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diff --git a/content/go1.1.article b/content/go1.1.article new file mode 100644 index 0000000..f2f26c6 --- /dev/null +++ b/content/go1.1.article @@ -0,0 +1,58 @@ +# Go 1.1 is released +13 May 2013 +Tags: release +Summary: Go 1.1 is faster, less picky about return statements, and adds method expressions. +OldURL: /go-11-is-released + +Andrew Gerrand + +## + +It is our great pleasure to announce the release of Go 1.1. + +.image go1.1/gopherbiplane5.jpg + +In March last year we released Go 1.0, and since then we have released three +minor "point releases". +The point releases were made to fix only critical issues, +so the Go 1.0.3 you use today is still, in essence, +the Go 1.0 we released in March 2012. + +Go 1.1 includes many improvements over 1.0. + +The most significant improvements are performance-related. +We have made optimizations in the compiler and linker, +garbage collector, goroutine scheduler, map implementation, +and parts of the standard library. +It is likely that your Go code will run noticeably faster when built with Go 1.1. + +There are some minor changes to the language itself, +two of which are worth singling out here: +the [changes to return requirements](https://golang.org/doc/go1.1#return) will +lead to more succinct and correct programs, +and the introduction of [method values](https://golang.org/doc/go1.1#method_values) provides +an expressive way to bind a method to its receiver as a function value. + +Concurrent programming is safer in Go 1.1 with the addition of a race +detector for finding memory synchronization errors in your programs. +We will discuss the race detector more in an upcoming article, +but for now [the manual](https://golang.org/doc/articles/race_detector.html) is +a great place to get started. + +The tools and standard library have been improved and expanded. +You can read the full story in the [release notes](https://golang.org/doc/go1.1). + +As per our [compatibility guidelines](https://golang.org/doc/go1compat.html), +Go 1.1 remains compatible with Go 1.0 and we recommend all Go users upgrade to the new release. + +All this would not have been possible without the help of our contributors from +the open source community. +Since Go 1.0, the core received more than 2600 commits from 161 people outside Google. +Thank you everyone for your time and effort. +In particular, we would like to thank Shenghou Ma, +Rémy Oudompheng, Dave Cheney, Mikio Hara, +Alex Brainman, Jan Ziak, and Daniel Morsing for their outstanding contributions. + +To grab the new release, follow the usual [installation instructions](https://golang.org/doc/install). Happy hacking! + +_Thanks to Renée French for the gopher!_ |