Custom terminal agents, redesigned workspace activity strip, and Fable 5
Bring Your Own Terminal Agents #5420
You can now add your own custom terminal agents alongside the built-ins, each with its own icon and launch command.
Add a custom terminal agent from Settings → Agents- Register any CLI agent and give it a name and icon
- Runs everywhere the built-in agents do
- Polygraph ships as a new built-in terminal agent #5422
Redesigned Workspace Activity Strip #5439
The v2 sidebar now surfaces what each workspace is actually doing in a single compact activity strip.
Running agents and forwarded ports shown inline on the workspace item- Running agents and forwarded ports live inline on the workspace item #5414
- Running and PR state persist across restarts, with a Clear Status action #5349
- Live-work sections are emphasized so in-progress workspaces stand out #5416
- Agent chips stay hidden unless multiple agents are running #5445
Fable 5 and Reasoning Effort #5418
Launch agents with the Fable model family and pick a reasoning-effort level right from the workspace.
New workspace dialog — pick the model (Fable, Opus, Sonnet, Haiku) and reasoning effort inline
- Fable 5 available in the copilot, cursor-agent, and opencode model pickers #5435
- Model picker added to the workspace create dialog #5248
Workspace Dock Badge #5351
The macOS dock icon now shows a badge for workspaces with unread activity or that need your attention, so you can step away and still know when an agent wants you.
Superset dock icon showing an attention badge for workspaces that need you
Improvements
Real tables for Automations & Workspaces — sortable columns, grouped project headers, row context menus, and an overflow fix. #5454
Automations table with sortable columns, Mine/Team tabs, and run status
Workspaces table grouped by project with sortable Host, Branch, and Created columns
- Loud automation failures - Automation runs now surface failures instead of failing silently #4817
- View files outside the workspace root - Open and inspect files beyond the workspace directory #5427
- "Last used" sign-in badge - See which method you last signed in with #5432
- Restored-session separator - A clear marker shows where a v2 terminal cold-restored a previous session #5448
- Quit Superset Completely - New macOS app menu item to fully quit #5419
- Configurable port badges - Choose where v2 port badges open from Settings → Links #5350
Bug fixes
- Fixed file navigator lag and empty-folder-on-expand #4961
- Fixed Cmd+Backspace sending a bare Ctrl-U in the terminal #5388
- Shift+Enter now inserts a newline in terminal chat TUIs #5434
- Restored the native right-click edit menu for text inputs #5441
- Batched folder-level Discard All to avoid git index.lock races #5442
- Fixed terminal resize bricking the parser mid inline-image decode #5352
- Kept workspace PR and diff state from drifting out of sync with GitHub #5455
- Recovered v2 forwarded ports promptly after a host-service restart #5430
- Detect ports for terminals without an attached renderer #5325
- Kept device and workspace host in sync for automations #5394
- Fixed billing to read invoices from the org's canonical Stripe customer #5406
- Stopped force reload from hijacking reopen tab #5121
- Kept traffic-light chrome and sidebar icons a constant size under page zoom #5390