Release 6.9.4
- (Almost same as Release Candidate 3)
- NEW API: RegSet (set of regexes)
- Fixed CVE-2019-19012
- Fixed CVE-2019-19203 (Does not affect UTF-8, UTF-16 and UTF-32 encodings)
- Fixed CVE-2019-19204 (Affects only PosixBasic, Emacs and Grep syntaxes)
- Fixed CVE-2019-19246
- Fixed some problems (found by libFuzzer test)