• Add notice on Python2 EOL
• Modernize code and improve testing, split up some huge functions
• Added support for webp file format (#116) by Grzegorz Ruciński
• Add linting
• Added missing IFD data type; correct spelling mistake (#119) by Piero Toffanin
• Add syntax highlight for README (#117) by John Lin
• Add Python 3.8 to CI (#113) by 2*yo
• make HEIC exif extractor much more compatible (#109) by Tony Guo
• Add black level tag (#108)
• Use list instead of tuple for classifiers (#107) by Florian Preinstorfer