Apple Notes now supports Markdown import and export.

Spotlight now supports actions, so you can do things directly from Spotlight (kind of like Quicksilver back in the day, or Raycast more currently). Your custom made Shortcuts can also be triggered. It’s also context aware, so you can do things for the app/document you’re in.

Spotlight also integrates clipboard history.

The Terminal gets Powerline glyphs, new themes, and new fonts.

The full list of changes is here:

https://www.apple.com/os/pdf/All_New_Features_macOS_Tahoe_Se...

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deafpolygon 3 hours ago | parent [-]

What new fonts?

	▲	al_borland 2 hours ago \| parent [-]
		This is the description under it in the PDF. > With 24-bit color support, your commands now have over 16 million color choices. I’m not sure if there are new fonts, expanded color support for the fonts, or both.