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npm i https://pkg.pr.new/prettier@17090

commit: 825a1c2

I enabled Netlify's "Pretty URLs" option,

Actually, it was enabled by default, but I found that accessing docs/foo it will redirect to docs/foo/(HTTP 301), so I turned it off few days ago.

Do you know if it's possible to always ADD .html? In that case netlify won't redirect, I guess.

Hmm, the issue now is the present of the .html part of the URL, Sébastien Lorber - the maintainer of Docusaurus - clearly thinks it shouldn't be there:

You should serve pages by their canonical URLs. By default, this means serving them without the .html extension.

I've tried messing around with the _redirects file without any success. Seems like the only way to do this is with the pretty urls option.

Another solution would be to leave everything as is, and just edit the links in a few recent GitHub releases. It's highly unlikely, that anyone has recent blog posts bookmarked with the .html part and encounter this issue when trying to use those bookmarks. It's such an edge-case, popular Docusaurus websites have the same issue, and I don't think they get reported.

For example:

• https://babeljs.io/index.html
• https://pnpm.io/index.html

Also, this will be fixed eventually in Docusaurus 4.

Thanks for the investigation,I think we can live with no .html decision, like I already did in #17079 😄

Without "pretty url", seem that .html version url can also be redirected to correct page now, so we only need avoid add .html.