we open-sourced the full Grok Build app for anyone to take a look at the code :) you can see all parts of how the agent loop runs, how the terminal rendering works, compaction, goals, subagents and more

Bug fixes shipping to Grok Build 0.2.20 (release notes will be available in the TUI and on change-log website) • Eliminate ghost-cell artifacts in markdown table rendering • Make monitors visible and killable to the model • Preserve soft breaks in plan preview • Add image_to_video and reference_to_video tools • Add bundled imagine skill • Convert ICO images to PNG • Resolve [Image # N] attachment references in image_edit • Open fullscreen viewer on Enter for Search and ListDir blocks • Route MCP lifecycle notifications by sessionId + bound per-server init • Route mouse-wheel scroll to /btw overlay panel • Compaction: neutralize echoed summarization instruction in summary seed • Structured compaction prompt (successor-assistant, carry-forward, block) • Dedupe between-turn subagent completion reminders • Allow auto-update to downgrade on rollback • Dedupe MCP servers declared in both .mcp.json and plugin.json • Fix local stdio MCP servers on Windows

Bug fixes shipping to Grok Build 0.2.8 (release notes will be available in the TUI and on our website!) - support interject action for queued prompts - restore prompt focus on terminal tab click/FocusGained - highlight commands in inline ghost and multi-line prompts - reject <8×8 images on client - windows – force static CRT linking on to fix ARM64 DLL_NOT_FOUND - fix dim terminal when /rewind menu open - mouse-click support for cancel-turn and /rewind - append transcript path to compaction summary - fix stale 5-min default in monitor timeout_ms prompting - cleaned up the system-prompt more for task adherence

Bug fixes shipping to Grok Build 0.2.7 (release notes will be available in the TUI) • Wrap around on Up/Down in slash menu and history search • Restore subagent UI and replay on session resume • Fix Ctrl+Delete on windows • Windows drag-and-drop screenshot images + Ctrl/Alt+V image input • Add Windows-friendly alternatives for Ctrl+Enter / Ctrl+; • Strip base64 str images from read_file tool calls & pass as multimodal vision tokens • Share terminal backend, scheduler, monitor across subagent sessions • Image pipeline improvements (fix truncation, min pixels) • /login command to reauth from inside TUI • Add /usage • Handle Cmd+A in prompt to select all text in ghostty

Bug fixes shipping to Grok Build 0.2.3 (release notes will be available in the TUI) - add “Yes, and don't ask again for anything (always-approve mode)" - add alpha/stable to welcome screen - JetBrains/JediTerm terminal detection so TUI does not get confused and detect it as some other terminal - persist model ID instead of display name for default_model - clamp Q&A height to prevent ratatui buffer overflow - better UX for tmux inside ssh copy-paste issues - store vim mode persistently in the config.toml to prevent restart loss - memory usage improvements for managing chat history on the hot path

Bug fixes shipping to Grok Build 0.1.219 (release notes will be available in the TUI) - fixing usage limit bugs with prompt caching - fix layout-shifted chars in kitty terminal - replace Shift+Enter w/ Alt-Enter on VTE-based terminals (GNOME Terminal, Ptyxis, kgx, Tilix, etc.) - default expand (search_replace, write_file, run_terminal_command) calls on scrollback - mixed prose + URL paste no longer silently drops prose - set_images byte: length collision losing chips - make multi-line markdown link URLs clickable across word-wrap - clear selection when expanding truncated group - remove read_file duplicate-read check that breaks after compaction

if you work across multiple machines, highly recommend using Grok Build with its subagents to manage SSH tunnels and interact with tmux. We are working on making this experience more native, think of it as deploying or registering all your machines 🔜

Bug fixes shipping for Grok Build (release notes will be available in the TUI itself) - Copy only path on ReadTool block - Redirect stderr to /dev/null to fix incorrect TUI text interleaving - Distinguish system/user initiated cancellations - Guard against crash conditions in event loop - Prevent mouse event leaks - Interactive read file viewer - Improve pending state UI - Lower MCP use_tool output limit to 20KB - Fix for agent waiting on bg task and subagent completion - Embed read_file (images and PDFs) directly in tool result message - Auto-update and OSC9 bug fixes - Improve skills to mitigate potential model laziness