Sitemaps namespace issue

[lexexpert]

Summary

I noticed an issue in Google console, that sitemap generated with sitemap.ts file has incorrect namespace value.
It uses https instead of http in schema address. The targetNamespace parameter 'https://www.sitemaps.org/schemas/sitemap/0.9' should be the same value as the targetNamespace 'http://www.sitemaps.org/schemas/sitemap/0.9' of the schema.

Does anybody know how to fix this?
Next.js version - 15.4.2

Additional information

No response

Example

No response

[icyJoseph]

Hi, yeah, this was added to fix another issue, but was reverted here, #81934 - so it should be included in the next release

Edit

My bad, I missed that we had released 15.4.4 a few days ago:

• https://github.com/vercel/next.js/releases/tag/v15.4.4

Which contains this fix :)