Source Serif

Source Serif is an open-source typeface to complement the Source Sans family.

Source files

The fonts’ source files and build instructions are available in the repository’s main branch.

Getting involved

Please open an issue to start the discussion.

Releases

• Latest release
• All releases

Design information

Various blog posts detailing background information on major releases of Source Serif:

• 2014: Original release of Source Serif in three weights
• 2014: Three additional weights added to the family
• 2017: Source Serif 2.0: Language support extended, addition of Greek & Cyrillic alphabets
• 2018: Italics added to all styles
• 2021: Source Serif 4: optical Sizes, change of family name

For general information about the design and background of Source Serif, plus some technical information, please refer to the official font readme file.