v0.50.0

New

• Add confirmation prompts before Command Center concurrency sliders save live capacity changes.
• Agents now receive more tools, with dangerous actions governed by each agent's permission policy.
• Reject malformed workflow graphs before they can be saved or launched.
• Permanent/custom agents can use governed workflow and task-promotion tools.
• Permanent and custom agents can list, show, and search tasks during heartbeat runs.
• Failed optional workflow steps now send tasks back for a bounded executor fix pass.
• Footer concurrency panel shows running-agent counts and current-use markers on global and project sliders.
• Command Center Concurrency now shows running agents and current-use markers on global/project sliders.
• Configured MCP servers now reach every agent surface, including heartbeat runs.
• Configured MCP servers now reach dashboard planning helpers like subtask breakdown, text refine, and insights.
• New projects now default AI merge to sync a dirty checked-out integration branch.
• Add an "Other" free-text answer to planning and mission interview questions.
• Imported GitHub issues are now linked as tracked tasks when GitHub tracking is on.
• Settings → Prompts now links to Workflow Editor prompts and clarifies prompt ownership.
• Add a per-project plan-approval mode to auto-approve or require approval for all tasks.
• Add external notifications for CLI agent tool-permission prompts.
• Add a New Chat button to the mobile chat quick-switch dropdown.
• Configured MCP servers now connect to chat and agent sessions and expose their tools.
• Code Review and Browser Verification now cycle fixes until they pass, defaulting to up to 3 fix passes.
• Workflow steps like Code Review and Browser Verification can set their own max fix revisions.
• The Browser Verification workflow step now uses the agent-browser tool, checks availability, and logs its actions.
• Done tasks now open on a new Summary tab showing what changed and what the agents did.
• Stack multiple queued chat messages above the composer and send them in order.
• Show an estimated token count against the model's context window in the chat thread header.
• Done-task Summary tab now shows token usage by model with estimated cost per model and a task total.
• Add optional Compound Engineering document review to the built-in CE workflow.
• Add a per-workflow analytics tab to the Command Center dashboard.

Fixed

• Fix PR-mode auto-merge failing with "error connecting to ".
• Fix tasks getting stuck in review forever after a pre-merge code-review revision.
• Fix legacy databases missing newer task columns (e.g. checkout-lease, column dwell) after upgrade.
• Fusion co-author attribution now lands reliably on every commit it makes.
• Phantom duplicate tasks no longer break archive with an ENOENT error.
• Make skill detail metadata render more compactly in the right Skills panel.
• Fix Files viewer previews for images, video, audio, and PDFs.
• Task creation no longer leaves orphaned reserved-ID records when a create fails partway.
• Concurrency panels now show the real number of running agents instead of 0 when tasks are in progress.
• fn project list/info now show live running-agent counts from in-progress tasks.
• Recover corrupt messaging indexes during send or report the exact repair command.
• Database backup automation failures now report which database and the underlying cause.
• Stop plan-approval tasks from showing an empty-mailbox approval banner.
• The running-agents count now includes agents actively triaging tasks, not just executors.
• Project health In-Flight Agents now counts agents actively triaging tasks.
• Suppress brief footer Connecting flashes after one transient executor stats poll failure.
• Show every used model in Command Center token-by-model detail charts.
• Preserve override column-agent models during task execution.
• Show queued Chat messages above the input box with a divider.
• The task Workflow tab now shows the configured project Executor/Reviewer/Planning model instead of "Default".
• Add a visible close button to the footer engine-controls popover.
• Govern task creation and delegation with the task_agent_mutation permission policy.
• Permanent agents now obey approval/block policy when creating tasks.
• Include triage/planning model usage in Command Center Tokens by model.
• Fix workflow view so the Code Review and Browser Verification blocks show connected edges.
• Show linked task columns in agent Current Task output.
• Show linked task columns on dashboard agent task badges.
• Show every token-consuming model in Command Center token breakdowns.
• Pressing q (or Ctrl+C) in the TUI now always quits, even if a teardown step stalls.

Security

• Mutating agent tools now obey each agent's permission policy instead of always being allowed.

Internal

• The task detail tool is now named fn_task_show consistently across triage, planning, chat, and CLI surfaces.
• Concurrency panels now read running-agent counts from a single live source shared across the app.
• Align Compound Engineering brainstorm artifacts with unified plan discovery.