Issues

• Footnotes on a missing title, subtitle or spanner are still listed in the footer and take a mark

  posit-dev/great-tables#1030 · Filter by author raams95 opened on Oct 24, 2026

• pyarrow dictionary columns are treated as numeric (crashes opt_interactive())

  Type: ☹︎ Bug
  posit-dev/great-tables#1028 · Filter by author FBruzzesi opened on Oct 23, 2026
  1

• tab_spanner_delim() raises "Spanner id ... already exists." when a label repeats at another level

  posit-dev/great-tables#1026 · Filter by author raams95 opened on Oct 23, 2026

• data_color() ignores the level order of ordered pyarrow dictionary columns

  Type: ☹︎ Bug
  posit-dev/great-tables#1025 · Filter by author FBruzzesi opened on Oct 23, 2026

• pandas object columns without strings are always right-aligned

  Type: ☹︎ Bug
  posit-dev/great-tables#1024 · Filter by author FBruzzesi opened on Oct 23, 2026

• Number-like text is right-aligned for some string dtypes but not others

  Type: ☹︎ Bug
  posit-dev/great-tables#1023 · Filter by author FBruzzesi opened on Oct 23, 2026

• pyarrow large_string and string_view columns are center-aligned instead of left-aligned

  Type: ☹︎ Bug
  posit-dev/great-tables#1022 · Filter by author FBruzzesi opened on Oct 23, 2026
  1

• Datetime columns are center-aligned for pyarrow, right-aligned elsewhere

  Type: ☹︎ Bug
  posit-dev/great-tables#1021 · Filter by author FBruzzesi opened on Oct 23, 2026

• List columns are treated as numeric on polars and pyarrow (crashes opt_interactive())

  Type: ☹︎ Bug
  posit-dev/great-tables#1020 · Filter by author FBruzzesi opened on Oct 23, 2026
  1

• A null groupname_col value crashes rendering on most pandas setups

  Type: ☹︎ Bug
  posit-dev/great-tables#1003 · Filter by author FBruzzesi opened on Oct 22, 2026

• Rows with a null groupname_col value are dropped for pyarrow tables

  Type: ☹︎ Bug
  posit-dev/great-tables#1002 · Filter by author FBruzzesi opened on Oct 22, 2026

• Allow multiple interactive tables to share the JavaScript runtime

  Type: ☹︎ Bug
  posit-dev/great-tables#871 · Filter by author wahsmail opened on Sep 18, 2026
  1

• In-table graphical summaries (density plots, bar charts, and percentage bars) similar to gtExtras Table 1 enhancements

  Type: ★ Enhancement
  posit-dev/great-tables#850 · Filter by author jfurmaga opened on Jul 10, 2026
  

• Add image export support for WebP and AVIF

  Difficulty: [2] IntermediateEffort: [2] MediumPriority: [2] MediumType: ★ Enhancement
  posit-dev/great-tables#845 · Filter by author alti3 opened on Jun 28, 2026
  

• Redirect Great Tables blog posts to opensource.posit.co

  posit-dev/great-tables#830 · Filter by author cwickham opened on May 18, 2026
  1

• Feature Request: Format col spanners with function

  Type: ★ Enhancement
  posit-dev/great-tables#824 · Filter by author astrowonk opened on Mar 22, 2026

• Migrate to uv

  posit-dev/great-tables#819 · Filter by author machow opened on Mar 3, 2026
  

• compact number output including small values

  Type: ★ Enhancement
  posit-dev/great-tables#807 · Filter by author franzhaas opened on Jan 15, 2026

• Spaces in markdown URLs break markdown URL rendering

  Type: ☹︎ Bug
  posit-dev/great-tables#788 · Filter by author atseewal opened on Oct 20, 2025
  2

• cols_label_rotate does not work on Safari

  Type: ☹︎ Bug
  posit-dev/great-tables#787 · Filter by author martinsmapon opened on Oct 20, 2025

• support dark mode

  Type: ★ Enhancement
  posit-dev/great-tables#781 · Filter by author asterix314 opened on Oct 10, 2025

• Bug: PlDataFrame._get_cell() type inconsistency breaks gt-extras gt_plt_bar_stack

  Type: ☹︎ Bug
  posit-dev/great-tables#778 · Filter by author KristijanArmeni opened on Oct 6, 2025

• Refactor: add a utils.py module to _data_color/

  Type: ٩(͡๏̯͡๏)۶ Refactor
  posit-dev/great-tables#752 · Filter by author juleswg23 opened on Aug 6, 2025

• RFC: Adopt Narwhals for dataframe support

  posit-dev/great-tables#737 · Filter by author FBruzzesi opened on Jul 29, 2025
  6

• FR: be able to apply data_color per "group"

  Type: ★ Enhancement
  posit-dev/great-tables#724 · Filter by author avamsi opened on Jul 3, 2025
  1