2025-11-19 – 2025-11-25

Added support for GPT 5.1 thinking model with two options: GPT-5.1 Optimal and GPT-5.1 Smart. GPT-5.1 is available on Premium if Complex Reasoning capability is selected, and on Enterprise on following agent capabilities: Optimal Choice, Highest Relevance and Complex Reasoning.

When using the Document Analyst action, the agent now has more freedom in selecting the way to handle the user's request.
Images which agent provides in-chat (when image citations feature is disabled) are now correctly rendered.
When archive (zip, rar, 7z, tar.gz) is uploaded using File Upload source, it is now unpacked and each containing file is processed as an individual document - which can then be correctly used as a citation.

Fixed the backend issue that caused a partial outage on some agents.
Fixed the issue where users who were logged in but don't belong to the project's team were incorrectly being treated as not having chat access, even if the agent is public.
Fixed the issue with table wrapping in PDF exports of conversations.
Fixed the redirection issue with MCP server when there is a trailing slash.
Fixed the country name formatting issue in the Customer Intelligence modal.