Currently, when use Relative Date Filter or Slicer, when you want relative to calendar week, month or year, is possible use three operators "is in the last", "is in this" and "is in the next", which ...
v-yingjl
Community Support
Community SupportHi josef78 ,
Based on my test, the relative date filter in the last calendar week/month/year includes the definition of "<=" if there are related data in your data source:
Seems not a bug. In addition, you can can also use the date range filter in the visual level filter
Please refer: Creating a relative date slicer and filter in Power BI
Best Regards,
Community Support Team _ Yingjie Li