It certainly wasn't soon, but those features finally came. Better late the never!

Changelog

• New fill mode—scales and crops images to the specified dimensions
• Scale to has been renamed to fit
• Advanced options
  • Custom default sizes
  • File options
    • Use original date modified
    • Custom filename format
    • Don't send replaced files to recycle bin
  • Encoder options
    • Fallback encoder—used for read-only codecs
    • JPEG quality level
    • PNG interlacing
    • TIFF compression
  • About page—shows what version is installed
• UI enhancements
  • Time remaining
  • Progress on the task bar
  • Custom is selected when it changes
  • Scaling by percentages only takes one dimension
  • Signed binaries—no more unknown publisher
  • Icon
  • Additional translations—contributed by the community