= 1.8.0 - 2019-09-20 =
- Rewrite clear cache for Price Matrix
- Fix wrong symbol display calculator text for Price Matrix
- Fix order upload not attachment file.
- Fix FAQs not display

= 1.7.0 - 2019-09-06 =
- Support chinese-characters for PDF Creator
- Rewrite module PDF Creator
- Add PHP Exception Handling for DomPDF Library (PDF Creator)
- Update file multi-language: languages/nbt-solution.pot

= 1.5.5 - 2019-06-19 =
- Add .eps exceptions