1. Better Queue Management is implemented, less "Server is busy" 530 error message.
2. Abbreviation of April in Thai is wrongly misspell to "ม.ย.", We fixed it to "เม.ย.".
3. Fix OCR output that wrongly split two-character alphabets to two alphabets, such as "อ|๐|า" -> "อ|ำ" and "เ|เ|อ" -> "แ|อ".
4. Add more Thai name initials vocabulary (Thai military ranks).
5. Improve model by 0.5% (92.75% -> 93.25%)