Shakib, Tamim move up in T20 rankings after West Indies and Bangladesh win.
Bangladesh beat West Indies by 19-run on the DLS Method in the rain-affected deciding final T20I and seal series.
A fine all-round performance by Shakib al Hasan lifted Bangladesh to a series-levelling 12-run win over the West Indies.
West Indies chased down their revised target of 91 in 11 overs for an easy seven-wicket victory.
The Blackcaps host Sri Lanka, India and Bangladesh in next summer.
Sylhet set to host maiden Test as Bangladesh announce Zimbabwe tour details.