Weekly Release 2025.12.22

New Features

• Users can now trigger the bot to send a message to a participant from the participant details page.
• Added the ability for users to manually end sessions.
• LLM Evaluators now support type validation for output schemas with integer, float, string, and enum (choices) types.
• Added support for GPT-5.2 and GPT-5.2-pro models.

Weekly Release 2025.12.15

New Features

• OpenID Connect (OIDC) is not supported in addition to standard OAuth2 authentication for API access. See the OpenID Connect documentation for more.

Bug Fixes

• Fixed an issue where additional citation links were included in channel responses when using custom citation text.

Weekly Release 2025.12.01

New Features

• OAuth2 authentication is now supported for API access. This enables secure third-party integrations using industry-standard OAuth2 with PKCE. See the OAuth2 integration guide for implementation details.

Weekly Release 2025.11.17

New Features

• Users can now configure model parameters (temperature, max tokens, etc.) directly in LLM nodes alongside other node parameters, instead of requiring separate configuration.

Weekly Release 2025.11.10

New Features

• Added "Select all" option to sessions table for bulk selection of sessions

Weekly Release 2025.11.03

Chat Widget v0.5

• Users can drag and reposition the chat widget launch button when fixed, to avoid obscuring page content.
• Internationalization support with built-in translations for 9 languages (English, Spanish, French, Arabic, Hindi, Italian, Portuguese, Swahili, Ukrainian).
• New language property to set widget UI language and translations-url property for custom translations.
• Updated default button logo to use the Open Chat Studio avatar.
• See the widget changelog for full details.

New Features

• Added support for bulk updating participant_data and session_state keys via CSV upload in evaluation message views.

Bug Fixes

• Fixed dashboard query issues with unique counts, date range filtering for active participants and sessions, and improved cache keys.

2025-10-23

New Features

• Introduce wait_for_next_input Python Node function for advanced parallel flow control
• Participants can now be removed
• Users can now create datasets from individual message pairs that match the filter parameters, rather than being limited to importing entire sessions
• Participant import and export functionality has been added to the Participant list page
• Added a view where all sessions across all chatbots are shown and can be filtered
• A 'calculator' tool has been added to the LLM node to allow bots to perform mathematical calculations consistently and reliably
• Add filtering capabilities to the participant table

Improvements

• Fix edge case errors for pipelines with parallel workflows
• Make all node inputs available to Python Nodes and Render Template nodes via the node_inputs argument
• Removed the Experiments and Safety Layers sidebar entries. This is part of the migration from Experiments to Chatbots
• Update the 'attach-media' tool used by Media Collections to allow attaching multiple files at a time (up to a maximum of 5)
• Deprecate Assistant Nodes. See the migration documentation for more details

Bug Fixes

• Fixed an issue where timeout triggers would fire repeatedly instead of respecting the configured delay between triggers
• The dynamic filter widget will now update the available versions to match those of the selected chatbot(s)
• Fixed an issue where the evaluation run page would sometimes get stuck
• Fixed an issue where participant identifiers for the connect channel were not treated as case insensitive
• Fixed an issue with the dashboard filters not updating date filters correctly

Migrations

• All Experiments have been migrated to chatbots

Weekly Release 2025.09.08

Bug Fixes

• Resolved user invitation flow issue where email case mismatches prevented successful registration.

Weekly Release 2025.09.01

Changes

• Removed the default "API" filter from chatbot session tables

Weekly Release 2025.08.25

New Features

• Voice Selection in LLM Node:

  • Added a voice selection field to the LLM node
  • Allows overriding the global Speech-to-Text (STT) setting
  • Field is only visible when a voice provider is configured for the bot

• API Key Permissions:

  • Introduced read-only API key permissions
  • Users can enable write permissions by checking "Allow Write" when creating a new API key