Released: 2025 H1 Cumulative Update for Exchange Server

Microsoft

Feb 10, 2025

Today, we are announcing the availability of the 2025 H1 Cumulative Update (CU) for Exchange Server 2019 (aka CU15). This is the last CU we will release for Exchange Server 2019. CU15 includes new ...

Updated Feb 26, 2025

Version 9.0

Microsoft

Joined April 19, 2019

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Exchange Team Blog

You Had Me at EHLO.

brogyi

Brass Contributor

Feb 26, 2025

What happened to the update link? it is getting 404 now. This works: https://www.microsoft.com/en-us/download/details.aspx?id=106402

maybe update the article link

Nino_Bilic
Microsoft
Feb 26, 2025
(Sigh)

Sorry about that; we depend on the Download Center and I guess there was a service issue with it that made the download not be accessible. I updated the link to what seems to be a more reliable "ID" format but it now seems to be working anyway...

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Released: 2025 H1 Cumulative Update for Exchange Server

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