ClrMamePro v4.012a is released. ClrMamePro is a so-called ROM-manager. With every new release of MAME a lot has been changed. New gamesets have been added, some have been removed, etc.

ClrMamePro v4.012a changelog:

fixed: rar processing freezes when handling multi volume rars fixed: rar deletion failed due to some other multi volume handling (dll update) misc: changed default operation for "Edit Datfile..." from ShellExecute "edit" to "open"

Download: ClrMamePro v4.012a 32bit
Download: ClrMamePro v4.012a 64bit
Source: Here