v1.5.0

Features

1. Kanban board. View beads on a kanban board (B key) with columns by status. Select any bead to drill down into its full detail — description, notes, design decisions, dependencies — without leaving the TUI.
2. Agent work coordination. Ralph registers itself as an agent bead on startup, claims work via hooks before launching claude, and cleans up on stop. Enables multi-agent workflows with proper lifecycle management.
3. Tool awareness. Tool calls are displayed in a dedicated panel alongside the stream in a vertical split layout. Interactive allow modal lets you approve or deny tool calls inline. Tool namespace (ralph tool allow/deny/list) for managing permissions.
4. Quit confirmation modal. Pressing q opens a y/n prompt instead of quitting immediately. Quit key is disabled entirely during active loops to prevent accidental exits.
5. Skip no-ralph beads in work pickup. Tag beads with no-ralph to keep them out of the auto-continue loop.
6. Tool history repo tracking. Tool history database now tracks which repo each call originated from, with filtering support via ralph tool-history --repo.

Performance

1. Dirty-flag rendering skips unnecessary redraws when nothing has changed.
2. Cache visual_line_count instead of recalculating every frame.

Bug Fixes

1. Fix auto-continue leaking hooked beads — previous bead is now released before claiming the next one.
2. Fix agent registration to use correct type and include description.
3. Replace BSD-only date -v shell commands with pure Rust SystemTime arithmetic for cross-platform compatibility.

Internal

1. Major codebase extraction: CLI, output processing, command execution, Dolt server management, tool panel, work control, and modals each moved to dedicated modules.