Any remaining uses of .es6 files will now trigger a warning banner for admins. Depending on real-world-telemetry, we plan to remove support during the 2026.8.0-latest cycle. 2026.7 ESR will be the last release with .es6 support.
Any remaining uses of .es6 files will now trigger a warning banner for admins. Depending on real-world-telemetry, we plan to remove support during the 2026.8.0-latest cycle. 2026.7 ESR will be the last release with .es6 support.