This PR is a preview of the release that release-plan has prepared. To release you should just merge this PR 👍

Release (2025-12-10)

• ember-cli 6.9.0 (minor)
• @ember-tooling/classic-build-addon-blueprint 6.9.0 (minor)
• @ember-tooling/classic-build-app-blueprint 6.9.0 (minor)

🚀 Enhancement

• ember-cli, @ember-tooling/classic-build-app-blueprint
  • #10885 Promote Beta and update all dependencies for 6.9 release (@mansona)
• ember-cli, @ember-tooling/classic-build-addon-blueprint, @ember-tooling/classic-build-app-blueprint
  • #10854 Prepare Beta Release (@mansona)

🏠 Internal

• ember-cli
  • #10809 Update RELEASE (@mansona)
  • #10813 Document need for future vite experiment test cleanup (@ef4)

Committers: 2

• Chris Manson (@mansona)
• Edward Faulkner (@ef4)