If you are looking for a specific patch number (e.g., 14.3.xxxx.143), you will need to access the specific patch download page on the Broadcom support portal. However, the base installation for version 14.3 is generally what is required to access the newest features.
Before clicking that download button, understanding the why is essential. Version 14.3 is not just a routine patch; it bridges the gap between traditional antivirus and modern EDR. symantec endpoint protection manager download 143 new