How to use TFS PowerShell to get list of changesets and associated work items?
Yes, you're on the right track. Try this as a way to view workitems associated with a changeset:
Get-TfsItemHistory "$/Project/Branch" -Version "D01/12/10~" -Recurse | Select ChangesetId -exp WorkItems | Format-Table Id,Title -GroupBy ChangesetId -Auto
Using Microsoft.TeamFoundation.Client view https://stackoverflow.com/a/30047077/4051367
Usage
$versionControlServer.QueryHistory
$vCSChangeSets = $versionControlServer.QueryHistory($locationToSearch, $latest, 0, $recursionType, $userName, $versionFrom, $versionTo, [int32]::MaxValue, $true ,$false, $false, $true) $TargetChangeSetChangeItems = @() $TargetChangeSetChangeItems = foreach ($vCSChangeSet in $vCSChangeSets) { foreach ($vCSChange in $vCSChangeSet.Changes) { $vCSItem = $vCSChange.Item # MORE CODE HERE, OMMITTED }}