OData Date time filter D365 Finance and operations

Date Time filter
OldFormat
https://usnconeboxax1aos.cloud.onebox.dynamics.com/data/Vendors?cross-company=true&$filter=ModifiedDateTime ge DateTime'2018-06-07T09:13:28'
New Format
https://usnconeboxax1aos.cloud.onebox.dynamics.com/data/Vendors?cross-company=true&$filter=ModifiedDateTime gt 2018-06-07T23:59:59.99Z


String Filter
https://usnconeboxax1aos.cloud.onebox.dynamics.com/data/Vendors?cross-company=true&$filter=VendorAccountNumber eq '1001'