- [GH2689] fix the bug that newly joined member may panic - [GH2705] fix the bug that stats may be updated before it is initialized - [GH2749] fix the typo in the string representation of raftLog - [GH2743] fix connection leak in proxy mode - [GH2751 GH2811] support filelock for solaris and plan9 - [GH2756] improve the reliability of `etcdctl member remove` - [GH2758] improve the disaster recovery guide - [GH2761] demand users to set -advertise-client-urls explicitly for better usage - [GH2560] print out more version informantion