tibble 3.0.4

Compatibility

• Establish compatibility with upcoming pillar 1.5.0 (#818).

• tbl_sum() shows "data frame" instead of "tibble" for objects inheriting from "tbl" but not "tbl_df" (#818).

• Register format.tbl() and print.tbl() methods only if pillar doesn't (#816).

• Use vctrs::num_as_location() internally for subset assignment of rows and columns for better error messages (#746).

• Adapt tests to the development version of testthat.

Bug fixes

• Fix documentation link to base::Extract.

• add_row(df) adds an empty row again (#809, @DavisVaughan).