io.js 2.2 releases

This week we had two io.js releases v2.2.0 and v2.2.1, complete changelog can be found on GitHub.

Notable changes

v2.2.0

• node: Speed-up require() by replacing usage of fs.statSync() and fs.readFileSync() with internal variants that are faster for this use-case and do not create as many objects for the garbage collector to clean up. The primary two benefits are: significant increase in application start-up time on typical applications and better start-up time for the debugger by eliminating almost all of the thousands of exception events. (Ben Noordhuis) #1801.
• node: Resolution of pre-load modules (-r or --require) now follows the standard require() rules rather than just resolving paths, so you can now pre-load modules in node_modules. (Ali Ijaz Sheikh) #1812.
• npm: Upgraded npm to v2.11.0. New hooks for preversion, version, and postversion lifecycle events, some SPDX-related license changes and license file inclusions. See the release notes for full details.

v2.2.1

• http: reverts the removal of an undocumented client property on client connections, this property is being used in the wild, most notably by request which is used by npm. (Michaël Zasso) #1852.

Known issues

See https://github.com/nodejs/node/labels/confirmed-bug for complete and current list of known issues.

• Some problems with unreferenced timers running during beforeExit are still to be resolved. See #1264.
• Surrogate pair in REPL can freeze terminal #690
• process.send() is not synchronous as the docs suggest, a regression introduced in 1.0.2, see #760 and fix in #774
• Calling dns.setServers() while a DNS query is in progress can cause the process to crash on a failed assertion #894
• url.resolve may transfer the auth portion of the url when resolving between two full hosts, see #1435.

• Schism and Reconciliation in the Node Community by Rod Vagg.
• First Node TSC Meeting available on SoundCloud.
• io.js have got a new Benchmarking Working Group nodejs/benchmarking#1.
• Blog post about iojs + Node.js under Node Foundation by nodejs.com.
• io.js implements new good first contribution tag for new contributors.
• Blog post from TheNewStack about iojs and Node.js new relation.
• Oliver Zeigermann created a repo about ES6 and iojs implementation.

Upcoming Events

• NodeConf Adventure tickets are on sale, June 11th - 14th at Walker Creek Ranch, CA
• CascadiaJS tickets are on sale, July 8th - 10th at Washington State
• BrazilJS Conf tickets are on sale, August 21st - 22nd at Shopping Center BarraShoppingSul
• NodeConf EU tickets are on sale, September 6th - 9th at Waterford, Ireland