Evidence record / grok-build

A dated record of one change, kept so the writing that cites it can be checked. Compiled from the sources listed below by the research run, not written for reading. The judgment lives in the issues that cite it, below.

2026-10-13-grok-build-late-on-october-13-build-1-0-56-appeared-and-winget-added-stable-1-0

Late on October 13, build 1.0.56 appeared and WinGet added stable 1.0.52. The full-day inventory is 16 builds, 1.0.41 through 1.0.56. WinGet no longer stops at 1.0.50 in the repository. Neither a generic minor-fixes note nor non-stable availability establishes a security fix or alpha-pointer value.

Channel: tagged-release (WinGet stable 1.0.52 manifest); preview-or-beta (available non-stable 1.0.56, pointer promotion unobserved). Half: capability. Date: 2026-10-13.

Operator consequence: Windows users can check for the merged xAI.GrokBuild 1.0.52 package and verify the version their client offers; repository merge is not proof of propagation to every client index. Keep stable 1.0.52 as the recommendation. Do not bring October 14 builds 1.0.57/1.0.58 into this dated posture.

Receipt

Finding metadata

Run: 2026-10-13-profile-refresh-2026-09-21_2026-10-13-frontier-v0

Finding ID: 2026-10-13-grok-build-late-on-october-13-build-1-0-56-appeared-and-winget-added-stable-1-0

Profile citations

Source links

Primary links, including exact changelog lines when available.

Versioned source: run artifact