Drop queued debounced snapshots when the workspace directory is gone before the timer flushes.
This keeps transient delete/rename races from surfacing as Time Travel snapshot errors while preserving normal snapshot failures for existing workspaces.
Repair saved _model_config user config and presets so Venice model slots use chat completions with the Venice system prompt disabled. Leave a0_venice slots untouched and add regression coverage for parsing and slot preservation.
Introduce the _commands plugin with command storage, picker UI, bundled canonical command pack, and legacy migration into the built-in namespace.
Polish the Web UI picker behavior, hide WebUI-only-inappropriate commands from the popover, make /models always open model configuration, and add regression coverage for command CRUD, plugin discovery, migration, canonical names, hidden commands, and picker flows.
Promote the terminal agent work into the built-in plugins tree as _orchestrator with Orchestrator branding and the orchestrator skill.
Include adapter status APIs, settings UI, per-agent skill references, thumbnail asset, tests, and DOX coverage for the bundled plugin.
Start local PTY shells in a new process session and make close() escalate from SIGTERM to SIGKILL when a foreground command refuses to exit. This keeps code_execution_tool reset from blocking indefinitely on stuck terminal processes.\n\nAdd regression coverage for closing a TERM-resistant shell and document the reset lifecycle contract.
Ensure the Codex OAuth Responses proxy forwards list-shaped input for empty continuation turns while preserving string prompts as user input items. Add regression coverage for the gpt-5.5 continuation case and document the proxy contract.
Send current Codex client metadata and compatibility headers on proxied Responses requests so ChatGPT OAuth calls pass upstream call checks.
Return Codex model slugs as the primary list while preserving model metadata for descriptions in the OAuth settings UI.
Delete the empty active-skills prompt extension and its unused prompt template now that selected skills are loaded through chat history instead of protocol. Stop clearing legacy loaded_skills keys from protocol/extras in the loaded-skills hook while keeping history reattachment for compacted skill bodies.
Switch the Skills catalog UI/API from scope-wide prompt pins to current-chat history loading, and remove user-facing removal of loaded skills.
Disable legacy active-skill prompt injection so forgotten scope config no longer inflates new-chat prompts.
Clear the active Responses provider continuation when automatic history compression or manual chat compaction rewrites local history, while preserving stored response IDs for cleanup.
Add focused regressions for both compression paths so compacted chats do not keep stale provider-side context.
Reduce Browser Settings host-browser choices to automatic and advertised debug endpoints, with a validated Custom endpoint input and faster inventory refresh.
Update Browser docs and regressions to document the custom endpoint workflow and CLI websocket selection.
Add Browser Settings guidance for supported Chromium-family remote debugging pages, including Opera and explicit remote-debugging endpoint fallback.
Update BYOB docs and troubleshooting to clarify that browser inventory comes from the connected A0 CLI and requires reconnecting the CLI after authorizing a browser.
Poll connected A0 CLI host-browser metadata while Browser Settings is open so newly authorized endpoints appear without saving or reopening.
Extend Browser Settings labels and remote-debugging guidance for Brave, Opera, Vivaldi, and Chromium-family host browsers with regression coverage.
Add host_browser_selection config normalization, Browser Settings UI choices from CLI-advertised inventory, and browser_selection forwarding through connector browser operations.
Expose host browser ids, labels, and available_browsers through A0 connector metadata and the browser_runtime API, with regression coverage for selection normalization.
Expose Browser settings for separate per-chat tabs versus a shared tab strip, and surface the existing maximum-tabs-per-chat cap. Make viewer WebSocket payloads carry the selected tab scope so the Browser panel can render the right tab list without guessing.
Keep the default scoped per chat, preserve the shared mode as an opt-in fallback, and cover both paths with Browser regression tests.
Notify screencast consumers when a stream is stopped so the WebSocket frame supervisor restarts after viewport-driven screencast resets.
Keep the active canvas as the frame/input surface and avoid replacing live screencasts with click snapshots, preserving hover, click, and wheel feedback.
Tested: conda run -n a0 pytest tests/test_browser_agent_regressions.py -q
Wake the WebSocket screencast supervisor when the runtime frame task stops before delivering a consumer frame, and keep fatal frame exits eligible for normal CDP teardown.
