Pick the engine per session. Besides LEVEL11 there is Claude Code (your Claude plan or Console API credits) and Codex (your ChatGPT plan); install and sign in under Settings → Run with my subscription. Modes, approvals and changed-file tracking still apply.
New Parallel tasks tool: hand one request to several engines at once. Each task gets its own Git worktree; compare the changes on the board, then merge or clean up.
Agents can start sub-agents to split the work (spawn_agent, wait_for_agent and more; up to six at once, never in a higher mode than the parent).
Remote access: hand out tasks and approve from your phone or another computer over Tailscale. Single-use pairing codes, per-device tokens, HTTPS on Tailscale addresses, the iPhone and iPad app and phone notifications. LEVEL11 on another computer connects through the Remote hosts tool.
The prompt box is rebuilt: attachments, agent and Send sit in one box, and model and engine come from a single "Run" list. Enter no longer sends while composing Korean text.
"Auto" leads the model list, and agents can have an emoji or image icon.