What's New in Fuel iX Copilots — Week of April 13, 2026

We rolled up our sleeves for a bug-squashing marathon this week. No splashy new features — just the team heads-down, hunting down friction and fixing the things that matter most to your day-to-day experience. From French language polish to knowledge base reliability, this week's edition is all about stability and trust.

🚀 Generally Available (GA)

Tabular Data Now Accessible in Copilot Knowledge Bases: CSV files uploaded to a copilot's knowledge base now work correctly during chat conversations. Previously, tabular data uploaded to a copilot's KB was not accessible when chatting — that's now resolved.

French Language Consistency Improvements: Two French UI issues have been addressed this week:

• The language toggle in the profile dropdown now correctly displays in the opposite language — "Switch to English" appears in English when in French mode, and "Passer au Français" appears in French when in English mode.
• The default copilot description now appears consistently in French across both the copilot landing page and the About modal, eliminating a confusing mismatch between the two views.

Improved Session Stability: Fixed an issue where leaving a copilot chat open for an extended period (approximately one hour) could result in an error page upon returning. Sessions now remain stable and recover gracefully after periods of inactivity.

MCP Server Authentication UI Fixed: Resolved a UI issue where the authentication radio button in MCP server connections would flicker or shake when clicked, making it difficult to connect to external tools. Authentication is now smooth and reliable.

Improved App Stability on Page Load: Pages now load reliably even while authentication is still initializing in the background, preventing unexpected error screens that could occur when navigating to protected pages before login had fully resolved.

Shared Prism Data Now Visible to All Collaborators: Fixed an issue in Generative UI (Prisms) where shared data was only visible to the user who created it. Shared Prism content is now correctly accessible to all intended collaborators.

Your weekly digest, curated with care — see you next edition! 🗞️