xAI Grok CLI (Grok Build) d6a22a1 release notes

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Changes:

Pass reasoning effort via _meta.reasoningEffort on session/new and session/load
Unicode bidi reordering for Arabic and Persian in the TUI
Add GROK_CONFIG / GROK_CONFIG_PATH env override for config location
Warn on a non-numeric port behind a bracketed IPv6 allow entry
Always send x-grok-client-mode so usage can split interactive vs headless
Make merge-build CI reliability-first and Windows e2e blocking
Name first-party writing tools in the preparing spinner
Remove the queue badge from the status bar
Fix list-pane out-of-bounds panic on scroll after an empty rebuild
Harden managed MCP allow and deny URL and name matching
Accept and forward computer_sessions[].git_source in the gateway
Remove the todo badge from the status bar
Hook-denied turns report blocked by a hook, not cancelled by user
Spawn tools from a cached null descriptor instead of the /dev/null path
Resolve agent home directories via the standard home-dir lookup
Raise doom-loop max threshold default to 64
Don't panic when grok inspect stdout is a closed pipe
Consolidate Grok home resolution in a shared crate
Use typed memory configuration
Collapse memory CLI compatibility override
Name the MCP dispatch tools in the preparing spinner
Choose sharing settings at publish time; deploy applies them
Classify OpenCode edit dynamic input as Edit for permissions
Atomic response.create with embedded item in the gateway
Evict finished subagent transcripts and reload evicted inline media on demand
Apply pre-session permission mode
mTLS and managed settings for external OTEL export

Source-Revision: 7140ec21cc4ec809131b0fa774f4b81d61667084

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