🐛 Bug fixes

• #264 Fixed false positives for number regex in regexp/sort-alternatives rule.
• #267 Fixed wrong suggested fix for Unicode property escapes in regexp/negation rule.
• #265 Fixed false positives for i flag and Unicode property escapes in regexp/no-useless-flag rule.

✨ Enhancements

• #242 Added regexp/no-super-linear-backtracking rule.
• #246 Added regexp/no-super-linear-move rule.
• #250 Added plugin:regexp/all config.

⚙️ Updates

• #248 Changed regexp/strict rule to suggest octal fixes.
• #261 Added support for d flag.
• #257 Changed regexp/optimal-quantifier-concatenation rule to provide consistent reporting.

🐛 Bug fixes

• #249 Fixed issue where rules related to regex usage would appear to use unknown call as regexp exec.
• #259 Fixed incorrect pattern parsing when giving RegExp argument to RegExp constructor.

🐛 Bug Fixes

• 5f67457 Fixed false positives for space in RegExp constructor in regexp/no-invisible-character rule.

✨ Enhancements

• #220 Added regexp/strict rule.
• #235 Added regexp/sort-alternatives rule.
• #224 Added support for y flag to regexp/no-useless-flag rule.
• #215 Added new option to allow only partial use to the allowTop option of regexp/no-useless-non-capturing-group rule.
• #216 Added ignorePartial option to regexp/no-lazy-ends rule.
• #226 Made the regexp/no-useless-escape rule to auto-fixable.

🐛 Bug Fixes

• #219 Fixed regexp/prefer-range for adjacent but not-allowed ranges.

⚙️ Updates

• #221 Added regexp/no-empty-capturing-group rule that same regexp/no-assertion-capturing-group rule.
• #237 Added regexp/sort-character-class-elements rule that same regexp/order-in-character-class rule.
• #234 Changed to handle variables listed in exported directive as unknown usage.

✨ Enhancements

• #207 Added regexp/optimal-quantifier-concatenation rule.
• #204 Added reportExponentialBacktracking options to regexp/no-dupe-disjunctions rule. And changed alwaysReportExponentialBacktracking option to deprecated.
• #204 Added reportUnreachable options to regexp/no-dupe-disjunctions rule.

⚙️ Updates

• #208 Changed regexp/prefer-quantifier rule to no longer report quantifiers that can be simplified. Instead, regexp/optimal-quantifier-concatenation rule reports it.

✨ Enhancements

• #171 Added regexp/prefer-predefined-assertion rule.
• #175 Added regexp/no-standalone-backslash rule.
• #197 Added regexp/no-useless-quantifier rule.
• #200 Added regexp/no-zero-quantifier rule.
• #177, #179 Improved regexp/no-dupe-disjunctions rule to detect more duplicates.
• #179 Added new options to regexp/no-dupe-disjunctions rule.
• #188 Improved regexp/no-assertion-capturing-group rule to detect more empty capturing groups.
• #191 Updated regexp/no-dupe-characters-character-class rule to support autofix.
• #191 Improved regexp/no-dupe-characters-character-class rule to detect more duplicates.

🐛 Bug Fixes

• #196 Fixed false positives in regexp/no-dupe-disjunctions rule.

⚙️ Updates

• #174 Added regexp/no-useless-lazy rule that same regexp/no-useless-non-greedy rule.
• #191 Updated regexp/no-dupe-characters-character-class rule to improve report messages.
• #179 Updated regexp/no-dupe-disjunctions rule to detect more without setting disallowNeverMatch option (disallowNeverMatch option will be removed in v1.0.).

✨ Enhancements

• #120 Added regexp/no-trivially-nested-assertion rule.
• #136 Added regexp/no-potentially-useless-backreference rule.
• #122 Added regexp/no-obscure-range rule.
• #135 Added regexp/no-optional-assertion rule.
• #137 Added regexp/no-useless-assertions rule.
• #140 Added regexp/prefer-named-backreference rule.
• #139 Added regexp/no-useless-flag rule.
• #146 Added regexp/no-trivially-nested-quantifier rule.
• #163 Added regexp/hexadecimal-escape rule.
• #164 Added regexp/sort-flags rule.
• #166 Added regexp/unicode-escape rule.
• #167 Added regexp/no-non-standard-flag rule.
• #168 Added regexp/control-character-escape rule.
• #111 Improved regexp/no-useless-backreference rule to detect more useless backreferences.
• #131 Added suggestions for regexp/no-octal rule.
• #143 Improved regexp/no-useless-non-greedy rule to detect more useless non-greedy.
• #148 Added supports for unicode property to regexp/no-dupe-characters-character-class rule.
• #148 Added supports for negative escape character class to regexp/no-dupe-characters-character-class rule.
• #148 Updated regexp/no-dupe-characters-character-class rule to report that escape character class include escape character class.
• #154 Improved regexp/no-useless-non-capturing-group rule to detect more useless non-capturing-group.
• #154 Added allowTop option to regexp/no-useless-non-capturing-group rule.
• #158 Improved regexp/prefer-character-class rule to convert more disjunctions to character classes.

🐛 Bug Fixes

• #125 Fixed wrong autofix for non-RegExp arguments in regexp/prefer-regexp-test rule.
• #133 Fixed false positives for regexp/optimal-lookaround-quantifier rule.
• #126 Fixed wrong autofix in regexp/no-useless-range rule.
• #122 Fixed false positives in regexp/prefer-ranges rule.
• #148 Fixed false negatives for [\s\u180e] in regexp/no-dupe-characters-character-class rule.
• #148 Fixed false negatives for i flag in regexp/no-dupe-characters-character-class rule.

⚙️ Updates

• #133 Updated regexp/optimal-lookaround-quantifier rule to a consistent message format.
• #111 Updated plugin:regexp/recommended sharable configuration to turn off the ESLint's no-useless-backreference rule and enable regexp/no-useless-backreference rule.
• #122 Added support for settings to regexp/prefer-ranges rule.
• #148 Improved reporting of regexp/no-dupe-characters-character-class rule when fully including elements.
• #155 Improved regexp/prefer-w rule.
• #161 Changed message and output source for regexp/invisible-character rule.

✨ Enhancements

• #93 Added regexp/confusing-quantifier rule.
• #95 Added regexp/no-empty-alternative rule.
• #96 Added regexp/no-lazy-ends rule.
• #97 Added regexp/optimal-lookaround-quantifier rule.
• #103 Improved fixer of regexp/match-any rule.
• #109 Made regexp/no-useless-two-nums-quantifier rule fixable.
• #108 Changed regexp/no-octal rule to report more octal escapes.
• #113 Changed regexp/no-empty-lookarounds-assertion rule to detect potential empty.

🐛 Bug Fixes

• #103 Fixed false negatives in regexp/match-any rule.
• #116 Fixed false positives for disallowNeverMatch option in regexp/no-dupe-disjunctions rule.
• #90 Fixed false negatives for escape char class in range, in regexp/no-dupe-characters-character-class rule.

⚙️ Updates

• #112 Consistent message formatting

🐛 Bug Fixes

• #88 Fixed false positives for character classes with no matching characters in regexp/match-any rule.
• #89 Fixed regexp/prefer-question-quantifier rule changing effect of alternative order.

🐛 Bug Fixes

• #84 Fixed false positives for disallowNeverMatch option in regexp/no-dupe-disjunctions rule.