PR-URL: https://github.com/nodejs/node/pull/21768
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Yuta Hiroto <hello@hiroppy.me>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

This is a known de-opt. It may not be 100% necessary in all cases but it
seems like a decent enough idea to avoid it.

PR-URL: https://github.com/nodejs/node/pull/8873
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: Ilkka Myller <ilkka.myller@nodefield.com>
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

Punycode v2.0.0 drops support for old and non-Node environments.

PR-URL: https://github.com/nodejs/node/pull/7267
Fixes: https://github.com/nodejs/node/issues/7224
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Roman Reiss <me@silverwind.io>

Not including `new` adds a useless frame and removes a potentially
useful frame.

PR-URL: https://github.com/iojs/io.js/pull/1246
Reviewed-By: Petka Antonov <petka_antonov@hotmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Brendan Ashworth <brendan.ashworth@me.com>

Changes since v1.2.3:

* Email address support in `toASCII` and `toUnicode`
* `punycode.ucs2.encode` now no longer mutates the `codePoints`
  argument
* Ensure trailing `.` in domain names are preserved
* Some minor code cleanup + bug fixes

Reviewed-By: Fedor Indutny <fedor@indutny.com>
PR-URL: https://github.com/iojs/io.js/pull/6

This update adds support for RFC 3490 separators for improved
compatibility with web browsers.