v0.24.0

Features

• Gates framework roadmap (t635): Locked the design decisions and roadmap for an upcoming task-gates framework, including a documentation track and a docs_updated gate.
• Kill & next commands in minimonitor (t944): The minimonitor can now kill the followed agent (k) or launch its next sibling task (n) directly, and shows the followed agent in its own dedicated panel separate from the general list.
• Reusable proposal preview pane (t945_1): Added a side-by-side proposal preview to the brainstorm TUI, with a section minimap and adjustable split ratios.
• Proposal preview in the explore wizard (t945_2): The brainstorm explore wizard now shows the source node's proposal side-by-side as you configure the next step.
• Source-node choice & preview in decompose (t945_3): The module-decompose wizard now lets you pick the source node and previews its proposal side-by-side, with full Tab navigation across inputs, minimap, and proposal.
• Fable 5 model for Claude Code (t966): Registered the Fable 5 (claude-fable-5) model so it can be selected for Claude Code agents.

Enhancements

• Review module decomposition before applying (t929_1): module_decompose now offers a "Review before apply" gate where you can preview the proposed breakdown and re-run it with steering notes before it lands.
• Agent-proposed module sets (t929_2): module_decompose gained an "Agent-proposed" mode that infers the module breakdown from the plan instead of requiring you to name modules up front.
• Tmux sessions survive compositor restarts (t943): Agent tmux sessions now launch in a persistent systemd user slice, so they survive a session/compositor teardown (e.g., a Wayland compositor restart).
• Dedicated tmux server (t953): ait now runs its tmux sessions on a dedicated, persistent socket isolated from your default tmux server, with a configurable opt-out and a legacy-attach offer.
• Line-numbered proposal view (t954): Added a Ctrl+Shift+L toggle that switches the brainstorm proposal preview to a syntax-highlighted, line-numbered source view.
• Hardened tmux server creation (t956): New tmux servers spawned by agent launches now land in a persistent slice (with setsid/plain fallbacks), making detached agent sessions more robust.
• Fuzzy search for shortcuts (t958): The shortcut editor and the Settings Shortcuts tab now have a fuzzy filter box for quickly finding keybindings.

Bug Fixes

• Codebrowser ANSI-file hang (t940): Fixed the codebrowser hanging on files containing raw ANSI/control characters; those bytes now render as visible control-picture glyphs.
• Monitor window rename (t941): The monitor now renames only its own tmux window on startup instead of an untargeted rename that could hit the wrong window.
• TUI switcher default project from minimonitor (t947): Opening the TUI switcher from the minimonitor now defaults to the followed agent's project, regardless of list focus.
• Dead minimap Tab binding (t949): Removed a dead minimap class carrying a misleading, latent Tab binding.
• tmux test bitrot (t951): Fixed two broken tmux tests (a relative-import failure and a stale field assertion).
• stats-tui missing from help (t963): ait help now lists the stats-tui command.
• App-scope shortcut remapping (t964): Custom App- and modal-scope keybinding overrides now take effect on the live keymap immediately, instead of silently requiring a restart.
• Settings shortcuts test isolation (t972): Fixed a test-ordering failure in the Settings Shortcuts tab caused by shared label-case cache state.
• Detached TUI-spawned agents (t974): Agents launched from a TUI (board, codebrowser, sync) now run in their own session and survive quitting the TUI that spawned them.
• History progressive-load fixes (t975): Fixed the codebrowser History view dropping child tasks during progressive loading and serving stale data; it now reconciles the window and auto-refreshes on open.
• Minimonitor pane width on resize (t978): The minimonitor companion pane now stays pinned to its target width when the terminal is resized.

Improvements

• Brainstorm: drop detail/patch ops (t891_2): Removed the brainstorm detail/patch operations and the detailer/patcher agents as part of the move to a proposal-only model.
• Brainstorm: remove plan data model (t891_3): Removed the brainstorm plan data model and the plan-tab TUI surfaces.
• Brainstorm: finalize exports a proposal (t891_4): Brainstorm "finalize" now exports the node's proposal to aiplans/ and blocks if a decomposed module still needs syncing.
• Brainstorm initializer cleanup (t672): Simplified the brainstorm initializer's error handling, removing a stale slow-watcher path.
• Editable Settings tab-switch keys (t896): The Settings tab-switch keys are now driven by the keybinding registry — editable, reflected in footer hints, and shown in each tab title.
• NodeDetailModal minimap pane (t946): Moved the NodeDetailModal section minimap into a fixed sibling pane with exact-heading scrolling.
• Tmux command gateway (t952_1, t952_2, t952_3, t952_4, t952_5): Centralized all tmux invocations (Python and shell) behind a single gateway that owns socket policy and exact-match targeting, re-pointed the monitor's control mode through it, and added a lint guard preventing new raw tmux calls.
• Shared numbered source view (t959): Extracted a shared line-numbered source-view widget used by both the codebrowser and the brainstorm proposal preview.
• Single projects.yaml registry reader (t970): Collapsed the projects.yaml registry reader to a single authoritative implementation shared by the read and write paths.
• Dead-code cleanup (t976): Removed a dead find_terminal helper from the codebrowser.

Documentation

• Monitor-to-applink port design (t822_3): Added a design doc mapping the monitor's headless core and protocol verbs for the mobile companion port.
• Brainstorm architecture v2 (t891_1): Authored a proposal-only brainstorm engine architecture doc and archived the v1 (two-level plan) design.
• AgentCrew docs (t917): Documented ait crew and the AgentCrew concept on the website, including all subcommands and the dashboard/logview TUIs.
• tmux pane-switching shortcuts (t948): Documented native tmux pane-switching shortcuts and how to focus the minimonitor from the agent pane.
• Wish/SSH transport evaluation (t950): Added an evaluation of SSH-based serving (charmbracelet/wish) as a complementary access path alongside the native mobile transport.
• Persistent tmux workspace docs (t957): Documented how to keep a self-launched tmux server alive across a compositor restart on Linux/Wayland.
• Module design doc reconciliation (t971): Updated the module-decomposition design doc to reflect the as-implemented (post-t756) proposal-only reality.
• tmux gateway architecture (t980): Documented the tmux gateway chokepoint, its centralized policies, and the raw-tmux freeze/allowlist.

Tests

• Run tmux tests alongside a live session (t936): tmux tests now run against an isolated socket so they no longer refuse to run when a live tmux session is present.
• CodeViewer render regression tests (t960): Added render-contract regression tests for the CodeViewer after the shared numbered-source-view refactor.

Maintenance

• Hide migrate-archives from help (t918): The one-time, upgrade-only migrate-archives command is now hidden from ait help (the command itself remains available).