3.0.0

• BREAKING CHANGE: Add type hints, which removes Python2 compatibility
• Update make_string util to clean up bad values (#128) by Étienne Pelletier
• Fix Olympus SpecialMode Unknown Values (#143) by Paul Barton
• Remove coding system from UserComment sequence only if it is valid (#147) by Grzegorz Ruciński
• Fixes to orientation by Mark
• Add some EXIF tags
• Add support for PNG files (#159) by Marco
• Fix for HEIC Unknown Parsers (#153) by Paul Barton
• Handle images that has corrupted headers/tags (#152) by Mahmoud Harmouch

Version 2.3.2

• Fixes for HEIC files from Note10+ (#127) by Drew Perttula
• Add missing EXIF OffsetTime tags (#126) by Étienne Pelletier

Version 2.3.1

• Fix bug introduced with v2.3.0 in HEIC processing.

Version 2.3.0

• 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

Version 2.2.1

• Very minor corrections.

Version 2.2.0

• Add support for Python 3.5, 3.6, 3.7
• Drop official support for Python 2.6, 3.2, 3.3
• Fix for string count equals 0 (issue #67)
• Rebasing of struct pull requests: closes #54, closes #60 (Christopher Chavez)
• Raw images support by changing Tiff detection (xaumex)
• Fix GPS information erroneously None #96 (Christopher Chavez)
• Initial HEIC support (Sam Rushing)