tested on both mac and win machines.
Script 1.4.5 PackageManagement Desk {Find-Package, Get-Package, Get-PackageProvider, Get-PackageSource…}
Script 2.2.1 PowerShellGet Desk {Find-Command, Find-DSCResource, Find-Module, Find-RoleCapability…}
NuGet 3.0.0.1 Destination, ExcludeVersion, Scope, SkipDependencies, Headers, FilterOnTag, Contains, AllowPrereleaseVersions, ConfigFile, SkipValidate
PowerShellGet 2.2.1.0 PackageManagementProvider, Type, Scope, AllowClobber, SkipPublisherCheck, InstallUpdate, NoPathUpdate, AllowPrereleaseVersions, Filter, Tag, Includes, DscResource, RoleCa…
PS /Users/joo> Find-Package datadiff -source .
Name Version Source Summary
---- ------- ------ -------
Datadiff 3.3.0-pre.623 /Users/joo Base datadiff project
PS /Users/joo> Find-Package stylelabs.datadiff -source . -AllowPrereleaseVersions
Name Version Source Summary
---- ------- ------ -------
Stylelabs.Datadiff 3.3.0-pre.623 /Users/joo Base datadiff project
PS /Users/joo> Find-Package datadiff -source . -AllVersions
Name Version Source Summary
---- ------- ------ -------
Datadiff 3.3.0-pre.623 /Users/joo Base datadiff project
Datadiff 3.2.200 /Users/joo Base datadiff project
Datadiff 3.2.0-rc.3 /Users/joo Base datadiff project
PS /Users/joo> Find-Package datadiff -source https://blah.blob.core.windows.net/packages/index.json -AllowPrereleaseVersions
Name Version Source Summary
---- ------- ------ -------
Datadiff 3.2.200 sleet Base datadiff project
PS /Users/joo> Find-Package datadiff -source https://blah.blob.core.windows.net/packages/index.json
Name Version Source Summary
---- ------- ------ -------
Datadiff 3.2.200 sleet Base datadiff project
PS /Users/joo> Find-Package datadiff -source https://blah.blob.core.windows.net/packages/index.json -AllVersions -AllowPrereleaseVersions
Name Version Source Summary
---- ------- ------ -------
Datadiff 3.3.0-pre.623 sleet Base datadiff project
Datadiff 3.2.200 sleet Base datadiff project
Datadiff 3.2.0-rc.3 sleet Base datadiff project
on local folders the Find-Package without "-AllowPrereleaseVersions" flag should return the latest release, not latest pre-release
on remote v3 feeds Find-Package with "-AllowPrereleaseVersions" flag should return the latest pre-release, not latest release