What's Changed

• Number of occurrences of steps, expressions, and conditions by @jhnaldo in https://github.com/es-meta/esmeta/pull/301
• Add Strict Option to Extract Phase by @stonechoe in https://github.com/es-meta/esmeta/pull/298
• Support dynamic (specification) type checking by @d01c2 in https://github.com/es-meta/esmeta/pull/294
• Remove uninit value by @jhnaldo in https://github.com/es-meta/esmeta/pull/303
• Add type modeling for each typed array case by @jhnaldo in https://github.com/es-meta/esmeta/pull/304

Full Changelog: https://github.com/es-meta/esmeta/compare/v0.6.3...v0.6.4

The following list is automatically generated by git shortlog -sn --no-merges v0.6.3..v0.6.4:

     5	Jihyeok Park (jhnaldo)
     1	Hyunjoon Kim (d01c2)
     1	Minseok Choe (stonechoe)