Just a quick little post about some app related Chinese!
修正iOS 5相容性問題:
Corrected iOS5 compatibility issues.
修正（xiūzhèng）： to revise / to amend / fix
相容 (xiāngróngxìng): compatibility
Made up of:
相容 (xiāngróng): compatible
性 (xìng): -ity問題 (wèntí): problem / issue
修正部分已知bug:
Fixed some known bugs.
修正（xiūzhèng）： to revise / to amend / fix
部分 (bùfen): part
已知 (yǐzhī): known
部分已知bug is a pretty set phrase when talking about fixing known bugs, you can find a lot of results with a quick Google search.