Commercial transition
Who is affected
GitHub Copilot Business and Enterprise administrators whose organizations or enterprises leave supported model policies unconfigured.
Action required
Review model policies before 26 August and set explicit enable or disable choices wherever GitHub's global default should not determine availability.
Evidence boundary
GitHub proves the 26 August inheritance transition for unconfigured supported model policies and preserves explicit administrator settings. Open-weight models and models outside the GitHub Data Retention Agreement are excluded from the stated default-enablement policy; the notice does not force administrators to enable any model explicitly set to disabled.
Timeline
- Default model policy announced
GitHub announced the Business and Enterprise default-model policy and a 28-day lead period before it affects unconfigured model policies.
- Default inheritance scheduled
Unconfigured supported model policies are scheduled to inherit GitHub's global default availability while explicit choices remain unchanged.
Official sources
- Default model enablement for Copilot Business and EnterpriseGitHub · 2026-07-29 · Official GitHub Changelog