SHIPPED · v1.56.0
A Faster, Clearer Workbench
New
Browse and edit in one workspace — the File Tree now sits beside the editor in a single workspace tab across every built-in layout, so opening a file no longer sends you between separate panels
Keep your working context — the workspace preserves expanded folders, open files, editor models, and scroll position while you visit other tools
See orchestration when it starts — a new team, swarm, or linked-agent delivery reveals Mission Control once and marks it with a live pulse while work is active
Follow delegated edits immediately — when a delegation is tied to a terminal in the project you are viewing, the Editor opens once so you can watch the result take shape
Restore link instructions after an agent clears its context — Mission Control now offers Restore link context for active links, alongside Resume team
Open the tool you need from the project row — jump directly to File Tree, Git Client, a new terminal, Browser, or Mission Control without first switching projects
Keep switching projects with the sidebar collapsed — the 40-pixel rail now shows every project avatar, colour, and emoji in the same order as the full list
Use multiple tab groups in the right sidebar — groups created in Layout settings render as separate work areas, and each one remembers its own active tab
Take the current tool fullscreen — expand the right sidebar over the window without losing the rest of its tabs, then return with Escape
Generate passwords locally in the Toolbox — 8 to 4,096 characters, mixed character sets, excluded lookalikes, and a one-click copy
Improved
The app does less work before you ask for it — closed dialogs, tool panels, and optional fonts load on first use, and a hidden File Tree and Editor pause their refresh work
Tasks stay responsive as a project grows — search and card rendering are smoother, routine actions no longer rescan every task, and a task update produces far fewer disk writes
Orchestration is easier to scan — Runs, Logs, Skills, Routing, and Usage use clearer summaries, filters, density controls, empty states, and searchable logs
Team Map stays steady while work changes — background refreshes no longer blank link lines or pull a node out from under the pointer, and Re-center reliably frames the map
Files look like what they are — the File Tree uses coloured icons for common languages, frameworks, project files, databases, archives, and specialised folders
Settings are easier to navigate — a grouped, responsive sidebar, clearer section descriptions, and more useful search results
Light themes have clearer depth and lower glare — Light and Stoic Light separate navigation, reading surfaces, controls, terminals, and editor chrome with calmer neutral tones
Context pressure reads at a glance — the terminal context meter uses a progress ring, turns amber at 80% and red at 90%, and says plainly when the window size is unknown
Phone Reader Mode is easier on the eyes — light, sepia, and dark reading surfaces style user messages, agent results, code, and raw terminal output separately
Fixed
Fixed Codex skills being inserted as slash commands — the Skills dialog and Agent Input now use $skill for Codex and keep /command for built-in commands
Fixed linked agents reporting that no peer existed — send- and ask-capable links are now discoverable even without transcript or screen reading
Fixed AI terminal tabs borrowing titles and sessions from another app running in the same folder outside 1DevTool
Fixed opening and closing terminals gradually exhausting macOS terminal resources — every native handle and exit watcher is released when its terminal closes
Fixed Windows Save & Quit showing a fatal write EPIPE dialog when a terminal finished closing during shutdown
Fixed the File Tree replacing your restored folder hierarchy when reopening the app or switching projects
Fixed Team Map opening blank or losing its owner — app-owned task runs stay visible even when no member terminal survives
Fixed panel-tab names being chopped against the fullscreen and close buttons in narrow sidebars

The File Tree and the editor sharing one workspace tab beside a live agent terminal, with README.md open in Preview 
The Agent Input button in the terminal toolbar, with the File Tree and editor workspace open alongside it 
The Mission Control panel above the terminals showing link counts, running work, quarantined edges and a Resume team button 
The Team Map canvas with Claude Opus-5, Grok and codex full joined by send/ask edges, beside a Recent activity feed 
The terminal context meter tooltip reading 57,105 of about 200,000 tokens at roughly 29 percent full 
The Password Generator in the Toolbox with Lowercase, Uppercase, Numbers and Symbols selected and a long password in the output box 
The Orchestration Routing tab mapping the Plan, Implement, Browser and Research roles onto Claude and Codex 
The Agent Orchestration Teams tab listing linked terminals and active agent teams grouped by project 
Terminal Reader Mode in light theme with Chat layout, background swatches and font size controls above a readable transcript 
The Agent Input composer with Grok, Cline and Claude Opus-5 mention chips and the Team / Swarm routing toggle