5.3.0
refactor(box): remove Bluebird.asCallback (#4379)
docs(extend/helper): bring up jsdoc (#4503)
fix(load_plugins): prevent hexo-theme being loaded as plugin (#4592)
feat: bring up config.updated_option (#4278)
feat(helper): add `escape_html` (#4581)
chore(deps): update hexo-front-matter from 1.0.0 to 2.0.0 (#4439)