This release fixes several runtime issues with message steering and sandbox argument handling, along with TUI improvements for user prompts and speech commands.

What's New

• Adds support for custom OAuth callback redirect URLs for remote MCP toolsets, allowing public-facing proxies for authentication

Improvements

• Adds custom component for user_prompt tool calls in TUI that shows only status and name without exposing internal details

Bug Fixes

• Fixes sandbox mode incorrectly interpreting agent file path as first chat message due to duplicate argument handling
• Fixes runtime race conditions where steer messages could be silently dropped during idle windows or first turns
• Fixes /speak slash command not dispatching immediately in TUI

Technical Changes

• Updates Go to version 1.26.2
• Refactors runtime steer message injection to remove system-reminder envelope

What's Changed

• docs: update CHANGELOG.md for v1.49.2 by @docker-read-write[bot] in #2486
• fix(sandbox): don't duplicate agent file and --config-dir args by @dgageot in #2487
• fix(runtime): drain steerQueue at top of RunStream loop to close idle-window race by @simonferquel-clanker in #2492
• feat(mcp): support custom OAuth callbackRedirectURL for remote toolsets by @dgageot in #2494
• chore: bump Go to 1.26.2 by @dgageot in #2488
• tui: add custom component for user_prompt tool calls by @dgageot in #2497
• fix(tui): make /speak slash command dispatch immediately by @dgageot in #2496

Full Changelog: v1.49.2...v1.50.0