> ## Documentation Index > Fetch the complete documentation index at: https://dialnexa.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # DialNexa Updates for June, 2026 > DialNexa changelog for June 2026: platform updates, documentation changes, improvements, fixes, and migration notes. The DialNexa changelog for June 2026 summarizes the latest platform, API, voice AI, workflow, and documentation updates for teams building on DialNexa. Use this page to see what changed, what to review, and which documentation pages explain the current behavior. > ## Documentation Index > > Fetch the complete documentation index at: [https://dialnexa.com/docs/llms.txt](https://dialnexa.com/docs/llms.txt) > > AI agents and IDE assistants can connect to the docs MCP server at: [https://dialnexa.com/docs/mcp](https://dialnexa.com/docs/mcp) > > Use this file to discover all available pages before exploring further. ## June 2026 update summary | Date | Area | What to review | | --------------- | -------------- | ----------------------------------------------------------------------------------------------------------------------------------------- | | 29th June, 2026 | Agents | AI prompt editing, streamed prompt updates, prompt diffs, and edit session history in Agent Builder. | | 29th June, 2026 | Platform | KYC submission, existing compliance reuse, rejection handling, and pre-verification outbound behavior. | | 29th June, 2026 | Calls | Plivo inbound ringback during call setup and checks for silence before the agent answers. | | 29th June, 2026 | Batch Calls | Duplicate phone number skipping, first-row retention, and upload troubleshooting guidance. | | 29th June, 2026 | Voice AI | Soniox STT RT v5, valid language hints, and Speech to Speech language choices. | | 29th June, 2026 | Monitoring | DateTime post-call analysis display, custom field ordering, and raw export expectations. | | 29th June, 2026 | API | v1 outbound call, web call, agent-function, webhook-secret, phone-number, SIP trunk, S2S voice, and voice-language endpoints. | | 22nd June, 2026 | Knowledge Base | Workspace collections, document actions, agent version attachments, retrieval controls, and supporting screenshots. | | 22nd June, 2026 | Agents | Current Time Awareness, DateTime post-call analysis fields, and dynamic custom-function authentication headers. | | 22nd June, 2026 | Workflows | Cloud Application node fields, success and failure outputs, Composio billing, and PCA-based Time node scheduling. | | 22nd June, 2026 | Batch Calls | Match CSV Columns mapping, dynamic variable defaults, unmapped field warnings, and grouped validation errors. | | 22nd June, 2026 | Voice AI | Soniox, fallback STT behavior, TTS ordering, web call warmup, phone destination validation, and no-answer outcomes. | | 8th June, 2026 | Agents | Guided Agent Builder workflow, clarification questions, quality review, draft creation, and supporting screenshots. | | 8th June, 2026 | Voice AI | Gemini 3.1 Flash Live Speech to Speech behavior, Gemini voices, model pricing preview, and outbound denoising runtime notes. | | 8th June, 2026 | Billing | Organization wallet balance, wallet transactions, rate previews, legacy billing behavior, telephony rates, and SIP/BYOC rates. | | 8th June, 2026 | Workspaces | Developer Webhooks settings, webhook URL status, signing secret controls, retry count, timeout range, and update behavior. | | 8th June, 2026 | Workflows | Activation validation, graph and dependency errors, agent-change confirmation, variable fallback checks, and active workflow conflicts. | | 8th June, 2026 | Calls | Call History filtering, page-size control, duration filters, relative dates, keyboard detail navigation, and the resizable detail drawer. | | 1st June, 2026 | Reference | Canonical status and end-reason documentation for calls, workflows, batch calls, webhooks, transfers, phone numbers, and integrations. | | 1st June, 2026 | API | `/v1` is documented as the recommended production base URL for new integrations. | | 1st June, 2026 | Agents | Speech to Speech agent controls, limits, and model behavior are documented. | | 1st June, 2026 | Voice AI | Fallback STT settings and Audio Cache behavior are clarified for cascaded and Speech to Speech agents. | | 1st June, 2026 | Calls | Phone number nicknames, recipient upload errors, and call end reasons have clearer user-facing guidance. | | 1st June, 2026 | Workflows | Time node parsing now documents timezone resolution and accepted callback formats. | | 1st June, 2026 | Accounts | Workspace invite acceptance now covers signed-out users, wrong-account sign-ins, expired links, and existing members. | ## DialNexa changelog for June 2026 ## 29th June, 2026 Review the sections below if you maintain Agent Builder prompts, inbound phone routes, outbound readiness, batch recipient uploads, transcriber selection, Speech to Speech agents, or post-call analysis reporting. ### [Agent