2.1.1

• Fix for PHP 8.4
• Fix some test issues

2.1.0

• Add Stringable type to loc parameter
• Add int|float to priority parameter
• Supports Google News Sitemap

2.0.0

• Bump PHP to 8.1 and higher.
• Add type hint.
• Rename toString() to render().
• Add PSR7 response support.

1.0.0

MISC update