| crypto/cipher: clarify what will happen if len(src) != len(dst) for the Stream interface. (https://golang.org/cl/1754) | |
| crypto/tls: change default minimum version to TLS 1.0. (https://golang.org/cl/1791) | |
| encoding/base64: add unpadded encodings (https://golang.org/cl/1511) | |
| net/smtp: add TLSConnectionState accessor (https://golang.org/cl/2151) |