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Grok Build

xAI · CLI

Grok Build 0.2.39

0.2.38→0.2.39·June 13, 2026 at 4:58 AM UTC

Patch release adding live streaming to run_terminal_cmd, turn index display in /session-info, launcher-injected skill discovery, default background & support, a new /imagine-video command, and several stability fixes.

Changelog

  • [new] run_terminal_cmd can stream live stdout/stderr chunks when the workspace flag is enabled.
  • [new] /session-info now displays the current turn index.
  • [new] Server-synced and bundled skills are now discovered from launcher-injected directories.
  • [new] Background & operator is now allowed by default in terminal commands.
  • [new] /imagine-video <description> generates videos from text or image descriptions by planning shots and using image_to_video.
  • [fix] Resumed subagents no longer loop forever during auto-compaction on large context windows.
  • [fix] Background task descriptions and rejection messages now correctly name the real parameters.
  • [fix] Doom-loop detection no longer falsely triggers on distinct failing tool calls.

Under the hood

  • Added four new GROK_WORKSPACE_* environment variables to support injected skill directories and related workspace features.
  • Updated bundled skill and persona checksums and ordering in manifest.json.
  • Internal path references in the help skill were refreshed for the current runtime layout.
Older release← 0.2.38Newer release→ 0.2.40
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