8.3.4 (2026-05-06)

Twiml

• Set recording_configuration_id attribute to public visibility in <Conference>, <Dial>, <Record> verbs and <Recording> noun

Api

• Add RecordingConfigurationId parameter for CreateCall, CreateCallRecording, CreateConferenceRecording, and CreateParticipant endpoints

Authy

• Changelog

• v1

• Added Authy API v1 under /v1 — initial onboarding of Public API (/v1/protected/*), Device API (/v1/json/*), and Dashboard API (/v1/dashboard/*) behind REST Proxy using transparent proxy mode.

Data-ingress

• Content updates:
• Updated description for CreateDataSync
• Updated description for DeleteCloudAppDataset
• Updated description for DeleteWarehouseDataset
• Minor updates (formatting, metadata)
• updated operationId for dataplane APIs,Minor updates (formatting, metadata)
• libraryVisibility to private
• Added 1 new path(s):
• /v1/DataSyncs/Latest (GetLatestDataSyncs)

Memory

• Content updates:
• Remove Prefer/Async-Operation headers
• Content updates:
• Added 301 response for ListIdentifiers and GetIdentifier
• Added 308 response for DeleteProfile, CreateIdentifier, PatchIdentifier, and DeleteIdentifier
• Modified 1 path(s):
• /v1/ControlPlane/Stores/{storeId} (added delete)
• Minor updates (formatting, metadata)

Voice

• Added I-Twilio-Auth-Account to downstreamRequest headers in POST /v3/Transcriptions transactions to document RestProxy account header injection
• Added initial version of Transcriptions V3 API
• Added POST /v3/Transcriptions endpoint to create a new transcription from a source ID or media URL

Library - Fix

• PR #140: operation validation. Thanks to @sbansla!

Twiml

• Add backgroundNoiseReduction, speechTimeout, deepgramSmartFormat, ignoreBackchannel, events attributes to <ConversationRelay>

Api

• Enabled incoming phone numbers(IPN) public apis in stage-ie1

Data-ingress

• Content updates:
• Added parameter(s) to GetDataSync: datasetId
• Minor updates (formatting, metadata)
• Minor updates (formatting, metadata)
• Minor updates (formatting, metadata)
• Minor updates (formatting, metadata)
• Minor updates (formatting, metadata)
• Content updates:
• Added properties to CloudAppSourceUpdate: config
• Added properties to CloudAppDatasetUpdate: schedule
• Added properties to WarehouseSourceUpdate: config
• Added properties to WarehouseDatasetUpdate: schedule
• Content updates:
• Updated description for GetCloudAppPreviewResult
• Updated description for GetWarehousePreviewResult
• Updated description for GetDataSampleResult
• Add schema oneOf back without discriminator
• Minor updates (formatting, metadata)
• Added prod-us1 to supportedRealms for all endpoints
• Minor updates (formatting, metadata)