Sourced from regex's changelog.
1.8.3 (2023-05-25)
This is a patch release that fixes a bug where the regex would report a match at every position even when it shouldn't. This could occur in a very small subset of regexes, usually an alternation of simple literals that have particular properties. (See the issue linked below for a more precise description.)
Bug fixes:
- [BUG #999](rust-lang/regex#999): Fix a bug where a match at every position is erroneously reported.