MSK will patch the underlying operating system of brokers in our MSK cluster(s) with the latest OS updates between Tue, 19 Mar 2024 14:00:00 CET and Tue, 19 Mar 2024 18:00:00 CET. MSK patches brokers to address security vulnerabilities and to update software supporting the brokers. To ensure client I/O continuity during the update that is performed as part of the patching process, we recommend limited trading activity.