ksTFL as a whole is distributed under the GNU General Public License version 3.
This source package also redistributes the following third-party components,
which remain under their original licenses:
* `src/vendor/freetype` contains selected source files from FreeType 2.13.3
under the FreeType License option.
* `src/vendor/harfbuzz` contains selected source files from HarfBuzz 10.2.0
under the upstream HarfBuzz license.
* `src/vendor/minizip` contains the ZIP-writing subset of minizip from zlib
1.3.1 under the zlib license.
* `src/vendor/nlohmann/json.hpp` contains nlohmann/json 3.12.0 under the MIT
license.
* `inst/fonts` contains bundled Liberation Sans, Liberation Serif, and
Liberation Mono fonts under the SIL Open Font License 1.1.
The corresponding upstream copyright notices and license texts are retained in
the bundled source trees and font directory.