We wanted to let you know that we will not be releasing any Cumulative Updates (CUs) for Exchange Server in December. We will share more information about our next CU release at a later time.
In the meantime, please keep your servers updated!
MicrosoftHi,
just wait until 2022, then a signed long is not big enough for a 6 digit date + 4 digit time or serial number or whatever:
The FIP-FS "Microsoft" Scan Engine failed to load. PID: 10816, Error Code: 0x80004005. Error Description: Can't convert "2201010002" to long.
Nice message to start a new year 😄
MicrosoftHi Team,
Given that the December CU has been postponed, is there a tentative release date for CU23 in January so that I can plan a patch window?
I'm used to these CU updates being in the 2nd or 3rd week of the month
Hello again. Don't know if my MS Ticket or my question here in this forum did the trick: the engine updates are working since early morning @Nino Bilic 🙂
JulianSiebert - I think you're onto something! https://www.reddit.com/r/sysadmin/comments/rt91z6/exchange_2019_antimalware_bad_update/
MS Exchange Team posted an update/fix, but forgot to mention it here.
PepperdotNetthey used your suggestion: "verify the UpdateVersion information is 2112330001" 
Thanks for letting us know! Any planned security patches in lieu of the CU?
Hello, thank you. Since the 8th of december there were no more exchange antimalware engine updates. https://serverfault.com/questions/1085840/exchange-2019-antimalware-engine-updates-download-but-dont-get-applied.
Is it a common problem?
Thanks for letting us know!
Lets hope they are working on the Big Funnel search issue in EX2019. My users haven't been able to search for emails in Outlook for 8 months. Logged a MS case with no success and its a bug, with no fix at this stage. Been watching every CU release with hope its addressed. Sadly not yet
