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# Revision history for Balkón
## 0.2.0.0 -- TBD
* Internally, language tags will be cut at the first invalid character before
being passed to ICU.
* Tests will generate output in "shaped runs" format which can be passed to
a text rendering application.
## 0.1.0.0 -- 2023-03-13
* Text shaping using HarfBuzz.
* Breaking text on line and character boundaries using the International
Components for Unicode (ICU) library.
* Trimming white space at the end of lines.
* Calculation of containing block bounds and fragment bounds.
* Support for plain text (single font and line height) in one horizontal
direction (LTR or RTL).
* Input can be divided into spans. This division will be preserved in the
output.
* Each span can use a different language for text shaping and line breaking.