Various improvements to profession normalization in Dutch, French, German, and Spanish.

Enhanced

Added various US certifications to the certifications taxonomy

Enhanced

Swiss German recognized as separate language code

Enhanced

Fixed normalization of biology/match teachers

Enhanced

Fixed normalization of pool lifeguards and swimming instructors in French

Enhanced

Improved normalization of 'product designer' titles

Enhanced

Improved normalization of mechanical engineers in German

Enhanced

Improved casing consistency of profession descriptions

Enhanced

Various improvements to the French professions taxonomy

Enhanced

Certification output field added to TK job parser

Enhanced

Medical Doctorates in the US no longer get classified as "Masters", but as "PhD or Professional Doctorate" (renamed from just "PhD")

Enhanced