black

The uncompromising code formatter.

black has been downloaded 2,726,087,420 times in total on PyPI, including 138,497,624 in the last 30 days. The latest version is 26.5.1, released May 18, 2026.

Version26.5.1
Downloads
2.73G
License
AuthorŁukasz Langa
UpdatedMay 18, 2026

Downloads

Weekly, last 90d.
Includes CI traffic.

VersionsTotal26.*25.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 74 series
Selected total669.86M
2.7GAll-time
138.5MLast 30 days
5.3MLast 24 h
54.72/sPer second

Version distribution

Share of downloads by released version. Computed over the last quarter.

  • 01

    26.3.1

    122.9M downloads
    32.1%
  • 02

    26.5.1

    67.1M downloads
    17.5%
  • 03

    26.1.0

    22.6M downloads
    5.9%
  • 04

    25.1.0

    19.9M downloads
    5.2%
  • 05

    24.10.0

    18.5M downloads
    4.8%
  • 06

    25.12.0

    17.3M downloads
    4.5%
  • 07

    25.11.0

    12.8M downloads
    3.3%
  • 08

    24.3.0

    10.8M downloads
    2.8%
  • 09

    Other

    90.8M downloads
    23.7%

Guess the next day

Thirteen recent days of black downloads. Drag the green handle on the right to guess where day fourteen lands.

TRUTH5.3M2.9MTUEWEDTHUFRISATSUNMONTUEWEDTHUFRISATSUN