v1.21.2

Jan 27, 2026 (1mo ago) View on GitHub →

🐛 Bug Fixes

Fix MCP Elicitation Deadlock and Improve UX (#6650)

Fixed a critical deadlock in MCP elicitation that caused requests to timeout immediately when an MCP server called elicitInput(). The Problem: When an MCP server triggered elicitation, the form would appear in the UI but immediately timeout due to a deadlock in the agent's tool execution loop. The Solution:

Rust (agent.rs): Changed the tool execution loop to use tokio::select! with a 100ms timeout, allowing the loop to periodically check for elicitation messages even when tools are blocked

UI (ElicitationRequest.tsx): Added visual feedback including:

Countdown timer showing time remaining (5 minutes)

Pulsing clock icon with "Waiting for your response" message

Urgent state that turns red when under 60 seconds

Clear expired message when time runs out

Contributed by @blackgirlbytes

Fix Chat Input Text Overlap (#6751)

Fixed an issue where long chat input text would go under the submit/action buttons at certain window widths. Contributed by @zanesq

Full Changelog

Compare: v1.21.1...v1.21.2