LDAP Capabilities in Active Directory

To get the currently supported LDAP capabilities, you can query rootDSE:

PowerShell
[ADSI]"LDAP://rootDSE" | 
    Select-Object -ExpandProperty supportedCapabilities | 
    Sort-Object

Currently the following capabilities are supported:

OIDCapability
1.2.840.113556.1.4.800LDAP_CAP_ACTIVE_DIRECTORY_OID
1.2.840.113556.1.4.1670LDAP_CAP_ACTIVE_DIRECTORY_V51_OID
1.2.840.113556.1.4.1791LDAP_CAP_ACTIVE_DIRECTORY_LDAP_INTEG_OID
1.2.840.113556.1.4.1920LDAP_CAP_ACTIVE_DIRECTORY_PARTIAL_SECRETS_OID
1.2.840.113556.1.4.1935LDAP_CAP_ACTIVE_DIRECTORY_V60_OID
1.2.840.113556.1.4.2080LDAP_CAP_ACTIVE_DIRECTORY_V61_R2_OID
1.2.840.113556.1.4.2237LDAP_CAP_ACTIVE_DIRECTORY_W8_OID