- Serves sitemap and robots documents without starting user sessions or loading operational modules.
- Keeps the sitemap available while an administrator finalizes the database version; maintenance and database outages return retryable 503 responses.
- Unifies public production WWW and HTTPS URLs with the sitemap and language canonicals.
- Redirects known historical news URLs to the matching preserved release notes instead of a generic updates page.
- Publishes English archive notes once, without advertising untranslated language copies; unknown old news URLs return 404.
- Adds regression checks for the exact Search Console examples, HTTP headers, customer domains, and disabled indexing.
SKYMISSION BETA 0.6.2.14