Changelog (v7.4.20...v7.4.21)
- bug #66835 Fix parsing timestamps with a fractional second before 1970 (@nicolas-grekas)
- bug #66830 Throw a ParseException on keys starting with a NUL byte when parsing mappings as objects (@lazerg)
- bug #66711 Fold trailing and leading white space of multi-line quoted scalars (@SulimanAbdulrazzaq)
- bug #66621 Do not treat quoted
<<keys as merge keys (@kevin9327) - bug #66602 Quote the
...document end marker when dumping (@nicolas-grekas) - bug #66592 Quote signed and decimal numeric strings with underscores when dumping (@GabeSilvaDev)
- bug #66567 Quote
.infand.nanstrings when dumping (@SulimanAbdulrazzaq) - bug #66523 Fix dumping tagged multi-line literal blocks (@nicolas-grekas)
- bug #66508 Fix round-tripping literal blocks that start with spaces-only lines (@drewmt, @nicolas-grekas)