Don't know what's best.. but I can tell you what is working for me:
Code:
meta version
Metamod:Source version 1.10.0-dev
Build ID: 814:74ad107144fa-dev
Loaded As: Valve Server Plugin
Compiled on: Dec 20 2012
Plugin interface version: 15:14
SourceHook version: 5:5
http://www.metamodsource.net/
Code:
sm version
SourceMod Version Information:
SourceMod Version: 1.5.0-dev+3719
SourcePawn Engine: SourcePawn 1.1, jit-x86 (build 1.5.0-dev+3719)
SourcePawn API: v1 = 4, v2 = 4
Compiled on: Dec 20 2012 22:21:14
Build ID: 3719:eda1f57e79b0
http://www.sourcemod.net/