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-selecting-a-version-with-install-sh-does-not-disable-automatic-updates

Selecting a version with install.sh does not disable automatic updates. Selecting a version with install.sh does not disable automatic updates. With updates enabled and a successful eligible update check, the script installation can follow its configured pointer in either direction. The prior profile treated installation-time selection as a lasting pin. These observations correct that advice; they do not establish a one-session lifetime or that every installation has updated.

Channel: tagged-release (1.0.52 documentation and messages); implementation read at the September 29 mirror. Half: defect. Date: 2026-10-13 (re-check of pre-window behavior, not a new introduction).

Operator consequence: Disable automatic updates with [cli] auto_update = false, or use the documented explicit-version updater, grok update --version , and verify its saved setting. Per process, --no-auto-update or GROK_DISABLE_AUTOUPDATER=1 are documented opt-outs. Managed maximum_version and required_minimum_version bound fleet versions. Read grok --version before attributing a run to a chosen version. Script and in-app downloads still lack a published checksum check.

Receipt

Finding metadata

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

Finding ID: 2026-10-13-grok-build-selecting-a-version-with-install-sh-does-not-disable-automatic-updates

Profile citations

Source links

Primary links, including exact changelog lines when available.

Versioned source: run artifact