# CHANGELOG

## 1.4.0

- Unicode 11

## 1.3.3

- Replace Gem::Util.gunzip with direct zlib implementation
  This removes the dependency on rubygems, fixes #17

## 1.3.2

- Explicitly load rubygems/util, fixes regression in 1.3.1 (autoload issue)

## 1.3.1

- Use `Gem::Util` for `gunzip`, removes deprecation warning, patch by @Schwad

## 1.3.0

- Unicode 10

## 1.2.1

- Fix bug that `emoji: true` would fail for emoji without modifier

## 1.2.0

- Add zero-width codepoint ranges: U+2060..U+206F, U+FFF0..U+FFF8, U+E0000..U+E0FFF
- Add full-witdh codepoint ranges: U+3400..U+4DBF, U+4E00..U+9FFF, U+F900..U+FAFF, U+20000..U+2FFFD, U+30000..U+3FFFD
- Experimental emoji support using the [unicode-emoji](https://github.com/janlelis/unicode-emoji) gem
- Fix minor bug in index compression scheme

## 1.1.3

- Fix that non-UTF-8 encodings do not throw errors, patch by @windwiny

## 1.1.2

- Reduce memory consumption and increase performance, patch by @rrosenblum

## 1.1.1

- Always load index into memory, fixes #9

## 1.1.0

- Support Unicode 9.0

## 1.0.5

- Actually include new index from 1.0.4

## 1.0.4

- New index format (much smaller) and internal API changes
- Move index generation to a builder plugin for the unicoder gem
- No public API changes

## 1.0.3

- Avoid circular dependency warning

## 1.0.2

- Fix error that gemspec might be invalid under some circumstances (see gh#6)

## 1.0.1

- Inofficially allow Ruby 1.9

## 1.0.0

- Faster than 0.3.1
- Advanced determination of character width
- This includes: Treat width of most chars of general categories (Mn, Me, Cf) as 0
- This includes: Introduce list of characters with special widths
- Allow custom overrides for specific codepoints
- Set required Ruby version to 2.0
- Add NO_STRING_EXT mode to disable monkey patching
- Internal API & index format changed drastically
- Remove require 'unicode/display_size' (use 'unicode/display_width' instead)

## 0.3.1

- Faster than 0.3.0
- Deprecate usage of aliases: String#display_size and String#display_length
- Eliminate Ruby warnings (@amatsuda)

## 0.3.0

- Update EastAsianWidth from 7.0 to 8.0
- Add rake task to update EastAsianWidth.txt
- Move code to generate index from library to Rakefile
- Update project's meta files
- Deprecate requiring 'unicode-display_size'

## 0.2.0

- Update EastAsianWidth from 6.0 to 7.0
- Don't build index table automatically when not available
- Don't include EastAsianWidth.txt in gem (only index)


## 0.1.0

- Fix github issue #1


## 0.1.0

- Initial release