Today we are announcing the availability of quarterly servicing cumulative updates for Exchange Server 2016 and 2019. These updates include fixes for customer reported issues as well as all previousl...
Updated Oct 14, 2020
Version 5.0
Blog Post
Hello,
Performing the CU18 on Exchange 2016, I confirmed that the below must be done before starting the update
Prepare Ad Organization
Setup.exe /PrepareAD /IAcceptExchangeServerLicenseTerms
Prepare All Domains
Setup.exe /PrepareAllDomains /IAcceptExchangeServerLicenseTerms
Schema ------> nothing has changed 15332
"Exchange Schema Version = " + ([ADSI]("LDAP://CN=ms-Exch-Schema-Version-Pt," + ([ADSI]"LDAP://RootDSE").schemaNamingContext)).rangeUpper
$RootDSE= ([ADSI]"").distinguishedName
([ADSI]"LDAP://CN=Microsoft Exchange System Objects,$RootDSE").objectVersion
----> 13238
Verify with ADSI edit the Configuration, Services, Microsoft Exchange, OrgExchangename
ObjectVersion (Configuration) to 16218