langchain-core

Building applications with LLMs through composability

langchain-core has been downloaded 1,505,463,913 times in total on PyPI, including 166,878,532 in the last 30 days. The latest version is 1.4.0, released May 11, 2026. It is distributed under the MIT license.

Version1.4.0
Downloads
1.51G
LicenseMIT
Author
UpdatedMay 11, 2026

Downloads

Weekly, last 90d.
Includes CI traffic.

VersionsTotal1.*0.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 293 series
Selected total779.47M
1.5GAll-time
166.9MLast 30 days
6.5MLast 24 h
66.94/sPer second

Version distribution

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

  • 01

    1.4.0

    34.0M downloads
    8.8%
  • 02

    1.3.2

    13.3M downloads
    3.4%
  • 03

    0.3.83

    11.5M downloads
    3.0%
  • 04

    1.3.3

    11.1M downloads
    2.9%
  • 05

    0.3.86

    10.7M downloads
    2.8%
  • 06

    1.2.28

    10.0M downloads
    2.6%
  • 07

    0.3.81

    9.2M downloads
    2.4%
  • 08

    1.3.0

    9.1M downloads
    2.4%
  • 09

    Other

    276.8M downloads
    71.8%

Guess the next day

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

TRUTH6.5M6.4MTHUFRISATSUNMONTUEWEDTHUFRISATSUNMONTUE