0.11.1

Bug Fixes

• core: fix runtime metrics native addons in Node 12 (#554)
• core: fix client sampling not reducing the tracer overhead (#550)
• core: fix sampling priority being locked too early (#544)
• express: fix incompatibility with express-async-errors (#555)

Improvements

• core: update supported engines to be less strict (#552)
• typescript: add typings for constants in /ext (#545), thanks @Oblosys!