Builder AI prompt editing](/docs/agents/ai-agent-builder#editing-an-existing-prompt-with-ai) Added guidance for editing an existing draft prompt with DialNexa AI, including natural-language edit instructions, streamed prompt updates, word-level prompt diffs, chat history, and the review and test step before publishing. Related docs: [Agent Builder](/docs/agents/ai-agent-builder), [Testing Agents](/docs/agents/testing-agents) ### [Inbound call ringback during setup](/docs/calls/inbound-calls#what-callers-hear-during-setup) Documented that Plivo inbound callers can hear ringback audio while DialNexa resolves the assigned agent version, prepares call context, starts recording, and redirects the call into the voice stream. Related docs: [Inbound Calls](/docs/calls/inbound-calls), [Phone Numbers](/docs/calls/phone-numbers) ### [KYC verification and outbound readiness](/docs/platform/kyc-and-outbound-readiness#complete-kyc-verification) Documented the current KYC workflow, including owner-facing banners, company legal name entry, registration and tax proof uploads, pending review, existing compliance reuse, rejected submission resubmission, and pre-verification outbound limits. Related docs: [Phone Numbers](/docs/calls/phone-numbers#outbound-destination-validation), [Batch Calls overview](/docs/batch-calls/overview) ### [Duplicate recipient handling](/docs/batch-calls/recipient-files#duplicate-phone-number-handling) Added the default duplicate phone number skip behavior for batch recipient uploads, including first-row retention, skipped row messaging, empty phone row validation, and when to turn the setting off. Related docs: [Common upload errors](/docs/batch-calls/common-upload-errors#upload-error-checklist), [Destination validation errors](/docs/batch-calls/recipient-files#destination-validation-errors) ### [Soniox STT RT v5 and language hints](/docs/reference/supported-transcribers#public-transcriber-options) Updated Soniox transcriber references to Soniox STT RT v5 and clarified that Hindi-English agents send valid `en` and `hi` language hints to Soniox. Related docs: [Speech to text](/docs/voice-ai/speech-to-text-and-transcription#what-dialnexa-configures-behind-the-selector), [Multilingual calls](/docs/voice-ai/multilingual-and-hinglish-calls#the-hindi-english-stack) ### [Speech To Speech language choices](/docs/agents/speech-to-speech-agents#speech-to-speech-language-choices) Added the Speech to Speech language catalog guidance for OpenAI realtime and Gemini model paths where enabled, including Indian languages, European languages, Hindi-English, and multilingual choices. Related docs: [Agent stack controls](/docs/agents/languages-voices-models-and-transcribers#speech-to-speech-uses-a-different-stack), [Provider selection guide](/docs/voice-ai/provider-selection-guide) ### [Post-call DateTime result display](/docs/monitoring/post-call-analysis-results#datetime-display-on-call-detail) Documented how DateTime post-call analysis fields remain ISO 8601 values with timezone information for exports while the call detail page can render them as readable date and time values. Related docs: [Call detail page](/docs/monitoring/call-detail-page#what-each-section-answers), [Post-call analysis setup](/docs/agent-settings/post-call-analysis#supported-field-types) ### [v1 API endpoint coverage](/docs/api-reference/calls/create-outbound) Added API reference coverage for the v1 outbound-calls path, plural webcalls paths and create-response fields, nested agent-function routes, webhook-secret management, phone number orders, default number assignment, SIP trunk linking, Speech to Speech voices, and per-voice language choices. Related docs: [Create a Web Call](/docs/api-reference/webcalls/create), [Create Agent Function](/docs/api-reference/agent-functions/create), [Rotate Webhook Secret](/docs/api-reference/webhook-secrets/rotate), [List Speech To Speech Voices](/docs/api-reference/v1/voices/s2s) ## 22nd June, 2026 Review the sections below if you maintain knowledge bases, agent runtime settings, workflow automations, batch recipient uploads, or voice provider behavior. ### [Knowledge base management and retrieval settings](/docs/knowledge-base/overview#how-agent-retrieval-works) Updated knowledge base docs for workspace collections, document actions, agent version attachments, Chunks Retrieved, Similarity Threshold, and supported cascaded-agent retrieval behavior. Related docs: [Managing documents](/docs/knowledge-base/managing-documents#knowledge-base-page-actions), [Using knowledge in agents](/docs/knowledge-base/using-knowledge-in-agents#attach-knowledge-bases-to-a-draft-version) ### [Agent time awareness and DateTime extraction](/docs/voice-ai/llms-and-conversation-behavior#current-time-awareness) Added the agent timezone control and DateTime post-call analysis guidance so callback, appointment, renewal, and follow-up times can be interpreted