Archives page elements set to “Hierarchy” are not showing posts for any months beyond the first three.

Update, 12/19: This has been fixed.

A bug that made it trivially easy to accidentally set your blog's language to Albanian has been fixed. If you notice that your blog's archives and other text appears to be in Albanian (and you don't want it to be), use Settings > Formatting to change your blog's language.

ArchiveTemplateNotSupported

The “Archive Template” feature, once available to long-time users of old Blogger, is not supported in new Blogger.

FTPURLSettingInBeta

For FTP blogs, leaving the archive URL setting blank behaves differently than it did in the old version of Blogger, which causes some archive links to be incorrect. If your archive path is different than your main publishing path, you'll want to be sure to fill in the archive URL as well, rather than relying on the default. Enter just the URL of your archive directory, without a filename.