v1.5.2

Emoji Width Fixes

This release fixes character width calculation for emoji with skin tones and flag sequences.

Fixes

• Skin tone modifiers (U+1F3FB-U+1F3FF) now correctly zero-width

  • Previously incorrectly included in double-width range
  • Fixes cursor positioning for emoji like 👋🏻 👨🏽‍💻 🧑🏿‍🦱

• Regional Indicators (U+1F1E6-U+1F1FF) now correctly double-width

  • Range was missing U+1F1E6-U+1F1FF (extended from 0x1F1E5)
  • Fixes cursor positioning for flag emoji like 🇨🇦 🇺🇸 🇯🇵

• Split double-width range {0x1F3F7, 0x1F4FD}

  • Now {0x1F3F7, 0x1F3FA} and {0x1F400, 0x1F4FD}
  • Excludes skin tone modifiers from double-width

Impact

Terminal applications using utflite for cursor positioning will now correctly handle:

• Emoji with skin tone modifiers (👋🏻, 👨🏽‍💻)
• Flag emoji (🇨🇦, 🇺🇸, 🇬🇧)
• Mixed emoji content in text editors