MIB Smithy 4.0 is a major release with significant improvements in GUI look and feel, new features in the SNMP Tools, and usability improvements. The new feature we're most excited about is the new compiler log. In this release, MIB Smithy breaks away from the traditional text-only log with a more task-oriented tabular design that's more concise, has better visual cues to distinguish errors from warnings and between record types, and can be sorted to help you fix problems in the order that's right for you. We look forward to even more workflow improvements under development for a future release.