Avoid resizing the Browser canvas backing store on every frame when bitmap dimensions are unchanged, preventing unnecessary clears and reallocations.
Render live browser screencast frames through a canvas/ImageBitmap path while keeping the existing image/data-url path for snapshots and fallback rendering.
Attach WebSocket streams as runtime screencast consumers so delivered frames are pushed to the server loop and acknowledged after emit, removing the per-frame read_screencast_frame runtime round trip.
Keep the live browser frame proportional while the viewer is being resized by using contain sizing instead of stretching the stale frame to the transient surface shape.
Update the regression guard so the viewer contract pins the proportional render path.
Disable WebUI binary-frame negotiation until its Socket.IO client reconstructs frame attachments as real Blob, ArrayBuffer, or typed-array values.
Reject placeholder binary payloads instead of wrapping them into broken image blobs, preserving the slim-frame path through base64 frames.
Document the transport constraint and pin the fallback behavior in browser regression coverage.
Negotiate binary and slim screencast frames so updated clients avoid base64-in-JSON and repeated viewer metadata on every frame.
Clamp screencast capture to the subscriber viewport and DPR, lower streaming JPEG quality while preserving snapshot quality, and teach the client to manage binary frame URLs safely.
Document the browser viewer performance plan and update regression coverage for the new transport contract.
Replace the WebSocket viewer frame pump's idle poll with read_screencast_frame so live screencast delivery follows the producer cadence instead of a 50 ms sleep cycle.
Keep idle-page timeouts inside the stream loop to avoid screencast restart flashes, and update the Browser regression test to pin the blocking read path and timeout handling.
Set LibreOffice Writer as the Desktop MIME default for Markdown and plain text while keeping Agent Zero Editor as the secondary Open With association.
Update the Desktop DOX contract and extend the routing regression test to pin the Writer-first association order.
Limit the Browser URL-intent handler to web URL schemes so custom Agent Zero schemes fall through to their owning surfaces.
Document the scheme-ownership contract and cover the a0-editor misroute regression in the desktop/editor routing test.
Render the OAuth model provider select as unchosen when the stored model slot still points at a non-connected or non-OAuth provider. This avoids showing Codex/ChatGPT as selected while the model input remains disabled, keeping account-backed model selection explicit.
Move active What's New content into an empty slide list so the startup modal stays quiet until new cards are added. Keep manual Open available with an empty state, and update the static test plus DOX contract for dormant periods.
Remove memory-plugin assumptions from root and non-plugin DOX contracts so disabled plugins are not implied as available runtime behavior.
Keep the memory plugin documented only in its owning plugin subtree and mark it optional from the parent plugin index.
Set the bundled model config, Balance preset, and onboarding OpenRouter default to anthropic/claude-sonnet-5. Refresh the model config README example to match.
Stop seeding stale Codex OAuth model metadata so connected accounts use the upstream /models response instead of the retired gpt-5.2-codex default.
Use gpt-5.5 as the Codex proxy fallback model, omit the fake legacy client version when Codex CLI is unavailable, and remove the stale Copilot fallback entry.
Add focused OAuth regressions for the current default model, upstream model-list behavior, and Copilot fallback ordering.
Remove composer blocking so sends always create or enter a chat and route missing-model messages through the in-thread gate.
Make Utility model selection explicit by removing same-as-main sync and defaulting to each provider's utility model when available.
Compact onboarding success channel cards and update static regressions for the new onboarding/gate behavior.
Replace the separate Cloud/Local illustrated path screen with a single provider step that switches between Cloud, Account, and Local choices.
Route the first-send gate account choice through onboarding, remove the old Cloud/Local card assets, and keep model setup in the existing onboarding flow.
Update static onboarding and welcome composer regressions for the merged provider step.
Stop auto-populating Main and Utility models when an OAuth account is already connected or newly connected.
Add a connected-account gate state that routes users to model configuration instead of choosing provider defaults silently.
Update OAuth notifications, chat gate copy, DOX contracts, and focused static regressions for the explicit model-selection flow.
Move missing-model setup out of the welcome screen and into an in-thread gate that preserves the pending prompt, survives refresh, and auto-dispatches after a usable model is configured.
