?udm=50&aep=11&q=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.) * [![Grok](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/grok_icon-e588e5bd.webp?width=92&format=webp)](https://x.com/i/grok?text=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.)