- Add BUILTIN_MODELS for OpenAI (GPT-5.4/Mini/5.3-Codex), Google (Gemini 3 Pro/Flash, 2.5 Pro/Flash), and GitHub Copilot
- Add resolve_model_id_for_sdk() and resolve_aux_model() to route prefixed model IDs (cx/, gc/, gh/) through 9Router translator
- Add GET /agents/models endpoint returning available models based on live 9Router connection state
- Enable ENABLE_TOOL_SEARCH=auto for all providers so non-Claude models get full tool access (23 built-in + all MCPs)
- Add thinking block streaming support (ThinkingBlock in stream handler + AssistantMessage) for reasoning models
- Fix Gemini 3 thought-signature errors: use skip_thought_signature_validator per Google docs
- Fix WebSearch blocked_domains/allowed_domains empty-list rejection on Anthropic API
- Fix browser_agent text_parts UnboundLocalError on non-Claude models
- Fix auxiliary LLM calls (title gen, group meta, dashboard naming, view builder, browser agent) via resolve_aux_model
- Add Codex OAuth callback listener on port 1455 for ChatGPT Plus subscription connect
- Route Gemini OAuth through system browser since Google blocks embedded webviews
- Override Electron popup user-agent for OAuth
- Fix duplicate OAuth callback with idempotent completed_oauth tracking
- Fix Settings modal tab routing and stale warning banner
- Add API key inputs for OpenAI, Google, and OpenRouter
- Add MCP warning banner when selecting non-Claude model with many tools
- Force session fork on cross-provider model switch to prevent transcript corruption
- Disable GitHub Copilot subscription card (9Router poll issue, marked preview)
- Delete dead CopilotProvider import and unused CopilotAuthButton component
drop --bare which was stubbing the default system prompt), drop connected_tools_ctx that leaked MCP server names/emails into every turn, fix
nine_router asyncio UnboundLocalError, gate 9Router subprocess output on OPENSWARM_DEBUG_9ROUTER
- Bundle uv/uvx universal binaries in backend/uv-bin/ (downloaded during build)
- tools_lib: _extra_bin_dirs and _resolve_command check uv-bin/ for uvx
- build-app.sh: auto-download uv for both architectures, create universal binary
- run.sh: auto-download uv for dev mode on first run
- Removed google-workspace-mcp from requirements.txt (dependency conflict with langchain
- browser_agent.py: use get_anthropic_client instead of raw api_key, fix model map for 9Router
- credentials.py + agent_manager.py: subscription (9Router) checked before API key everywhere
- main.py: clean browser-agent endpoint, no credential params
- tools_lib.py: when uvx not found, fall back to pip-installed binary from venv
- requirements.txt: add google-workspace-mcp so it works without uvx
- nine_router.py: use Electron binary as Node.js fallback (ELECTRON_RUN_AS_NODE=1)
- electron/main.js: pass OPENSWARM_ELECTRON_PATH to backend
- OnboardingModal: show once for users without subscription (persisted via localStorage)
- settingsSlice: sync frontend default system prompt with backend
ciregenz