v2.7.3

What's Changed

• Check for exif preamble by @reinfallt in #317
• Basic Pentax Type 2 makernote support by @drewnoakes in #321
• Fix test assembly discovery by @drewnoakes in #330
• Bump package versions by @drewnoakes in #331
• Fix PNG iTXt decoding bug by @RupertAvery in #329
• Add IsoSpeed* Exif tags f9f36f1
• Add RatingPercent Exit tag d3ece94
• Improve error handling 839d1c1 3412307
• Improve Rational presentation and simplification 64c507f
• Fix bug in ICO height/width computation 87c48c9
• Various code clean ups and administrative tasks that don't impact runtime artifacts

New Contributors

• @reinfallt made their first contribution in #317
• @RupertAvery made their first contribution in #329

Full Changelog: 2.7.2...2.7.3