Tools: cmd/go: vendoring enabled by default (https://golang.org/cl/13967/) cmd/go: flags for tests must precede package name if present; also makes it easier to pass flags to test binaries (https://golang.org/cl/14826) Ports: NaCl is no longer restricted to pepper_41 (https://golang.org/cl/13958/) API additions and behavior changes: bufio: add Scanner.Buffer (https://golang.org/cl/14599/) bufio: add ErrFinalToken as a sentinel value for Scan's split functions (https://golang.org/cl/14924) fmt: allow any integer type as an argument to the * operator (https://golang.org/cl/14491/) math/rand: add Read (https://golang.org/cl/14522) net/url: make *url.Error implement net.Error (https://golang.org/cl/15672) strconv: QuoteToGraphic (https://golang.org/cl/14184/) text/template: ExecError (https://golang.org/cl/13957/) text/template: trimming spaces (https://golang.org/cl/14391/) text/template: Funcs check names (https://golang.org/cl/14562/) text/template: IsTrue (https://golang.org/cl/14562/) text/template: blocks and permit redefinition (https://golang.org/cl/14005) time: allow one and two-digit days of the month during Parse (https://golang.org/cl/14123/)