langchain
Building applications with LLMs through composability
langchain has been downloaded 3,494,721,036 times in total on PyPI, including 156,264,211 in the last 30 days. The latest version is 1.5.0, released Nov 11, 2026. It is distributed under the MIT license.
Version1.5.0
Downloads
3.49G
LicenseMIT
Author—
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal1.*0.*
Range
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Granularity
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CI traffic
Stack: OffCI: Included3 / 529 series
Selected total1.04G
3.5GAll-time
156.3MLast 30 days
4.8MLast 24 h
58.85/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 012.6%
0.3.27
13.3M downloadsDownloads13.3M2.6% - 022.3%
1.3.14
11.8M downloadsDownloads11.8M2.3% - 031.9%
0.1.11
9.9M downloadsDownloads9.9M1.9% - 041.6%
0.3.30
8.2M downloadsDownloads8.2M1.6% - 051.6%
1.3.9
8.1M downloadsDownloads8.1M1.6% - 061.5%
1.4.0
7.8M downloadsDownloads7.8M1.5% - 071.4%
1.3.11
7.3M downloadsDownloads7.3M1.4% - 081.3%
1.3.15
7.0M downloadsDownloads7.0M1.3% - 0985.9%
Other
445.2M downloadsDownloads445.2M85.9%
Guess the next day
Thirteen recent days of langchain downloads. Drag the green handle on the right to guess where day fourteen lands.