v1.4.0

Bug Fixes

• fail to test specific package (#2099) (0aadf05)
• opencollective postinstall failure not being ignored on Windows(#2177) (a9759c0)
• $plugin-pwa: work with register-service-worker 1.7.0 (close #2222) (#2229) (604052b)
• $shared-utils: Slugify em/en dash in urls (#2174) (8d9968d)
• $theme-default: remove error logs for nested sidebar groups (#2191) (c3a943c)

Features

• $core: Improve VuePress build time (#2163) (76da780)
• $plugin-last-updated: add dateOptions to options (#2192) (369c315)
• $plugin-search: improve the native search algorithm (#1557) (e9fde5c)