What is the latest MIB version?

As of October 2023, the latest version of the Management Information Base (MIB) is MIB-II, which was originally defined in 1993 and has seen various updates and extensions since then. Specific updates to MIBs may depend on the context, such as for SNMP (Simple Network Management Protocol) or other networking standards. For the most accurate and current information, always refer to the relevant standards bodies or organizations managing the MIB updates.