- Allow columns to be grouped in the UI with an additional header (HTML, XLSX targets) (3a9e64a_) - Fix bug clearing single filter when sessions are enabled (c14c708_)
- reduce code complexity (e588630_) - handle missing filter values for DateFilter an DateTimeFilter (b0e614b_) - note: this release has some bugs in DateFilter/DateTimeFilter for handling default op
- split filter key matching for search to a separate method for easier override (95032d2_) - fix DateTimeFilter between operation when missing second operand (acfc86b_)