What’s new in 1.1.5 (December 07, 2020)

These are the changes in pandas 1.1.5. See Release notes for a full changelog including other versions of pandas.

Fixed regressions

Bug fixes

  • Bug in pytables methods in python 3.9 (GH38041)


  • Only set -Werror as a compiler flag in the CI jobs (GH33315, GH33314)


A total of 12 people contributed patches to this release. People with a “+” by their names contributed a patch for the first time.

  • Andrew Wieteska

  • Fangchen Li

  • Janus

  • Joris Van den Bossche

  • Matthew Roeschke

  • MeeseeksMachine

  • Pandas Development Team

  • Richard Shadrach

  • Simon Hawkins

  • Uwe L. Korn

  • jbrockmendel

  • patrick