Update Feb 17, 2015 tracked by Updatify
go1.4.2 (released 2015-02-17)
go1.4.2 (released 2015-02-17) includes security fixes to the compiler, and bug fixes to the go command, the compiler and linker, and the runtime, syscall, reflect, and math/big packages. See the Go 1.4.2 milestone on our issue tracker for details.