Apple fans eagerly await the naming announcement of the next version of macOS each year prior to WWDC.The tradition of naming macOS versions after California locations started with OS X Mavericks in 2013, following the earlier big cat names.Trademark filings for various California-themed names like Yosemite, Sierra, and more have been made by Apple over the years.Speculation surrounds the possible names for macOS 16, with options including Tiburon, Pacific, and others that Apple has trademarked in the past.