From Fedora Project Wiki
Internationalization
ibus
Support share a global input method in all applications.
Pinyin engine has been reimplemented in C++ with improved performance of fuzzy pinyin.
Hangul engine now supports romaja style input.
New tables added:
New Chinese Font
The default font for Simplified Chinese is now WQY Zenhei.
Lohit Devanagari
New Lohit Devanagari font replaces. lohit-hindi-fonts lohit-kashmiri-fonts lohit-konkani-fonts lohit-maithili-fonts lohit-marathi-fonts lohit-nepali-fonts
Now if anyone feels any exception font behaviour for his language, We can handle it in devangari fonts itself with locl tag.
Yum Langpacks Plugin
A new feature is yum-langpacks plugin which allows automatic installation of langpacks for various packages.