consistently. Related docs: [Post-call analysis](/docs/agent-settings/post-call-analysis#supported-field-types), [Workflow Time nodes](/docs/workflows/time-nodes#post-call-analysis-time-fields) ### [Workflow Application and Time node runtime behavior](/docs/workflows/application-nodes#application-node-fields) Documented cloud Application node fields, connected integration actions, success and failure outputs, Composio execution billing, and PCA-based Time node scheduling. Related docs: [Using integrations in workflows](/docs/dashboard-integrations/using-integrations-in-workflows#workflow-integration-fields), [Billing for cloud actions](/docs/workflows/application-nodes#billing-for-cloud-integration-actions) ### [Batch recipient CSV mapping](/docs/batch-calls/recipient-files#match-uploaded-columns) Updated batch upload docs for the Match CSV Columns modal, phone number auto-detection, dynamic variable matching, default values, unmapped field warnings, and grouped validation errors. Related docs: [Common upload errors](/docs/batch-calls/common-upload-errors#upload-error-checklist), [Destination validation errors](/docs/batch-calls/recipient-files#destination-validation-errors) ### [Voice runtime and call validation updates](/docs/voice-ai/speech-to-text-and-transcription#transcriber-options-in-the-dashboard) Refreshed voice and call docs for Soniox, fallback STT behavior, TTS ordering, web call warmup handling, phone destination validation, no-answer outcomes, and dynamic custom-function auth headers. Related docs: [Web calls](/docs/calls/web-calls#creation-and-warmup-behavior), [Phone numbers](/docs/calls/phone-numbers#outbound-destination-validation), [Custom functions](/docs/agent-settings/custom-functions#dynamic-authorization-for-chained-api-calls) ## 8th June, 2026 Review the sections below if you maintain guided agent creation flows, Speech to Speech agents, billing operations, workspace webhooks, workflow activation, or call monitoring workflows. ### [Agent Builder guided create flow](/docs/agents/ai-agent-builder#guided-agent-builder-workflow) Added documentation for the guided Agent Builder flow, including structured intake, generated objectives and tone, streamed build phases, clarification questions, quality review, dynamic variable defaults, and draft agent creation. Related docs: [Types of agents](/docs/agents/types-of-agents#how-to-decide), [Agents overview](/docs/agents/overview#agent-builder), [Dynamic variables](/docs/agents/dynamic-variables) ### [Gemini Speech to Speech model support](/docs/agents/speech-to-speech-agents#gemini-speech-to-speech-details) Documented Gemini 3.1 Flash Live as a Speech to Speech model path, including Gemini voices, direct speech pipeline behavior, tool support, automatic activity detection, interruption handling, long-call continuity, welcome startup behavior, and current pricing preview expectations. Related docs: [Speech to Speech agents](/docs/agents/speech-to-speech-agents#openai-realtime-and-gemini-model-paths), [Speech to Speech models](/docs/voice-ai/llms-and-conversation-behavior#speech-to-speech-models), [Provider selection guide](/docs/voice-ai/provider-selection-guide#start-with-the-call-not-the-provider) ### [Billing wallet and rate previews](/docs/platform/billing-and-wallet#spend-planning-checks) Updated billing guidance for organization-scoped INR wallet balance, wallet transactions, rate previews, legacy billing behavior, telephony network group rates, SIP/BYOC flat rates, and super-admin credit adjustments. Related docs: [Billing wallet behavior](/docs/platform/billing-and-wallet#current-billing-wallet-behavior), [Workspace settings tabs](/docs/platform/workspaces#workspace-settings-tabs) ### [Workspace webhook settings](/docs/platform/workspaces#developer-webhook-settings) Added the current Developer > Webhooks settings flow, including webhook URL, active status, friendly name, signing secret controls, retry count, timeout range, and the Update webhook action. Related docs: [Workspace notification webhooks](/docs/platform/workspaces#developer-webhook-settings), [Workspace settings tabs](/docs/platform/workspaces#workspace-settings-tabs) ### [Workflow activation validation](/docs/workflows/workflow-statuses#activation-validation) Expanded workflow docs for pre-activation validation, blocking graph and dependency errors, agent-change confirmation, workflow variable fallback checks, and active workflow conflict handling. Related docs: [Workflow variables and activation](/docs/workflows/lead-variables-and-call-attributes#workflow-variables-and-activation), [Workflow control actions](/docs/workflows/workflow-statuses#workflow-control-actions) ### [Call History filter and detail controls](/docs/monitoring/call-history#filter-and-detail-controls) Updated Call History docs for multi-agent, multi-status, and multi-sentiment filtering, page-size control, duration filtering in minutes, relative