0.7.501

Fixed

• Langchain tool intermediate steps are now correctly displayed

0.7.500

Added

• cl.on_chat_resume decorator to enable users to continue a conversation.
• Support for OpenAI functions in the Prompt Playground
• Ability to add/remove messages in the Prompt Playground
• Plotly element to display interactive charts

Fixed

• Langchain intermediate steps display are now much more readable
• Chat history loading latency has been enhanced
• UTF-8 characters are now correctly displayed in json code blocks
• Select widget items attribute is now working properly
• Chat profiles widget is no longer scrolling horizontally

0.7.400

Added

• Support for Langchain Expression Language. https://docs.chainlit.io/integrations/langchain
• UI rendering optimization to guarantee high framerate
• Chainlit Cloud latency optimization
• Speech recognition to type messages. https://docs.chainlit.io/backend/config/features
• Descope OAuth provider

Changed

• LangchainCallbackHandler is now displaying inputs and outputs of intermediate steps.

Fixed

• AskUserMessage now work properly with data persistence
• You can now use a custom okta authorization server for authentication

0.7.301

Fixed

• Minor UI details

0.7.3

Added

• ChatProfile allows to configure different agents that the user can freely chose
• Multi modal support at the input bar level. Enabled by features.multi_modal in the config
• cl.AskUserAction allows to block code execution until the user clicked an action.
• Displaying readme when chat is empty is now configurable through ui.show_readme_as_default in the config

Changed

• cl.on_message is no longer taking a string as parameter but rather a cl.Message

Fixed

• Chat history is now correctly displayed on mobile
• Azure AD OAuth authentication should now correctly display the user profile picture

Removed

• @cl.on_file_upload is replaced by true multi modal support at the input bar level

0.7.2

Added

• Logo is displayed in the UI header (works with custom logo)
• Azure AD single tenant is now supported
• collapsed attribute on the Action class
• Latency improvements when data persistence is enabled

Changed

• Chat history has been entirely reworked
• Chat messages redesign
• config.ui.base_url becomes CHAINLIT_URL env variable

Fixed

• File watcher (-w) is now working with nested module imports
• Unsupported character during OAuth authentication

0.7.1

Added

• Pydantic v2 support
• Okta auth provider
• Auth0 auth provider
• Prompt playground support for mix of template/formatted prompts
• @cl.on_chat_end decorator
• Textual comments to user feedback

Fixed

• Langchain errors are now correctly indented
• Langchain nested chains prompts are now correctly displayed
• Langchain error TypeError: 'NoneType' object is not a mapping.
• Actions are now displayed on mobile
• Custom logo is now working as intended

0.7.0

Changed

• Authentication is now unopinionated:
  1. @cl.password_auth_callback for login/password auth
  2. @cl.oauth_callback for oAuth auth
  3. @cl.header_auth_callback for header auth
• Data persistence is now enabled through CHAINLIT_API_KEY env variable

Removed

• @cl.auth_client_factory (see new authentication)
• @cl.db_client_factory (see new data persistence)

Added

• disable_human_feedback parameter on cl.Message
• Configurable logo
• Configurable favicon
• Custom CSS injection
• GCP Vertex AI LLM provider
• Long message collpasing feature flag
• Enable Prompt Playground feature flag

Fixed

• History page filters now work properly
• History page does not show empty conversations anymore
• Langchain callback handler Message errors

0.6.402

Fix

• Prevent langchain to be imported by default

0.6.401

Fix

• follow_symlink for asset mount now defaults to False and is configurable
• cl.Message now attempts to stringify the content if content is not a string and not a dict