What’s new in 2.0.3 (June 28, 2023)#

These are the changes in pandas 2.0.3. See Release notes for a full changelog including other versions of pandas.

Fixed regressions#

  • Bug in Timestamp.weekday`() was returning incorrect results before '0000-02-29' (GH53738)

  • Fixed performance regression in merging on datetime-like columns (GH53231)

  • Fixed regression when DataFrame.to_string() creates extra space for string dtypes (GH52690)

Bug fixes#



A total of 13 people contributed patches to this release. People with a “+” by their names contributed a patch for the first time.

  • Conrad Mcgee Stocks +

  • Dominik Berger +

  • Joris Van den Bossche

  • Luke Manley

  • Lumberbot (aka Jack)

  • Marc Garcia

  • Marco Edward Gorelli

  • Matthew Roeschke

  • Pandas Development Team

  • Thomas A Caswell

  • Thomas Li

  • Xiao Yuan

  • dependabot[bot]