This update includes quality improvements. No new operating system features are being introduced. Key changes include:
Addressed issue when a cluster node sends an Internet Control Message Protocol (ICMP) request to a gateway, TCPIP returns a timeout error (Error code 11010, IP_REQ_TIMED_OUT), even if ICMP doesn’t receive a timeout.
Addressed issue with incorrect character mapping between the 932 code page (Japanese Shift-JIS) and Unicode.
For a complete list of affected files, see KB3185280.