The next on the chopping block is expected to be Sonoma, which will probably follow the pattern observed by those documenting end of life dates, like website endoflife.date . Golden Gate is expected to launch this fall, and using the pattern of abandonment by Apple, it expected that Sonoma will stop receiving updates next year. This would bring the total life of each version of macOS to around three years. What look like discrepancies in the data are actually Apple fixing undisclosed security...
