Today the CU3 for Exchange Server 2019 and the CU14 for Exchange Server 2016 were released. The Exchange 2019 CU3 is available for download in the VLSC, Visual Studio Subscription and Action Pack.
Here are the details of the changes and fixed problems:
The CU 14 for Exchange 2016 can be downloaded here:
Incidentally, both CUs contain the Security updates from 10.09.2019as well as the error corrections described in the two articles mentioned above.
With the last Exchange 2019 CU, it took a while until the CU could also be downloaded in the Action Pack and Visual Studio Portal. However, the CU3 for Exchange 2019 is already available in the Visual Studio Portal: