Exchange Server 2019 Cumulative Updates: Download Links and Release Notes
To get the latest version of Exchange 2019, download and install Cumulative Update 13 for Exchange Server 2019. Each CU is a full installation of Exchange that includes all updates and changes from previous CUs. When installing a new Exchange server using the latest released CU, you don't need to install Exchange RTM or any previously released CU.
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To get the latest version of Exchange 2016, download and install Cumulative Update 23 for Exchange Server 2016. Because each CU is a full installation of Exchange that includes updates and changes from all previous CUs, you don't need to install any previous CUs or Exchange 2016 RTM first.
As the official document states: To get the latest version of Exchange 2019, download and install Cumulative Update 10 for Exchange Server 2019 Opens a new window. Each CU is a full installation of Exchange that includes all updates and changes from previous CUs. When installing a new Exchange server using the latest released CU, you don't need to install Exchange RTM or any previously released CU.
If you have Exchange Server 2016 or Exchange Server 2019 installed, you can upgrade the Exchange servers to the latest Cumulative Update (CU). Because each CU is a full installation of Exchange that includes updates and changes from all previous CUs, you don't need to install any previous CUs or Exchange 2016 RTM or Exchange 2019 RTM first. For more information about the latest available Exchange CUs, see Updates for Exchange Server.
Just a quick blogpost about the latest Exchange 2019 release. Yesterday, May 3, 2023 Microsoft has released Exchange 2019 Cumulative Update 13, or 2023 H1 Cumulative Update for Exchange server as it is officially named.
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To get this free hybrid key for Exchange 2019, update to CU12, and download the latest version of the Hybrid Configuration Wizard. You will be granted a key when you run the Hybrid Configuration Wizard.
Microsoft has a set of best practices that they are recommending before upgrading to the latest CU level. This can be found here as well: -us/exchange/plan-and-deploy/install-cumulative-updates?view=exchserver-2019
They both contain the same 15 documented new fixes or improvements, as well as all previously released fixes and security updates for their respective Exchange version and the latest DST updates. The Exchange 2019 CU also contains 4 unique fixes which do not apply to the Exchange 2016.
Administrators no longer have to download the CUs from the license portal, but can also get them from the public support pages. The CU for Exchange 2019 is available here. Basically, the aforementioned CUs can be installed as usual. On the download page of the CU, you can find out the additional requirements related to EM:
Microsoft releases new security updates for its products at least once a month. In most cases, the Windows Update service does an excellent job of downloading and installing Windows updates automatically. You can also manually download and install the latest cumulative security update for your Windows version (build). For example, on computers with the wususerv service disabled, on disconnected environments (if you are not using a WSUS server where you can manually test and approve Windows updates), on a local network with a metered connection, etc. (adsbygoogle = window.adsbygoogle || []).push();
How can you decide which of these updates you need to download and install? Of course, you can download and install them all, but you can save time. Since Microsoft uses cumulative updates, you just need to download and install the latest Cumulative Security Update for your OS version.
After you have downloaded the MSU file with the latest security update for your Windows 10 version, you can install it. To do it, double-click the MSU file and follow the prompts of the Windows Update Standalone Installer.
"To defend your Exchange servers against attacks that exploit known vulnerabilities, you must install the latest supported CU (as of this writing, CU12 for Exchange Server 2019, CU23 for Exchange Server 2016, and CU23 for Exchange Server 2013) and the latest SU (as of this writing, the January 2023 SU)," The Exchange Team said.
This is where the challenges come in. Some admins think they need to install every rollup or cumulative update. If, for example, an Exchange 2013 system is on cumulative update 15, but cumulative update 21 is available, there is no need to install each cumulative update one by one until you reach the current version. You can go to the latest or the previous version. Microsoft only keeps two versions of rollups and cumulative updates available to download, so you can't download the old ones anyway.
Note: If your organization is running Exchange Server 2010, consider setting up and migrating your organization from Exchange 2010 to the latest supported Exchange Server edition, such as Exchange 2013, 2016, or 2019.
Go to this Microsoft page and check the build number. If your server has the latest build installed, proceed to the next step. Otherwise, download the Cumulative Update and install it. In case the update fails, follow this guide to fix failed Exchange Server CU installation.
**Note:**If your organization is still running on-premises Exchange Server 2010, you can use the latest Health Checker PowerShell Script v2 to check if the server is patched and secure. However, the output results will be limited. We recommend upgrading your Exchange Server to the latest version, as Exchange 2010 is no longer supported. Microsoft currently supports Exchange Server 2013, 2016, or 2019.
To update from previous versions of Nintex Forms 2019, download the latest build of Nintex for SharePoint 2019 from the Products page in your Customer Central instance. Follow the steps outlined in the article here to update your version.
You need to update Exchange 2016 to the latest CU. This is required to upgrade the version.You could refer to the guide in this link to upgrade hybrid 2016 to 2019:Exchange Server 2016 Cumulative Update - Microsoft Q&A
With the latest Exchange Server 2019 Cumulative updates (April 2022, CU12), we now have an option to install Exchange Management tools separate from a full Exchange server and eliminate that last Exchange Server. However, before you jump for joy, there are a few things to consider. f9413d35dd