0.17.0

• Added support for .esmrc options files
• Added support for pm2 (#157)
• Ensured default options are applied to third-party packages
• Ensured the Module.runMain() hook uses the current working directory for fallback options

0.16.0

• Added support for monkey patching Module._nodeModulePaths()
  and Module._resolveFilename() with the "cjs" option (#154)
• Added support for parsing async iterators (#152)
• Clarified errors when failing to opt-in @std/esm
• Made module namespace objects align closer to the specification
• Made module.exports of require()’d ESM support live bindings (#150)

0.15.0

• Ensured @std/esm warnings indicate they come from @std/esm
• Fixed "@std/esm":"cjs" option shorthand (#149)
• Moved cache path to "node_modules/.cache/@std/esm"

0.14.0

• Added "@std/esm":"cjs" option shorthand
• Added support for a "cjs" options object
• Ensured third-party CJS modules can be loaded with the require hook (#142)
• Ensured the module hook works with @babel/register
• Fixed false positives for source type "module" with the"esm":"js" option
• Fixed error with the "cache":false option

0.13.0

• Added support for async generators and for-await-of
• Aligned local Module._resolveLookupPaths() with Node core
• Clarified the ERR_REQUIRE_ESM error message when coming from import()
• Ensured error stack properties are non-enumerable
• Ensured the module prototype is set correctly for the Module.runMain() hook

0.12.5

• Avoided parsing scripts without import / export references
• Ensured import.meta.url is set in main modules
• Ensured process.mainModule is not set for ES modules
• Ensured the first "use module" or "use script" pragma in wins
• Made stack trace masking more consistent across Node versions

0.12.4

• Fixed regression in node -r @std/esm use with no module specified

0.12.3

• Ensured module cache is preserved with the "cjs" option (#129)
• Reduced extraneous binding setter runs

0.12.2

• Consolidated tracked runtime properties
• Reduced internal merging of module entries
• Removed “module-like” source type

0.12.1

• Ensured only enumerable properties are assigned to internal namespace objects (#126)