Hi Go users,
We have just released go1.5rc1, the first release candidate for Go 1.5.It
is cut from release-branch.go1.5 at the revision tagged go1.5rc1.
Please help us by testing your Go programs with the release,and report any problems using the issue tracker: https://golang.org/issue/new
You can download binary and source distributions from the usual place: https://golang.org/dl/#go1.5rc1
To find out what has changed in Go 1.5, read the release notes: https://tip.golang.org/doc/go1.5
Documentation for Go 1.5 is available at: https://tip.golang.org/
Our goal is to release the final version of Go 1.5 on August 20, 2015.