dates, keyboard detail navigation, and the resizable detail drawer. Related docs: [Call status filters](/docs/monitoring/call-history#call-status-filters), [Call detail page](/docs/monitoring/call-detail-page) ## 1st June, 2026 ### [Concrete status reference](/docs/reference/statuses#call-statuses) Expanded status documentation for call logs, batch campaigns, workflow containers, workflow leads, Voice Call node routing, webhook runtime events, warm transfers, phone numbers, and integrations. Related docs: [Batch call statuses](/docs/batch-calls/retries-and-statuses#dialnexa-batch-call-retry-and-status-values), [Workflow statuses](/docs/workflows/workflow-statuses#workflow-statuses), [Call History status filters](/docs/monitoring/call-history#call-status-filters) ### [API versioning and legacy route migration](/docs/api-reference/introduction#base-urls-and-legacy-api-support) Documented `https://api.dialnexa.com/v1` as the recommended base URL for new integrations while keeping the legacy unversioned API documented for existing integrations until July 31, 2026. Related docs: [Authentication](/docs/api-reference/authentication), [API errors](/docs/api-reference/errors), [Pagination](/docs/api-reference/pagination) ### [Speech to Speech agent stack](/docs/agents/speech-to-speech-agents#how-speech-to-speech-differs-from-cascaded-agents) Added guidance for Speech to Speech agents, including the create-agent choice, realtime model selector behavior, hidden transcriber controls, hidden voice model controls, Audio Cache exclusions, and lower max call duration. Related docs: [Speech to Speech agents](/docs/agents/speech-to-speech-agents), [Create agent API](/docs/api-reference/v1/agents/create), [Update agent API](/docs/api-reference/v1/agents/update), [Voice AI overview](/docs/voice-ai/overview) ### [Fallback STT settings](/docs/voice-ai/speech-to-text-and-transcription#fallback-stt) Documented fallback STT for cascaded agents, including the settings popover, fallback transcriber selection, fallback wait timing, and current Deepgram and Soniox selector behavior. Related docs: [Supported transcribers](/docs/reference/supported-transcribers), [Agent stack controls](/docs/agents/languages-voices-models-and-transcribers) ### [Audio Cache defaults](/docs/agent-settings/speech-settings#audio-cache) Updated Audio Cache guidance to explain that cascaded agents use Audio Cache by default, non-super-admin users should contact DialNexa support to disable it, and Speech to Speech agents do not use the separate TTS cache. Related docs: [Provider selection guide](/docs/voice-ai/provider-selection-guide), [Glossary](/docs/reference/glossary) ### [Phone number nicknames](/docs/api-reference/phone-numbers/update#body-parameters) Added phone number nickname guidance for dashboard selectors, phone number lists, batch call setup, workflow call nodes, and API update requests. Related docs: [List phone numbers](/docs/api-reference/v1/phone-numbers/list), [Get phone number](/docs/api-reference/v1/phone-numbers/get), [Purchase a phone number](/docs/calls/phone-numbers) ### [Call end reasons](/docs/reference/statuses#call-end-reasons) Expanded canonical `end_reason` documentation so call logs, webhooks, troubleshooting, and the call data model use the same values for user disconnects, busy lines, unreachable users, destination blocks, provider failures, capacity limits, and insufficient balance. Related docs: [Call logs API](/docs/api-reference/call-logs/list), [Call data model](/docs/data/call-data-model), [Webhooks](/docs/api-access/external-webhooks), [Debug call issues](/docs/reference/troubleshooting) ### [Batch recipient error CSV](/docs/batch-calls/recipient-files#destination-validation-errors) Documented the **Download errors CSV** flow for recipient uploads with more than three validation failures, including the report columns and single-use download behavior. Related docs: [Common upload errors](/docs/batch-calls/common-upload-errors) ### [Workflow Time node parsing](/docs/workflows/time-nodes#post-call-analysis-time-fields) Updated Time node docs for post-call analysis scheduling, including timezone resolution and accepted callback formats such as relative dates, named weekdays, explicit dates, comma-style month names, and slash dates. Related docs: [Workflow builder concepts](/docs/workflows/builder-concepts), [Post-call analysis results](/docs/monitoring/post-call-analysis-results) ### [Workspace invite acceptance](/docs/platform/workspaces#workspace-actions-users-commonly-need) Added the invite acceptance flow for `/invite`, including signed-out users, invited-email matches, wrong-account sign-ins, existing members, and expired or invalid links. ## Related pages * [Changelog overview](/docs/changelog/june-2026): archive of every tracked month. * [API Introduction](/docs/api-reference/introduction): current and legacy base URLs and the unversioned-API deprecation date.