6.3.0
Switch to picocolors (#4825)
fix(tag): show source file in unformatted error message (#5031)
feat(tag/code): add `language_attr` option (hexojs/hexo-util#278) (#5017)
feat: bring up config.updated_option (#4278)
fix(#5053): exclude data-uri image for og:image (#5053)
perf: avoid using delete operator (#4711)