Reuse existing onboarding, OAuth account settings, and advanced model configuration surfaces instead of duplicating provider forms. Connected OAuth accounts can now populate Main and Utility defaults when no chat model is configured.
Update model readiness checks, focused static regressions, and DOX contracts for the new deferred setup flow.
Normalize memory_load threshold and limit values from model calls before vector search so numeric strings from Responses tool arguments do not reach FAISS unchanged.
Add a focused regression covering string threshold/limit values and document the memory plugin contract.
Add the missing 256x256 thumbnail asset for the built-in What's New plugin. The image is compressed under 20 KB and stored in the plugin web UI asset location used by bundled plugin cards.
Guard stream reconfiguration so pytest capture objects without reconfigure support can import the code execution TTY helper while preserving UTF-8 error handling for normal streams.
Move the ctx_length control for main and utility model slots above the Advanced disclosure while keeping embeddings excluded. Add a static regression guard so primary context controls stay visible outside Advanced.
Reset inherited mobile white-space inside the chat compaction modal so template indentation does not render as large vertical gaps.
Constrain the custom dialog body and raise the overlay above the mobile canvas rail.
Restore restorable surface modals through the initFw_end extension hook and keep right-canvas state in session storage for normal reloads.
Fix Desktop host visibility after modal cleanup so preserved iframes reattach to real modal or canvas hosts, and remove the duplicate file-browser path icon overlay.
Rename the Gemini OAuth provider surface to Google Cloud Gemini so the OAuth provider list points users toward the required Google Cloud project setup.
Align model-provider metadata, usage-plan copy, README wording, and static assertions while keeping the Gemini API OAuth mechanics unchanged.
Store explicitly loaded skill IDs as chat-wide context data while keeping full skill bodies in normal tool-result history. Reattach any loaded skill body that is no longer visible after compaction by reimporting the current skill from its source, without revision hashes or protocol reinjection.
Update compaction and summary prompts to preserve loaded skill names only, refresh DOX contracts, and add focused coverage for context-data persistence, legacy agent-data migration, duplicate suppression, and post-compaction reattachment.
Generalize the Editor storage/session path from Markdown-only to exact-text .md and .txt documents, including open, save, Save As, and rename refresh behavior.
Expose Open in Editor as a visible row action in the File Browser for Editor-owned text files, keep non-Editor surface opens in the overflow menu, and route Desktop text MIME handling through the Editor bridge.
Tests: node --check webui/components/modals/file-browser/file-browser-store.js; python -m py_compile plugins/_office/helpers/document_store.py plugins/_editor/helpers/markdown_sessions.py plugins/_editor/api/editor_session.py plugins/_editor/api/ws_editor.py plugins/_desktop/helpers/desktop_session.py plugins/_desktop/api/desktop_session.py plugins/_office/api/office_session.py plugins/_office/api/ws_office.py; pytest tests/test_office_document_store.py tests/test_file_browser_navigation.py tests/test_office_canvas_setup.py -q
Move Annotate and Browser settings into the Browser toolbar so narrow views keep navigation and controls on one row above a full-width address bar.
Make the Browser panel itself the container-query boundary so mobile modals and narrow right-canvas panels share the same polished toolbar layout, with regression and DOX coverage.
Keep the File Browser path and search affordances on compact mobile rows, with create buttons sharing the search row and the Up control sharing the path row.
Give the Web Browser mobile toolbar a full-width address row by moving navigation controls above it, and add regression/DOX coverage for the layout contracts.
Show the What's New modal once per newer version by default, add a browser-local permanent opt-out checkbox, and expose the modal through the builtin plugin Open action. Keep the legacy modal path as a compatibility redirect and update the local DOX/tests for the new contract.
Add Files to the universal canvas rail and sidebar flow, with a reusable floating surface modal chrome that matches Browser/Desktop behavior.
Make the File Browser modal draggable/resizable with Focus mode, keep Editor on the same draggable modal helper, and preserve dock/undock handoff state.
Harden File Browser startup so empty paths resolve to the default workdir, restyle the Up control, compact New file/New folder actions, and hide Modified before Name/Size in narrow containers.
Update DOX contracts and focused regression coverage for the new Files surface, modal chrome, default-path fallback, and compact layout behavior.